{
  "published_at": "2026-10-02T16:54:03Z",
  "as_of": "2026-08",
  "legs": {
    "strict": {
      "provenance": "vintage-true (ALFRED as-of): each component takes its latest release known at the anchor date",
      "span": [
        "2018-01",
        "2026-08"
      ],
      "anchors_n": 101,
      "contains_downturn": false,
      "published_horizons": [
        12,
        24
      ],
      "grades": {
        "long_run": {
          "h12": {
            "n": 90,
            "independent_draws": 7.5,
            "shortfall_rate_pct": 62.2,
            "mean_shortfall_pp": 6.22,
            "worst_shortfall_pp": 18.9,
            "bias_pp": -3.57,
            "mae_pp": 4.17
          },
          "h24": {
            "n": 78,
            "independent_draws": 3.25,
            "shortfall_rate_pct": 75.6,
            "mean_shortfall_pp": 5.13,
            "worst_shortfall_pp": 13.26,
            "bias_pp": -3.75,
            "mae_pp": 4.01
          }
        },
        "trailing_3yr": {
          "h12": {
            "n": 90,
            "independent_draws": 7.5,
            "shortfall_rate_pct": 41.1,
            "mean_shortfall_pp": 7.54,
            "worst_shortfall_pp": 18.11,
            "bias_pp": -0.64,
            "mae_pp": 5.57
          },
          "h24": {
            "n": 78,
            "independent_draws": 3.25,
            "shortfall_rate_pct": 46.2,
            "mean_shortfall_pp": 6.12,
            "worst_shortfall_pp": 12.59,
            "bias_pp": -0.47,
            "mae_pp": 5.18
          }
        },
        "current_momentum": {
          "h12": {
            "n": 90,
            "independent_draws": 7.5,
            "shortfall_rate_pct": 50.0,
            "mean_shortfall_pp": 5.87,
            "worst_shortfall_pp": 19.22,
            "bias_pp": -0.3,
            "mae_pp": 5.57
          },
          "h24": {
            "n": 78,
            "independent_draws": 3.25,
            "shortfall_rate_pct": 51.3,
            "mean_shortfall_pp": 6.37,
            "worst_shortfall_pp": 14.62,
            "bias_pp": -0.01,
            "mae_pp": 6.53
          }
        }
      }
    },
    "extended": {
      "provenance": "final-revision throughout: deeper sample, at a measured 0.672pp maximum distortion across every anchor month both legs share",
      "span": [
        "2010-12",
        "2026-08"
      ],
      "anchors_n": 189,
      "contains_downturn": true,
      "published_horizons": [
        12,
        24,
        36,
        48
      ],
      "grades": {
        "long_run": {
          "h12": {
            "n": 177,
            "independent_draws": 14.75,
            "shortfall_rate_pct": 46.9,
            "mean_shortfall_pp": 4.98,
            "worst_shortfall_pp": 18.88,
            "bias_pp": -1.35,
            "mae_pp": 3.33
          },
          "h24": {
            "n": 165,
            "independent_draws": 6.875,
            "shortfall_rate_pct": 53.9,
            "mean_shortfall_pp": 4.16,
            "worst_shortfall_pp": 13.35,
            "bias_pp": -1.38,
            "mae_pp": 3.1
          },
          "h36": {
            "n": 153,
            "independent_draws": 4.25,
            "shortfall_rate_pct": 64.7,
            "mean_shortfall_pp": 3.55,
            "worst_shortfall_pp": 9.05,
            "bias_pp": -1.54,
            "mae_pp": 3.06
          },
          "h48": {
            "n": 141,
            "independent_draws": 2.9375,
            "shortfall_rate_pct": 65.2,
            "mean_shortfall_pp": 3.76,
            "worst_shortfall_pp": 7.01,
            "bias_pp": -1.74,
            "mae_pp": 3.17
          }
        },
        "trailing_3yr": {
          "h12": {
            "n": 177,
            "independent_draws": 14.75,
            "shortfall_rate_pct": 41.2,
            "mean_shortfall_pp": 5.22,
            "worst_shortfall_pp": 18.0,
            "bias_pp": -0.38,
            "mae_pp": 3.93
          },
          "h24": {
            "n": 165,
            "independent_draws": 6.875,
            "shortfall_rate_pct": 43.6,
            "mean_shortfall_pp": 4.54,
            "worst_shortfall_pp": 12.66,
            "bias_pp": -0.39,
            "mae_pp": 3.58
          },
          "h36": {
            "n": 153,
            "independent_draws": 4.25,
            "shortfall_rate_pct": 55.6,
            "mean_shortfall_pp": 3.8,
            "worst_shortfall_pp": 8.35,
            "bias_pp": -0.89,
            "mae_pp": 3.33
          },
          "h48": {
            "n": 141,
            "independent_draws": 2.9375,
            "shortfall_rate_pct": 66.0,
            "mean_shortfall_pp": 3.61,
            "worst_shortfall_pp": 6.45,
            "bias_pp": -1.61,
            "mae_pp": 3.14
          }
        },
        "current_momentum": {
          "h12": {
            "n": 177,
            "independent_draws": 14.75,
            "shortfall_rate_pct": 54.2,
            "mean_shortfall_pp": 3.92,
            "worst_shortfall_pp": 18.91,
            "bias_pp": -0.23,
            "mae_pp": 4.01
          },
          "h24": {
            "n": 165,
            "independent_draws": 6.875,
            "shortfall_rate_pct": 53.9,
            "mean_shortfall_pp": 4.23,
            "worst_shortfall_pp": 14.89,
            "bias_pp": -0.2,
            "mae_pp": 4.36
          },
          "h36": {
            "n": 153,
            "independent_draws": 4.25,
            "shortfall_rate_pct": 55.6,
            "mean_shortfall_pp": 3.83,
            "worst_shortfall_pp": 10.98,
            "bias_pp": -0.24,
            "mae_pp": 4.02
          },
          "h48": {
            "n": 141,
            "independent_draws": 2.9375,
            "shortfall_rate_pct": 70.2,
            "mean_shortfall_pp": 3.24,
            "worst_shortfall_pp": 8.94,
            "bias_pp": -0.53,
            "mae_pp": 4.03
          }
        }
      }
    }
  },
  "anchors": [
    {
      "m": "2018-01",
      "leg": "strict",
      "bases": {
        "long_run": 1.613,
        "trailing_3yr": 1.003,
        "current_momentum": 3.257
      },
      "realized": {
        "h12": 5.238,
        "h24": 3.236,
        "h36": 3.164,
        "h48": 7.282
      }
    },
    {
      "m": "2018-02",
      "leg": "strict",
      "bases": {
        "long_run": 1.632,
        "trailing_3yr": 1.208,
        "current_momentum": 3.122
      },
      "realized": {
        "h12": 4.317,
        "h24": 2.801,
        "h36": 3.27,
        "h48": 7.12
      }
    },
    {
      "m": "2018-03",
      "leg": "strict",
      "bases": {
        "long_run": 1.667,
        "trailing_3yr": 1.385,
        "current_momentum": 3.356
      },
      "realized": {
        "h12": 3.878,
        "h24": 2.422,
        "h36": 3.734,
        "h48": 7.284
      }
    },
    {
      "m": "2018-04",
      "leg": "strict",
      "bases": {
        "long_run": 1.729,
        "trailing_3yr": 1.776,
        "current_momentum": 3.759
      },
      "realized": {
        "h12": 3.769,
        "h24": 1.914,
        "h36": 4.298,
        "h48": 7.605
      }
    },
    {
      "m": "2018-05",
      "leg": "strict",
      "bases": {
        "long_run": 1.774,
        "trailing_3yr": 1.919,
        "current_momentum": 4.251
      },
      "realized": {
        "h12": 3.178,
        "h24": 1.477,
        "h36": 4.701,
        "h48": 7.884
      }
    },
    {
      "m": "2018-06",
      "leg": "strict",
      "bases": {
        "long_run": 1.81,
        "trailing_3yr": 2.259,
        "current_momentum": 4.559
      },
      "realized": {
        "h12": 2.216,
        "h24": 1.28,
        "h36": 5.259,
        "h48": 7.967
      }
    },
    {
      "m": "2018-07",
      "leg": "strict",
      "bases": {
        "long_run": 1.841,
        "trailing_3yr": 2.423,
        "current_momentum": 4.582
      },
      "realized": {
        "h12": 1.69,
        "h24": 1.182,
        "h36": 5.583,
        "h48": 7.88
      }
    },
    {
      "m": "2018-08",
      "leg": "strict",
      "bases": {
        "long_run": 1.864,
        "trailing_3yr": 2.674,
        "current_momentum": 4.975
      },
      "realized": {
        "h12": 1.388,
        "h24": 1.128,
        "h36": 5.898,
        "h48": 7.654
      }
    },
    {
      "m": "2018-09",
      "leg": "strict",
      "bases": {
        "long_run": 1.864,
        "trailing_3yr": 2.782,
        "current_momentum": 4.694
      },
      "realized": {
        "h12": 1.873,
        "h24": 1.431,
        "h36": 6.607,
        "h48": 7.61
      }
    },
    {
      "m": "2018-10",
      "leg": "strict",
      "bases": {
        "long_run": 1.889,
        "trailing_3yr": 2.954,
        "current_momentum": 4.974
      },
      "realized": {
        "h12": 1.288,
        "h24": 1.297,
        "h36": 6.972,
        "h48": 7.349
      }
    },
    {
      "m": "2018-11",
      "leg": "strict",
      "bases": {
        "long_run": 1.877,
        "trailing_3yr": 3.082,
        "current_momentum": 5.127
      },
      "realized": {
        "h12": 1.146,
        "h24": 1.462,
        "h36": 7.506,
        "h48": 7.327
      }
    },
    {
      "m": "2018-12",
      "leg": "strict",
      "bases": {
        "long_run": 1.883,
        "trailing_3yr": 3.277,
        "current_momentum": 5.291
      },
      "realized": {
        "h12": 1.061,
        "h24": 1.806,
        "h36": 7.605,
        "h48": 7.376
      }
    },
    {
      "m": "2019-02",
      "leg": "strict",
      "bases": {
        "long_run": 1.863,
        "trailing_3yr": 3.323,
        "current_momentum": 4.151
      },
      "realized": {
        "h12": 1.306,
        "h24": 2.751,
        "h36": 8.071,
        "h48": 7.788
      }
    },
    {
      "m": "2019-03",
      "leg": "strict",
      "bases": {
        "long_run": 1.897,
        "trailing_3yr": 3.388,
        "current_momentum": 4.09
      },
      "realized": {
        "h12": 0.986,
        "h24": 3.662,
        "h36": 8.444,
        "h48": 7.928
      }
    },
    {
      "m": "2019-04",
      "leg": "strict",
      "bases": {
        "long_run": 1.897,
        "trailing_3yr": 3.4,
        "current_momentum": 3.479
      },
      "realized": {
        "h12": 0.092,
        "h24": 4.563,
        "h36": 8.915,
        "h48": 7.794
      }
    },
    {
      "m": "2019-05",
      "leg": "strict",
      "bases": {
        "long_run": 1.912,
        "trailing_3yr": 3.382,
        "current_momentum": 3.199
      },
      "realized": {
        "h12": -0.197,
        "h24": 5.471,
        "h36": 9.5,
        "h48": 7.932
      }
    },
    {
      "m": "2019-06",
      "leg": "strict",
      "bases": {
        "long_run": 1.9,
        "trailing_3yr": 3.413,
        "current_momentum": 2.598
      },
      "realized": {
        "h12": 0.352,
        "h24": 6.814,
        "h36": 9.954,
        "h48": 8.035
      }
    },
    {
      "m": "2019-07",
      "leg": "strict",
      "bases": {
        "long_run": 1.884,
        "trailing_3yr": 3.356,
        "current_momentum": 1.904
      },
      "realized": {
        "h12": 0.676,
        "h24": 7.585,
        "h36": 10.025,
        "h48": 7.946
      }
    },
    {
      "m": "2019-08",
      "leg": "strict",
      "bases": {
        "long_run": 1.872,
        "trailing_3yr": 3.311,
        "current_momentum": 1.615
      },
      "realized": {
        "h12": 0.868,
        "h24": 8.227,
        "h36": 9.828,
        "h48": 8.002
      }
    },
    {
      "m": "2019-09",
      "leg": "strict",
      "bases": {
        "long_run": 1.871,
        "trailing_3yr": 3.43,
        "current_momentum": 2.119
      },
      "realized": {
        "h12": 0.99,
        "h24": 9.056,
        "h36": 9.594,
        "h48": 7.897
      }
    },
    {
      "m": "2019-10",
      "leg": "strict",
      "bases": {
        "long_run": 1.832,
        "trailing_3yr": 3.17,
        "current_momentum": 1.3
      },
      "realized": {
        "h12": 1.305,
        "h24": 9.932,
        "h36": 9.449,
        "h48": 7.916
      }
    },
    {
      "m": "2019-11",
      "leg": "strict",
      "bases": {
        "long_run": 1.82,
        "trailing_3yr": 3.171,
        "current_momentum": 1.13
      },
      "realized": {
        "h12": 1.779,
        "h24": 10.834,
        "h36": 9.471,
        "h48": 7.934
      }
    },
    {
      "m": "2019-12",
      "leg": "strict",
      "bases": {
        "long_run": 1.807,
        "trailing_3yr": 3.004,
        "current_momentum": 0.935
      },
      "realized": {
        "h12": 2.557,
        "h24": 11.033,
        "h36": 9.567,
        "h48": 8.022
      }
    },
    {
      "m": "2020-01",
      "leg": "strict",
      "bases": {
        "long_run": 1.84,
        "trailing_3yr": 3.103,
        "current_momentum": 1.229
      },
      "realized": {
        "h12": 3.021,
        "h24": 11.486,
        "h36": 9.823,
        "h48": 8.155
      }
    },
    {
      "m": "2020-02",
      "leg": "strict",
      "bases": {
        "long_run": 1.833,
        "trailing_3yr": 2.972,
        "current_momentum": 1.331
      },
      "realized": {
        "h12": 4.215,
        "h24": 11.62,
        "h36": 10.039,
        "h48": 8.319
      }
    },
    {
      "m": "2020-03",
      "leg": "strict",
      "bases": {
        "long_run": 1.811,
        "trailing_3yr": 2.842,
        "current_momentum": 1.05
      },
      "realized": {
        "h12": 6.409,
        "h24": 12.377,
        "h36": 10.347,
        "h48": 8.284
      }
    },
    {
      "m": "2020-04",
      "leg": "strict",
      "bases": {
        "long_run": 1.79,
        "trailing_3yr": 2.683,
        "current_momentum": 0.321
      },
      "realized": {
        "h12": 9.234,
        "h24": 13.614,
        "h36": 10.491,
        "h48": 8.449
      }
    },
    {
      "m": "2020-05",
      "leg": "strict",
      "bases": {
        "long_run": 1.76,
        "trailing_3yr": 2.537,
        "current_momentum": 0.076
      },
      "realized": {
        "h12": 11.461,
        "h24": 14.696,
        "h36": 10.786,
        "h48": 8.747
      }
    },
    {
      "m": "2020-07",
      "leg": "strict",
      "bases": {
        "long_run": 1.766,
        "trailing_3yr": 2.429,
        "current_momentum": 0.592
      },
      "realized": {
        "h12": 14.969,
        "h24": 15.021,
        "h36": 10.485,
        "h48": 8.591
      }
    },
    {
      "m": "2020-08",
      "leg": "strict",
      "bases": {
        "long_run": 1.773,
        "trailing_3yr": 2.501,
        "current_momentum": 0.857
      },
      "realized": {
        "h12": 16.123,
        "h24": 14.601,
        "h36": 10.49,
        "h48": 8.464
      }
    },
    {
      "m": "2020-09",
      "leg": "strict",
      "bases": {
        "long_run": 1.795,
        "trailing_3yr": 2.516,
        "current_momentum": 1.14
      },
      "realized": {
        "h12": 17.766,
        "h24": 14.166,
        "h36": 10.303,
        "h48": 8.33
      }
    },
    {
      "m": "2020-10",
      "leg": "strict",
      "bases": {
        "long_run": 1.782,
        "trailing_3yr": 2.442,
        "current_momentum": 1.188
      },
      "realized": {
        "h12": 19.294,
        "h24": 13.763,
        "h36": 10.215,
        "h48": 8.356
      }
    },
    {
      "m": "2020-11",
      "leg": "strict",
      "bases": {
        "long_run": 1.794,
        "trailing_3yr": 2.584,
        "current_momentum": 1.475
      },
      "realized": {
        "h12": 20.694,
        "h24": 13.532,
        "h36": 10.068,
        "h48": 8.257
      }
    },
    {
      "m": "2020-12",
      "leg": "strict",
      "bases": {
        "long_run": 1.849,
        "trailing_3yr": 2.862,
        "current_momentum": 2.223
      },
      "realized": {
        "h12": 20.21,
        "h24": 13.249,
        "h36": 9.908,
        "h48": 8.004
      }
    },
    {
      "m": "2021-01",
      "leg": "strict",
      "bases": {
        "long_run": 1.909,
        "trailing_3yr": 3.054,
        "current_momentum": 2.692
      },
      "realized": {
        "h12": 20.647,
        "h24": 13.391,
        "h36": 9.922,
        "h48": 7.875
      }
    },
    {
      "m": "2021-02",
      "leg": "strict",
      "bases": {
        "long_run": 2.0,
        "trailing_3yr": 3.227,
        "current_momentum": 4.099
      },
      "realized": {
        "h12": 19.551,
        "h24": 13.072,
        "h36": 9.723,
        "h48": 7.696
      }
    },
    {
      "m": "2021-03",
      "leg": "strict",
      "bases": {
        "long_run": 2.121,
        "trailing_3yr": 3.622,
        "current_momentum": 6.068
      },
      "realized": {
        "h12": 18.68,
        "h24": 12.37,
        "h36": 8.916,
        "h48": 7.555
      }
    },
    {
      "m": "2021-04",
      "leg": "strict",
      "bases": {
        "long_run": 2.303,
        "trailing_3yr": 4.25,
        "current_momentum": 9.068
      },
      "realized": {
        "h12": 18.169,
        "h24": 11.125,
        "h36": 8.188,
        "h48": 7.295
      }
    },
    {
      "m": "2021-05",
      "leg": "strict",
      "bases": {
        "long_run": 2.426,
        "trailing_3yr": 4.672,
        "current_momentum": 11.347
      },
      "realized": {
        "h12": 18.025,
        "h24": 10.45,
        "h36": 7.858,
        "h48": 7.03
      }
    },
    {
      "m": "2021-06",
      "leg": "strict",
      "bases": {
        "long_run": 2.576,
        "trailing_3yr": 5.218,
        "current_momentum": 13.559
      },
      "realized": {
        "h12": 16.516,
        "h24": 9.27,
        "h36": 7.148,
        "h48": 6.451
      }
    },
    {
      "m": "2021-07",
      "leg": "strict",
      "bases": {
        "long_run": 2.671,
        "trailing_3yr": 5.499,
        "current_momentum": 14.71
      },
      "realized": {
        "h12": 15.073,
        "h24": 8.309,
        "h36": 6.545,
        "h48": 6.197
      }
    },
    {
      "m": "2021-08",
      "leg": "strict",
      "bases": {
        "long_run": 2.729,
        "trailing_3yr": 5.747,
        "current_momentum": 15.632
      },
      "realized": {
        "h12": 13.1,
        "h24": 7.778,
        "h36": 6.025,
        "h48": 5.921
      }
    },
    {
      "m": "2021-09",
      "leg": "strict",
      "bases": {
        "long_run": 2.849,
        "trailing_3yr": 6.509,
        "current_momentum": 17.436
      },
      "realized": {
        "h12": 10.677,
        "h24": 6.751,
        "h36": 5.356,
        "h48": 5.472
      }
    },
    {
      "m": "2021-10",
      "leg": "strict",
      "bases": {
        "long_run": 2.956,
        "trailing_3yr": 6.926,
        "current_momentum": 19.165
      },
      "realized": {
        "h12": 8.489,
        "h24": 5.937,
        "h36": 4.938,
        "h48": 5.373
      }
    },
    {
      "m": "2021-11",
      "leg": "strict",
      "bases": {
        "long_run": 3.052,
        "trailing_3yr": 7.415,
        "current_momentum": 20.414
      },
      "realized": {
        "h12": 6.794,
        "h24": 5.11,
        "h36": 4.403,
        "h48": 4.909
      }
    },
    {
      "m": "2021-12",
      "leg": "strict",
      "bases": {
        "long_run": 3.088,
        "trailing_3yr": 7.611,
        "current_momentum": 20.22
      },
      "realized": {
        "h12": 6.691,
        "h24": 5.093,
        "h36": 4.217,
        "h48": 5.065
      }
    },
    {
      "m": "2022-01",
      "leg": "strict",
      "bases": {
        "long_run": 3.171,
        "trailing_3yr": 8.018,
        "current_momentum": 20.798
      },
      "realized": {
        "h12": 6.572,
        "h24": 4.923,
        "h36": 3.926,
        "h48": 4.983
      }
    },
    {
      "m": "2022-02",
      "leg": "strict",
      "bases": {
        "long_run": 3.132,
        "trailing_3yr": 7.941,
        "current_momentum": 19.127
      },
      "realized": {
        "h12": 6.945,
        "h24": 5.116,
        "h36": 4.011,
        "h48": 5.158
      }
    },
    {
      "m": "2022-03",
      "leg": "strict",
      "bases": {
        "long_run": 3.259,
        "trailing_3yr": 8.596,
        "current_momentum": 19.187
      },
      "realized": {
        "h12": 6.396,
        "h24": 4.339,
        "h36": 4.083,
        "h48": 4.949
      }
    },
    {
      "m": "2022-04",
      "leg": "strict",
      "bases": {
        "long_run": 3.388,
        "trailing_3yr": 9.119,
        "current_momentum": 18.841
      },
      "realized": {
        "h12": 4.5,
        "h24": 3.518,
        "h36": 3.897,
        "h48": 4.641
      }
    },
    {
      "m": "2022-05",
      "leg": "strict",
      "bases": {
        "long_run": 3.454,
        "trailing_3yr": 9.546,
        "current_momentum": 18.174
      },
      "realized": {
        "h12": 3.361,
        "h24": 3.107,
        "h36": 3.598,
        "h48": 4.463
      }
    },
    {
      "m": "2022-06",
      "leg": "strict",
      "bases": {
        "long_run": 3.508,
        "trailing_3yr": 10.049,
        "current_momentum": 16.812
      },
      "realized": {
        "h12": 2.475,
        "h24": 2.75,
        "h36": 3.293,
        "h48": 4.378
      }
    },
    {
      "m": "2022-07",
      "leg": "strict",
      "bases": {
        "long_run": 3.482,
        "trailing_3yr": 9.963,
        "current_momentum": 14.872
      },
      "realized": {
        "h12": 1.942,
        "h24": 2.521,
        "h36": 3.394,
        "h48": 4.68
      }
    },
    {
      "m": "2022-08",
      "leg": "strict",
      "bases": {
        "long_run": 3.449,
        "trailing_3yr": 9.904,
        "current_momentum": 13.34
      },
      "realized": {
        "h12": 2.705,
        "h24": 2.656,
        "h36": 3.631,
        "h48": 5.007
      }
    },
    {
      "m": "2022-09",
      "leg": "strict",
      "bases": {
        "long_run": 3.395,
        "trailing_3yr": 9.67,
        "current_momentum": 10.918
      },
      "realized": {
        "h12": 2.964,
        "h24": 2.793,
        "h36": 3.792,
        "h48": null
      }
    },
    {
      "m": "2022-10",
      "leg": "strict",
      "bases": {
        "long_run": 3.342,
        "trailing_3yr": 9.516,
        "current_momentum": 8.695
      },
      "realized": {
        "h12": 3.446,
        "h24": 3.206,
        "h36": 4.354,
        "h48": null
      }
    },
    {
      "m": "2022-11",
      "leg": "strict",
      "bases": {
        "long_run": 3.331,
        "trailing_3yr": 9.549,
        "current_momentum": 7.037
      },
      "realized": {
        "h12": 3.453,
        "h24": 3.227,
        "h36": 4.289,
        "h48": null
      }
    },
    {
      "m": "2022-12",
      "leg": "strict",
      "bases": {
        "long_run": 3.362,
        "trailing_3yr": 9.772,
        "current_momentum": 7.285
      },
      "realized": {
        "h12": 3.519,
        "h24": 3.002,
        "h36": 4.528,
        "h48": null
      }
    },
    {
      "m": "2023-01",
      "leg": "strict",
      "bases": {
        "long_run": 3.401,
        "trailing_3yr": 9.911,
        "current_momentum": 6.807
      },
      "realized": {
        "h12": 3.3,
        "h24": 2.628,
        "h36": 4.459,
        "h48": null
      }
    },
    {
      "m": "2023-02",
      "leg": "strict",
      "bases": {
        "long_run": 3.436,
        "trailing_3yr": 10.207,
        "current_momentum": 7.439
      },
      "realized": {
        "h12": 3.318,
        "h24": 2.575,
        "h36": 4.569,
        "h48": null
      }
    },
    {
      "m": "2023-03",
      "leg": "strict",
      "bases": {
        "long_run": 3.461,
        "trailing_3yr": 10.498,
        "current_momentum": 6.832
      },
      "realized": {
        "h12": 2.322,
        "h24": 2.946,
        "h36": 4.471,
        "h48": null
      }
    },
    {
      "m": "2023-04",
      "leg": "strict",
      "bases": {
        "long_run": 3.432,
        "trailing_3yr": 10.547,
        "current_momentum": 4.655
      },
      "realized": {
        "h12": 2.545,
        "h24": 3.597,
        "h36": 4.687,
        "h48": null
      }
    },
    {
      "m": "2023-05",
      "leg": "strict",
      "bases": {
        "long_run": 3.444,
        "trailing_3yr": 10.82,
        "current_momentum": 3.455
      },
      "realized": {
        "h12": 2.855,
        "h24": 3.716,
        "h36": 4.833,
        "h48": null
      }
    },
    {
      "m": "2023-06",
      "leg": "strict",
      "bases": {
        "long_run": 3.431,
        "trailing_3yr": 10.77,
        "current_momentum": 2.616
      },
      "realized": {
        "h12": 3.026,
        "h24": 3.704,
        "h36": 5.02,
        "h48": null
      }
    },
    {
      "m": "2023-07",
      "leg": "strict",
      "bases": {
        "long_run": 3.387,
        "trailing_3yr": 10.452,
        "current_momentum": 1.862
      },
      "realized": {
        "h12": 3.103,
        "h24": 4.127,
        "h36": 5.609,
        "h48": null
      }
    },
    {
      "m": "2023-08",
      "leg": "strict",
      "bases": {
        "long_run": 3.391,
        "trailing_3yr": 10.509,
        "current_momentum": 2.769
      },
      "realized": {
        "h12": 2.606,
        "h24": 4.097,
        "h36": 5.785,
        "h48": null
      }
    },
    {
      "m": "2023-09",
      "leg": "strict",
      "bases": {
        "long_run": 3.355,
        "trailing_3yr": 10.307,
        "current_momentum": 2.993
      },
      "realized": {
        "h12": 2.622,
        "h24": 4.209,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2023-10",
      "leg": "strict",
      "bases": {
        "long_run": 3.33,
        "trailing_3yr": 10.191,
        "current_momentum": 3.362
      },
      "realized": {
        "h12": 2.968,
        "h24": 4.811,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2023-11",
      "leg": "strict",
      "bases": {
        "long_run": 3.327,
        "trailing_3yr": 10.084,
        "current_momentum": 3.504
      },
      "realized": {
        "h12": 3.002,
        "h24": 4.709,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2023-12",
      "leg": "strict",
      "bases": {
        "long_run": 3.342,
        "trailing_3yr": 9.944,
        "current_momentum": 3.638
      },
      "realized": {
        "h12": 2.487,
        "h24": 5.037,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2024-01",
      "leg": "strict",
      "bases": {
        "long_run": 3.391,
        "trailing_3yr": 9.982,
        "current_momentum": 3.454
      },
      "realized": {
        "h12": 1.961,
        "h24": 5.043,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2024-02",
      "leg": "strict",
      "bases": {
        "long_run": 3.401,
        "trailing_3yr": 9.738,
        "current_momentum": 3.368
      },
      "realized": {
        "h12": 1.837,
        "h24": 5.2,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2024-03",
      "leg": "strict",
      "bases": {
        "long_run": 3.364,
        "trailing_3yr": 8.919,
        "current_momentum": 2.331
      },
      "realized": {
        "h12": 3.573,
        "h24": 5.563,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2024-04",
      "leg": "strict",
      "bases": {
        "long_run": 3.356,
        "trailing_3yr": 8.121,
        "current_momentum": 2.354
      },
      "realized": {
        "h12": 4.66,
        "h24": 5.775,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2024-05",
      "leg": "strict",
      "bases": {
        "long_run": 3.389,
        "trailing_3yr": 7.778,
        "current_momentum": 2.629
      },
      "realized": {
        "h12": 4.585,
        "h24": 5.837,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2024-06",
      "leg": "strict",
      "bases": {
        "long_run": 3.394,
        "trailing_3yr": 7.119,
        "current_momentum": 2.937
      },
      "realized": {
        "h12": 4.387,
        "h24": 6.032,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2024-07",
      "leg": "strict",
      "bases": {
        "long_run": 3.375,
        "trailing_3yr": 6.541,
        "current_momentum": 3.115
      },
      "realized": {
        "h12": 5.162,
        "h24": 6.884,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2024-08",
      "leg": "strict",
      "bases": {
        "long_run": 3.347,
        "trailing_3yr": 6.065,
        "current_momentum": 2.732
      },
      "realized": {
        "h12": 5.609,
        "h24": 7.412,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2024-09",
      "leg": "strict",
      "bases": {
        "long_run": 3.322,
        "trailing_3yr": 5.426,
        "current_momentum": 2.823
      },
      "realized": {
        "h12": 5.82,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2024-10",
      "leg": "strict",
      "bases": {
        "long_run": 3.319,
        "trailing_3yr": 4.973,
        "current_momentum": 3.069
      },
      "realized": {
        "h12": 6.688,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2024-11",
      "leg": "strict",
      "bases": {
        "long_run": 3.307,
        "trailing_3yr": 4.413,
        "current_momentum": 3.021
      },
      "realized": {
        "h12": 6.444,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2024-12",
      "leg": "strict",
      "bases": {
        "long_run": 3.296,
        "trailing_3yr": 4.279,
        "current_momentum": 2.644
      },
      "realized": {
        "h12": 7.65,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2025-01",
      "leg": "strict",
      "bases": {
        "long_run": 3.298,
        "trailing_3yr": 3.942,
        "current_momentum": 2.005
      },
      "realized": {
        "h12": 8.219,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2025-02",
      "leg": "strict",
      "bases": {
        "long_run": 3.298,
        "trailing_3yr": 3.958,
        "current_momentum": 1.681
      },
      "realized": {
        "h12": 8.674,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2025-03",
      "leg": "strict",
      "bases": {
        "long_run": 3.37,
        "trailing_3yr": 4.052,
        "current_momentum": 3.478
      },
      "realized": {
        "h12": 7.591,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2025-04",
      "leg": "strict",
      "bases": {
        "long_run": 3.447,
        "trailing_3yr": 3.928,
        "current_momentum": 4.761
      },
      "realized": {
        "h12": 6.902,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2025-05",
      "leg": "strict",
      "bases": {
        "long_run": 3.454,
        "trailing_3yr": 3.502,
        "current_momentum": 4.312
      },
      "realized": {
        "h12": 7.104,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2025-06",
      "leg": "strict",
      "bases": {
        "long_run": 3.455,
        "trailing_3yr": 3.291,
        "current_momentum": 4.384
      },
      "realized": {
        "h12": 7.703,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2025-07",
      "leg": "strict",
      "bases": {
        "long_run": 3.476,
        "trailing_3yr": 3.391,
        "current_momentum": 5.153
      },
      "realized": {
        "h12": 8.634,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2025-08",
      "leg": "strict",
      "bases": {
        "long_run": 3.474,
        "trailing_3yr": 3.67,
        "current_momentum": 5.709
      },
      "realized": {
        "h12": 9.245,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2025-09",
      "leg": "strict",
      "bases": {
        "long_run": 3.444,
        "trailing_3yr": 3.757,
        "current_momentum": 5.687
      },
      "realized": {
        "h12": null,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2025-11",
      "leg": "strict",
      "bases": {
        "long_run": 3.468,
        "trailing_3yr": 4.232,
        "current_momentum": 6.26
      },
      "realized": {
        "h12": null,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2025-12",
      "leg": "strict",
      "bases": {
        "long_run": 3.527,
        "trailing_3yr": 4.548,
        "current_momentum": 7.707
      },
      "realized": {
        "h12": null,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2026-01",
      "leg": "strict",
      "bases": {
        "long_run": 3.57,
        "trailing_3yr": 4.51,
        "current_momentum": 8.378
      },
      "realized": {
        "h12": null,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2026-02",
      "leg": "strict",
      "bases": {
        "long_run": 3.602,
        "trailing_3yr": 4.607,
        "current_momentum": 8.791
      },
      "realized": {
        "h12": null,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2026-03",
      "leg": "strict",
      "bases": {
        "long_run": 3.59,
        "trailing_3yr": 4.392,
        "current_momentum": 7.347
      },
      "realized": {
        "h12": null,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2026-04",
      "leg": "strict",
      "bases": {
        "long_run": 3.621,
        "trailing_3yr": 4.649,
        "current_momentum": 6.784
      },
      "realized": {
        "h12": null,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2026-05",
      "leg": "strict",
      "bases": {
        "long_run": 3.668,
        "trailing_3yr": 4.856,
        "current_momentum": 7.173
      },
      "realized": {
        "h12": null,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2026-06",
      "leg": "strict",
      "bases": {
        "long_run": 3.68,
        "trailing_3yr": 5.019,
        "current_momentum": 7.699
      },
      "realized": {
        "h12": null,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2026-07",
      "leg": "strict",
      "bases": {
        "long_run": 3.747,
        "trailing_3yr": 5.601,
        "current_momentum": 8.611
      },
      "realized": {
        "h12": null,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2026-08",
      "leg": "strict",
      "bases": {
        "long_run": 3.77,
        "trailing_3yr": 5.787,
        "current_momentum": 9.252
      },
      "realized": {
        "h12": null,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2010-12",
      "leg": "extended",
      "bases": {
        "long_run": 3.365,
        "trailing_3yr": 3.365,
        "current_momentum": 4.101
      },
      "realized": {
        "h12": 1.833,
        "h24": 0.77,
        "h36": 0.747,
        "h48": 0.918
      }
    },
    {
      "m": "2011-01",
      "leg": "extended",
      "bases": {
        "long_run": 3.482,
        "trailing_3yr": 3.255,
        "current_momentum": 3.632
      },
      "realized": {
        "h12": 1.009,
        "h24": 0.606,
        "h36": 0.7,
        "h48": 0.641
      }
    },
    {
      "m": "2011-02",
      "leg": "extended",
      "bases": {
        "long_run": 3.61,
        "trailing_3yr": 3.155,
        "current_momentum": 4.521
      },
      "realized": {
        "h12": 1.289,
        "h24": 0.351,
        "h36": 0.559,
        "h48": 0.396
      }
    },
    {
      "m": "2011-03",
      "leg": "extended",
      "bases": {
        "long_run": 3.589,
        "trailing_3yr": 2.71,
        "current_momentum": 4.111
      },
      "realized": {
        "h12": 0.916,
        "h24": 0.145,
        "h36": 0.432,
        "h48": 0.327
      }
    },
    {
      "m": "2011-04",
      "leg": "extended",
      "bases": {
        "long_run": 3.883,
        "trailing_3yr": 2.745,
        "current_momentum": 4.582
      },
      "realized": {
        "h12": -0.579,
        "h24": -0.535,
        "h36": 0.015,
        "h48": -0.079
      }
    },
    {
      "m": "2011-05",
      "leg": "extended",
      "bases": {
        "long_run": 3.611,
        "trailing_3yr": 2.076,
        "current_momentum": 3.903
      },
      "realized": {
        "h12": -0.143,
        "h24": -0.318,
        "h36": 0.26,
        "h48": 0.122
      }
    },
    {
      "m": "2011-06",
      "leg": "extended",
      "bases": {
        "long_run": 3.554,
        "trailing_3yr": 1.8,
        "current_momentum": 4.316
      },
      "realized": {
        "h12": -0.884,
        "h24": -0.435,
        "h36": 0.227,
        "h48": -0.021
      }
    },
    {
      "m": "2011-07",
      "leg": "extended",
      "bases": {
        "long_run": 3.658,
        "trailing_3yr": 1.427,
        "current_momentum": 5.366
      },
      "realized": {
        "h12": -1.59,
        "h24": -0.657,
        "h36": 0.135,
        "h48": -0.189
      }
    },
    {
      "m": "2011-08",
      "leg": "extended",
      "bases": {
        "long_run": 3.506,
        "trailing_3yr": 1.314,
        "current_momentum": 4.877
      },
      "realized": {
        "h12": -1.586,
        "h24": -0.433,
        "h36": 0.301,
        "h48": -0.213
      }
    },
    {
      "m": "2011-09",
      "leg": "extended",
      "bases": {
        "long_run": 3.335,
        "trailing_3yr": 1.205,
        "current_momentum": 4.335
      },
      "realized": {
        "h12": -0.952,
        "h24": -0.286,
        "h36": 0.491,
        "h48": -0.17
      }
    },
    {
      "m": "2011-10",
      "leg": "extended",
      "bases": {
        "long_run": 3.112,
        "trailing_3yr": 1.207,
        "current_momentum": 3.036
      },
      "realized": {
        "h12": -0.37,
        "h24": 0.072,
        "h36": 0.668,
        "h48": -0.053
      }
    },
    {
      "m": "2011-11",
      "leg": "extended",
      "bases": {
        "long_run": 3.072,
        "trailing_3yr": 2.059,
        "current_momentum": 2.613
      },
      "realized": {
        "h12": -0.72,
        "h24": 0.149,
        "h36": 0.588,
        "h48": -0.164
      }
    },
    {
      "m": "2011-12",
      "leg": "extended",
      "bases": {
        "long_run": 2.98,
        "trailing_3yr": 2.471,
        "current_momentum": 1.833
      },
      "realized": {
        "h12": -0.282,
        "h24": 0.208,
        "h36": 0.614,
        "h48": -0.227
      }
    },
    {
      "m": "2012-01",
      "leg": "extended",
      "bases": {
        "long_run": 2.871,
        "trailing_3yr": 2.728,
        "current_momentum": 1.009
      },
      "realized": {
        "h12": 0.205,
        "h24": 0.546,
        "h36": 0.519,
        "h48": -0.208
      }
    },
    {
      "m": "2012-02",
      "leg": "extended",
      "bases": {
        "long_run": 3.048,
        "trailing_3yr": 3.161,
        "current_momentum": 1.289
      },
      "realized": {
        "h12": -0.577,
        "h24": 0.196,
        "h36": 0.1,
        "h48": -0.429
      }
    },
    {
      "m": "2012-03",
      "leg": "extended",
      "bases": {
        "long_run": 2.954,
        "trailing_3yr": 3.195,
        "current_momentum": 0.916
      },
      "realized": {
        "h12": -0.619,
        "h24": 0.191,
        "h36": 0.131,
        "h48": -0.308
      }
    },
    {
      "m": "2012-04",
      "leg": "extended",
      "bases": {
        "long_run": 2.836,
        "trailing_3yr": 3.13,
        "current_momentum": -0.579
      },
      "realized": {
        "h12": -0.491,
        "h24": 0.314,
        "h36": 0.088,
        "h48": -0.215
      }
    },
    {
      "m": "2012-05",
      "leg": "extended",
      "bases": {
        "long_run": 2.749,
        "trailing_3yr": 3.148,
        "current_momentum": -0.143
      },
      "realized": {
        "h12": -0.492,
        "h24": 0.461,
        "h36": 0.21,
        "h48": -0.085
      }
    },
    {
      "m": "2012-06",
      "leg": "extended",
      "bases": {
        "long_run": 2.551,
        "trailing_3yr": 2.807,
        "current_momentum": -0.884
      },
      "realized": {
        "h12": 0.016,
        "h24": 0.787,
        "h36": 0.269,
        "h48": 0.058
      }
    },
    {
      "m": "2012-07",
      "leg": "extended",
      "bases": {
        "long_run": 2.49,
        "trailing_3yr": 2.77,
        "current_momentum": -1.59
      },
      "realized": {
        "h12": 0.286,
        "h24": 1.009,
        "h36": 0.283,
        "h48": 0.113
      }
    },
    {
      "m": "2012-08",
      "leg": "extended",
      "bases": {
        "long_run": 2.393,
        "trailing_3yr": 2.252,
        "current_momentum": -1.586
      },
      "realized": {
        "h12": 0.734,
        "h24": 1.258,
        "h36": 0.248,
        "h48": 0.206
      }
    },
    {
      "m": "2012-09",
      "leg": "extended",
      "bases": {
        "long_run": 2.417,
        "trailing_3yr": 2.154,
        "current_momentum": -0.952
      },
      "realized": {
        "h12": 0.385,
        "h24": 1.22,
        "h36": 0.092,
        "h48": 0.078
      }
    },
    {
      "m": "2012-10",
      "leg": "extended",
      "bases": {
        "long_run": 2.382,
        "trailing_3yr": 2.081,
        "current_momentum": -0.37
      },
      "realized": {
        "h12": 0.515,
        "h24": 1.191,
        "h36": 0.053,
        "h48": 0.188
      }
    },
    {
      "m": "2012-11",
      "leg": "extended",
      "bases": {
        "long_run": 2.289,
        "trailing_3yr": 1.945,
        "current_momentum": -0.72
      },
      "realized": {
        "h12": 1.025,
        "h24": 1.249,
        "h36": 0.022,
        "h48": 0.251
      }
    },
    {
      "m": "2012-12",
      "leg": "extended",
      "bases": {
        "long_run": 2.319,
        "trailing_3yr": 1.869,
        "current_momentum": -0.282
      },
      "realized": {
        "h12": 0.7,
        "h24": 1.065,
        "h36": -0.208,
        "h48": 0.291
      }
    },
    {
      "m": "2013-01",
      "leg": "extended",
      "bases": {
        "long_run": 2.341,
        "trailing_3yr": 1.605,
        "current_momentum": 0.205
      },
      "realized": {
        "h12": 0.888,
        "h24": 0.677,
        "h36": -0.345,
        "h48": 0.279
      }
    },
    {
      "m": "2013-02",
      "leg": "extended",
      "bases": {
        "long_run": 2.336,
        "trailing_3yr": 1.723,
        "current_momentum": -0.577
      },
      "realized": {
        "h12": 0.976,
        "h24": 0.441,
        "h36": -0.379,
        "h48": 0.343
      }
    },
    {
      "m": "2013-03",
      "leg": "extended",
      "bases": {
        "long_run": 2.264,
        "trailing_3yr": 1.45,
        "current_momentum": -0.619
      },
      "realized": {
        "h12": 1.007,
        "h24": 0.508,
        "h36": -0.204,
        "h48": 0.461
      }
    },
    {
      "m": "2013-04",
      "leg": "extended",
      "bases": {
        "long_run": 2.203,
        "trailing_3yr": 1.142,
        "current_momentum": -0.491
      },
      "realized": {
        "h12": 1.126,
        "h24": 0.38,
        "h36": -0.123,
        "h48": 0.58
      }
    },
    {
      "m": "2013-05",
      "leg": "extended",
      "bases": {
        "long_run": 2.143,
        "trailing_3yr": 1.07,
        "current_momentum": -0.492
      },
      "realized": {
        "h12": 1.424,
        "h24": 0.563,
        "h36": 0.051,
        "h48": 0.671
      }
    },
    {
      "m": "2013-06",
      "leg": "extended",
      "bases": {
        "long_run": 2.085,
        "trailing_3yr": 1.124,
        "current_momentum": 0.016
      },
      "realized": {
        "h12": 1.565,
        "h24": 0.396,
        "h36": 0.073,
        "h48": 0.765
      }
    },
    {
      "m": "2013-07",
      "leg": "extended",
      "bases": {
        "long_run": 2.092,
        "trailing_3yr": 1.311,
        "current_momentum": 0.286
      },
      "realized": {
        "h12": 1.737,
        "h24": 0.282,
        "h36": 0.055,
        "h48": 0.82
      }
    },
    {
      "m": "2013-08",
      "leg": "extended",
      "bases": {
        "long_run": 2.098,
        "trailing_3yr": 1.307,
        "current_momentum": 0.734
      },
      "realized": {
        "h12": 1.785,
        "h24": 0.007,
        "h36": 0.031,
        "h48": 0.77
      }
    },
    {
      "m": "2013-09",
      "leg": "extended",
      "bases": {
        "long_run": 2.061,
        "trailing_3yr": 1.231,
        "current_momentum": 0.385
      },
      "realized": {
        "h12": 2.062,
        "h24": -0.054,
        "h36": -0.025,
        "h48": 0.871
      }
    },
    {
      "m": "2013-10",
      "leg": "extended",
      "bases": {
        "long_run": 2.059,
        "trailing_3yr": 1.05,
        "current_momentum": 0.515
      },
      "realized": {
        "h12": 1.871,
        "h24": -0.178,
        "h36": 0.079,
        "h48": 0.887
      }
    },
    {
      "m": "2013-11",
      "leg": "extended",
      "bases": {
        "long_run": 2.075,
        "trailing_3yr": 0.963,
        "current_momentum": 1.025
      },
      "realized": {
        "h12": 1.474,
        "h24": -0.476,
        "h36": -0.006,
        "h48": 0.793
      }
    },
    {
      "m": "2013-12",
      "leg": "extended",
      "bases": {
        "long_run": 2.048,
        "trailing_3yr": 0.747,
        "current_momentum": 0.7
      },
      "realized": {
        "h12": 1.432,
        "h24": -0.659,
        "h36": 0.155,
        "h48": 0.801
      }
    },
    {
      "m": "2014-01",
      "leg": "extended",
      "bases": {
        "long_run": 2.101,
        "trailing_3yr": 0.7,
        "current_momentum": 0.888
      },
      "realized": {
        "h12": 0.466,
        "h24": -0.955,
        "h36": 0.077,
        "h48": 0.77
      }
    },
    {
      "m": "2014-02",
      "leg": "extended",
      "bases": {
        "long_run": 2.115,
        "trailing_3yr": 0.559,
        "current_momentum": 0.976
      },
      "realized": {
        "h12": -0.092,
        "h24": -1.05,
        "h36": 0.133,
        "h48": 0.914
      }
    },
    {
      "m": "2014-03",
      "leg": "extended",
      "bases": {
        "long_run": 2.061,
        "trailing_3yr": 0.432,
        "current_momentum": 1.007
      },
      "realized": {
        "h12": 0.012,
        "h24": -0.804,
        "h36": 0.28,
        "h48": 1.105
      }
    },
    {
      "m": "2014-04",
      "leg": "extended",
      "bases": {
        "long_run": 2.033,
        "trailing_3yr": 0.015,
        "current_momentum": 1.126
      },
      "realized": {
        "h12": -0.361,
        "h24": -0.741,
        "h36": 0.398,
        "h48": 1.288
      }
    },
    {
      "m": "2014-05",
      "leg": "extended",
      "bases": {
        "long_run": 2.031,
        "trailing_3yr": 0.26,
        "current_momentum": 1.424
      },
      "realized": {
        "h12": -0.29,
        "h24": -0.628,
        "h36": 0.421,
        "h48": 1.4
      }
    },
    {
      "m": "2014-06",
      "leg": "extended",
      "bases": {
        "long_run": 2.005,
        "trailing_3yr": 0.227,
        "current_momentum": 1.565
      },
      "realized": {
        "h12": -0.76,
        "h24": -0.665,
        "h36": 0.5,
        "h48": 1.552
      }
    },
    {
      "m": "2014-07",
      "leg": "extended",
      "bases": {
        "long_run": 2.038,
        "trailing_3yr": 0.135,
        "current_momentum": 1.737
      },
      "realized": {
        "h12": -1.152,
        "h24": -0.775,
        "h36": 0.517,
        "h48": 1.629
      }
    },
    {
      "m": "2014-08",
      "leg": "extended",
      "bases": {
        "long_run": 2.051,
        "trailing_3yr": 0.301,
        "current_momentum": 1.785
      },
      "realized": {
        "h12": -1.741,
        "h24": -0.835,
        "h36": 0.434,
        "h48": 1.635
      }
    },
    {
      "m": "2014-09",
      "leg": "extended",
      "bases": {
        "long_run": 2.061,
        "trailing_3yr": 0.491,
        "current_momentum": 2.062
      },
      "realized": {
        "h12": -2.126,
        "h24": -1.052,
        "h36": 0.478,
        "h48": 1.496
      }
    },
    {
      "m": "2014-10",
      "leg": "extended",
      "bases": {
        "long_run": 2.032,
        "trailing_3yr": 0.668,
        "current_momentum": 1.871
      },
      "realized": {
        "h12": -2.186,
        "h24": -0.805,
        "h36": 0.562,
        "h48": 1.626
      }
    },
    {
      "m": "2014-11",
      "leg": "extended",
      "bases": {
        "long_run": 1.987,
        "trailing_3yr": 0.588,
        "current_momentum": 1.474
      },
      "realized": {
        "h12": -2.388,
        "h24": -0.738,
        "h36": 0.567,
        "h48": 1.706
      }
    },
    {
      "m": "2014-12",
      "leg": "extended",
      "bases": {
        "long_run": 1.96,
        "trailing_3yr": 0.614,
        "current_momentum": 1.432
      },
      "realized": {
        "h12": -2.707,
        "h24": -0.478,
        "h36": 0.591,
        "h48": 1.765
      }
    },
    {
      "m": "2015-01",
      "leg": "extended",
      "bases": {
        "long_run": 1.868,
        "trailing_3yr": 0.519,
        "current_momentum": 0.466
      },
      "realized": {
        "h12": -2.356,
        "h24": -0.117,
        "h36": 0.872,
        "h48": 1.946
      }
    },
    {
      "m": "2015-02",
      "leg": "extended",
      "bases": {
        "long_run": 1.804,
        "trailing_3yr": 0.1,
        "current_momentum": -0.092
      },
      "realized": {
        "h12": -2.0,
        "h24": 0.246,
        "h36": 1.251,
        "h48": 2.009
      }
    },
    {
      "m": "2015-03",
      "leg": "extended",
      "bases": {
        "long_run": 1.776,
        "trailing_3yr": 0.131,
        "current_momentum": 0.012
      },
      "realized": {
        "h12": -1.613,
        "h24": 0.414,
        "h36": 1.471,
        "h48": 2.068
      }
    },
    {
      "m": "2015-04",
      "leg": "extended",
      "bases": {
        "long_run": 1.703,
        "trailing_3yr": 0.088,
        "current_momentum": -0.361
      },
      "realized": {
        "h12": -1.119,
        "h24": 0.78,
        "h36": 1.844,
        "h48": 2.322
      }
    },
    {
      "m": "2015-05",
      "leg": "extended",
      "bases": {
        "long_run": 1.715,
        "trailing_3yr": 0.21,
        "current_momentum": -0.29
      },
      "realized": {
        "h12": -0.965,
        "h24": 0.778,
        "h36": 1.97,
        "h48": 2.27
      }
    },
    {
      "m": "2015-06",
      "leg": "extended",
      "bases": {
        "long_run": 1.632,
        "trailing_3yr": 0.269,
        "current_momentum": -0.76
      },
      "realized": {
        "h12": -0.57,
        "h24": 1.136,
        "h36": 2.334,
        "h48": 2.305
      }
    },
    {
      "m": "2015-07",
      "leg": "extended",
      "bases": {
        "long_run": 1.611,
        "trailing_3yr": 0.283,
        "current_momentum": -1.152
      },
      "realized": {
        "h12": -0.396,
        "h24": 1.362,
        "h36": 2.573,
        "h48": 2.351
      }
    },
    {
      "m": "2015-08",
      "leg": "extended",
      "bases": {
        "long_run": 1.549,
        "trailing_3yr": 0.248,
        "current_momentum": -1.741
      },
      "realized": {
        "h12": 0.08,
        "h24": 1.539,
        "h36": 2.786,
        "h48": 2.435
      }
    },
    {
      "m": "2015-09",
      "leg": "extended",
      "bases": {
        "long_run": 1.511,
        "trailing_3yr": 0.092,
        "current_momentum": -2.126
      },
      "realized": {
        "h12": 0.034,
        "h24": 1.805,
        "h36": 2.733,
        "h48": 2.517
      }
    },
    {
      "m": "2015-10",
      "leg": "extended",
      "bases": {
        "long_run": 1.483,
        "trailing_3yr": 0.053,
        "current_momentum": -2.186
      },
      "realized": {
        "h12": 0.595,
        "h24": 1.964,
        "h36": 2.93,
        "h48": 2.517
      }
    },
    {
      "m": "2015-11",
      "leg": "extended",
      "bases": {
        "long_run": 1.424,
        "trailing_3yr": 0.022,
        "current_momentum": -2.388
      },
      "realized": {
        "h12": 0.941,
        "h24": 2.077,
        "h36": 3.108,
        "h48": 2.614
      }
    },
    {
      "m": "2015-12",
      "leg": "extended",
      "bases": {
        "long_run": 1.364,
        "trailing_3yr": -0.208,
        "current_momentum": -2.707
      },
      "realized": {
        "h12": 1.803,
        "h24": 2.282,
        "h36": 3.301,
        "h48": 2.737
      }
    },
    {
      "m": "2016-01",
      "leg": "extended",
      "bases": {
        "long_run": 1.336,
        "trailing_3yr": -0.345,
        "current_momentum": -2.356
      },
      "realized": {
        "h12": 2.174,
        "h24": 2.526,
        "h36": 3.422,
        "h48": 2.88
      }
    },
    {
      "m": "2016-02",
      "leg": "extended",
      "bases": {
        "long_run": 1.33,
        "trailing_3yr": -0.379,
        "current_momentum": -2.0
      },
      "realized": {
        "h12": 2.544,
        "h24": 2.917,
        "h36": 3.381,
        "h48": 2.859
      }
    },
    {
      "m": "2016-03",
      "leg": "extended",
      "bases": {
        "long_run": 1.359,
        "trailing_3yr": -0.204,
        "current_momentum": -1.613
      },
      "realized": {
        "h12": 2.482,
        "h24": 3.05,
        "h36": 3.325,
        "h48": 2.735
      }
    },
    {
      "m": "2016-04",
      "leg": "extended",
      "bases": {
        "long_run": 1.36,
        "trailing_3yr": -0.123,
        "current_momentum": -1.119
      },
      "realized": {
        "h12": 2.715,
        "h24": 3.359,
        "h36": 3.496,
        "h48": 2.634
      }
    },
    {
      "m": "2016-05",
      "leg": "extended",
      "bases": {
        "long_run": 1.392,
        "trailing_3yr": 0.051,
        "current_momentum": -0.965
      },
      "realized": {
        "h12": 2.551,
        "h24": 3.469,
        "h36": 3.372,
        "h48": 2.468
      }
    },
    {
      "m": "2016-06",
      "leg": "extended",
      "bases": {
        "long_run": 1.37,
        "trailing_3yr": 0.073,
        "current_momentum": -0.57
      },
      "realized": {
        "h12": 2.872,
        "h24": 3.818,
        "h36": 3.281,
        "h48": 2.541
      }
    },
    {
      "m": "2016-07",
      "leg": "extended",
      "bases": {
        "long_run": 1.375,
        "trailing_3yr": 0.055,
        "current_momentum": -0.396
      },
      "realized": {
        "h12": 3.151,
        "h24": 4.09,
        "h36": 3.284,
        "h48": 2.626
      }
    },
    {
      "m": "2016-08",
      "leg": "extended",
      "bases": {
        "long_run": 1.378,
        "trailing_3yr": 0.031,
        "current_momentum": 0.08
      },
      "realized": {
        "h12": 3.02,
        "h24": 4.167,
        "h36": 3.232,
        "h48": 2.636
      }
    },
    {
      "m": "2016-09",
      "leg": "extended",
      "bases": {
        "long_run": 1.341,
        "trailing_3yr": -0.025,
        "current_momentum": 0.034
      },
      "realized": {
        "h12": 3.608,
        "h24": 4.11,
        "h36": 3.359,
        "h48": 2.762
      }
    },
    {
      "m": "2016-10",
      "leg": "extended",
      "bases": {
        "long_run": 1.382,
        "trailing_3yr": 0.079,
        "current_momentum": 0.595
      },
      "realized": {
        "h12": 3.352,
        "h24": 4.117,
        "h36": 3.165,
        "h48": 2.697
      }
    },
    {
      "m": "2016-11",
      "leg": "extended",
      "bases": {
        "long_run": 1.37,
        "trailing_3yr": -0.006,
        "current_momentum": 0.941
      },
      "realized": {
        "h12": 3.226,
        "h24": 4.209,
        "h36": 3.178,
        "h48": 2.826
      }
    },
    {
      "m": "2016-12",
      "leg": "extended",
      "bases": {
        "long_run": 1.413,
        "trailing_3yr": 0.155,
        "current_momentum": 1.803
      },
      "realized": {
        "h12": 2.764,
        "h24": 4.059,
        "h36": 3.05,
        "h48": 2.927
      }
    },
    {
      "m": "2017-01",
      "leg": "extended",
      "bases": {
        "long_run": 1.428,
        "trailing_3yr": 0.077,
        "current_momentum": 2.174
      },
      "realized": {
        "h12": 2.88,
        "h24": 4.052,
        "h36": 3.117,
        "h48": 3.093
      }
    },
    {
      "m": "2017-02",
      "leg": "extended",
      "bases": {
        "long_run": 1.462,
        "trailing_3yr": 0.133,
        "current_momentum": 2.544
      },
      "realized": {
        "h12": 3.291,
        "h24": 3.803,
        "h36": 2.964,
        "h48": 3.275
      }
    },
    {
      "m": "2017-03",
      "leg": "extended",
      "bases": {
        "long_run": 1.48,
        "trailing_3yr": 0.28,
        "current_momentum": 2.482
      },
      "realized": {
        "h12": 3.62,
        "h24": 3.749,
        "h36": 2.82,
        "h48": 3.706
      }
    },
    {
      "m": "2017-04",
      "leg": "extended",
      "bases": {
        "long_run": 1.504,
        "trailing_3yr": 0.398,
        "current_momentum": 2.715
      },
      "realized": {
        "h12": 4.007,
        "h24": 3.888,
        "h36": 2.607,
        "h48": 4.225
      }
    },
    {
      "m": "2017-05",
      "leg": "extended",
      "bases": {
        "long_run": 1.515,
        "trailing_3yr": 0.421,
        "current_momentum": 2.551
      },
      "realized": {
        "h12": 4.395,
        "h24": 3.785,
        "h36": 2.44,
        "h48": 4.625
      }
    },
    {
      "m": "2017-06",
      "leg": "extended",
      "bases": {
        "long_run": 1.527,
        "trailing_3yr": 0.5,
        "current_momentum": 2.872
      },
      "realized": {
        "h12": 4.772,
        "h24": 3.486,
        "h36": 2.431,
        "h48": 5.137
      }
    },
    {
      "m": "2017-07",
      "leg": "extended",
      "bases": {
        "long_run": 1.559,
        "trailing_3yr": 0.517,
        "current_momentum": 3.151
      },
      "realized": {
        "h12": 5.038,
        "h24": 3.35,
        "h36": 2.451,
        "h48": 5.447
      }
    },
    {
      "m": "2017-08",
      "leg": "extended",
      "bases": {
        "long_run": 1.547,
        "trailing_3yr": 0.434,
        "current_momentum": 3.02
      },
      "realized": {
        "h12": 5.327,
        "h24": 3.339,
        "h36": 2.509,
        "h48": 5.755
      }
    },
    {
      "m": "2017-09",
      "leg": "extended",
      "bases": {
        "long_run": 1.571,
        "trailing_3yr": 0.478,
        "current_momentum": 3.608
      },
      "realized": {
        "h12": 4.614,
        "h24": 3.234,
        "h36": 2.481,
        "h48": 6.105
      }
    },
    {
      "m": "2017-10",
      "leg": "extended",
      "bases": {
        "long_run": 1.581,
        "trailing_3yr": 0.562,
        "current_momentum": 3.352
      },
      "realized": {
        "h12": 4.888,
        "h24": 3.072,
        "h36": 2.48,
        "h48": 6.447
      }
    },
    {
      "m": "2017-11",
      "leg": "extended",
      "bases": {
        "long_run": 1.556,
        "trailing_3yr": 0.567,
        "current_momentum": 3.226
      },
      "realized": {
        "h12": 5.201,
        "h24": 3.153,
        "h36": 2.693,
        "h48": 6.925
      }
    },
    {
      "m": "2017-12",
      "leg": "extended",
      "bases": {
        "long_run": 1.547,
        "trailing_3yr": 0.591,
        "current_momentum": 2.764
      },
      "realized": {
        "h12": 5.37,
        "h24": 3.193,
        "h36": 2.981,
        "h48": 7.042
      }
    },
    {
      "m": "2018-01",
      "leg": "extended",
      "bases": {
        "long_run": 1.571,
        "trailing_3yr": 0.872,
        "current_momentum": 2.88
      },
      "realized": {
        "h12": 5.238,
        "h24": 3.236,
        "h36": 3.164,
        "h48": 7.282
      }
    },
    {
      "m": "2018-02",
      "leg": "extended",
      "bases": {
        "long_run": 1.64,
        "trailing_3yr": 1.251,
        "current_momentum": 3.291
      },
      "realized": {
        "h12": 4.317,
        "h24": 2.801,
        "h36": 3.27,
        "h48": 7.12
      }
    },
    {
      "m": "2018-03",
      "leg": "extended",
      "bases": {
        "long_run": 1.687,
        "trailing_3yr": 1.471,
        "current_momentum": 3.62
      },
      "realized": {
        "h12": 3.878,
        "h24": 2.422,
        "h36": 3.734,
        "h48": 7.284
      }
    },
    {
      "m": "2018-04",
      "leg": "extended",
      "bases": {
        "long_run": 1.744,
        "trailing_3yr": 1.844,
        "current_momentum": 4.007
      },
      "realized": {
        "h12": 3.769,
        "h24": 1.914,
        "h36": 4.298,
        "h48": 7.605
      }
    },
    {
      "m": "2018-05",
      "leg": "extended",
      "bases": {
        "long_run": 1.788,
        "trailing_3yr": 1.97,
        "current_momentum": 4.395
      },
      "realized": {
        "h12": 3.178,
        "h24": 1.477,
        "h36": 4.701,
        "h48": 7.884
      }
    },
    {
      "m": "2018-06",
      "leg": "extended",
      "bases": {
        "long_run": 1.832,
        "trailing_3yr": 2.334,
        "current_momentum": 4.772
      },
      "realized": {
        "h12": 2.216,
        "h24": 1.28,
        "h36": 5.259,
        "h48": 7.967
      }
    },
    {
      "m": "2018-07",
      "leg": "extended",
      "bases": {
        "long_run": 1.883,
        "trailing_3yr": 2.573,
        "current_momentum": 5.038
      },
      "realized": {
        "h12": 1.69,
        "h24": 1.182,
        "h36": 5.583,
        "h48": 7.88
      }
    },
    {
      "m": "2018-08",
      "leg": "extended",
      "bases": {
        "long_run": 1.895,
        "trailing_3yr": 2.786,
        "current_momentum": 5.327
      },
      "realized": {
        "h12": 1.388,
        "h24": 1.128,
        "h36": 5.898,
        "h48": 7.654
      }
    },
    {
      "m": "2018-09",
      "leg": "extended",
      "bases": {
        "long_run": 1.851,
        "trailing_3yr": 2.733,
        "current_momentum": 4.614
      },
      "realized": {
        "h12": 1.873,
        "h24": 1.431,
        "h36": 6.607,
        "h48": 7.61
      }
    },
    {
      "m": "2018-10",
      "leg": "extended",
      "bases": {
        "long_run": 1.882,
        "trailing_3yr": 2.93,
        "current_momentum": 4.888
      },
      "realized": {
        "h12": 1.288,
        "h24": 1.297,
        "h36": 6.972,
        "h48": 7.349
      }
    },
    {
      "m": "2018-11",
      "leg": "extended",
      "bases": {
        "long_run": 1.884,
        "trailing_3yr": 3.108,
        "current_momentum": 5.201
      },
      "realized": {
        "h12": 1.146,
        "h24": 1.462,
        "h36": 7.506,
        "h48": 7.327
      }
    },
    {
      "m": "2018-12",
      "leg": "extended",
      "bases": {
        "long_run": 1.889,
        "trailing_3yr": 3.301,
        "current_momentum": 5.37
      },
      "realized": {
        "h12": 1.061,
        "h24": 1.806,
        "h36": 7.605,
        "h48": 7.376
      }
    },
    {
      "m": "2019-01",
      "leg": "extended",
      "bases": {
        "long_run": 1.896,
        "trailing_3yr": 3.422,
        "current_momentum": 5.238
      },
      "realized": {
        "h12": 1.272,
        "h24": 2.143,
        "h36": 7.972,
        "h48": 7.62
      }
    },
    {
      "m": "2019-02",
      "leg": "extended",
      "bases": {
        "long_run": 1.877,
        "trailing_3yr": 3.381,
        "current_momentum": 4.317
      },
      "realized": {
        "h12": 1.306,
        "h24": 2.751,
        "h36": 8.071,
        "h48": 7.788
      }
    },
    {
      "m": "2019-03",
      "leg": "extended",
      "bases": {
        "long_run": 1.88,
        "trailing_3yr": 3.325,
        "current_momentum": 3.878
      },
      "realized": {
        "h12": 0.986,
        "h24": 3.662,
        "h36": 8.444,
        "h48": 7.928
      }
    },
    {
      "m": "2019-04",
      "leg": "extended",
      "bases": {
        "long_run": 1.921,
        "trailing_3yr": 3.496,
        "current_momentum": 3.769
      },
      "realized": {
        "h12": 0.092,
        "h24": 4.563,
        "h36": 8.915,
        "h48": 7.794
      }
    },
    {
      "m": "2019-05",
      "leg": "extended",
      "bases": {
        "long_run": 1.909,
        "trailing_3yr": 3.372,
        "current_momentum": 3.178
      },
      "realized": {
        "h12": -0.197,
        "h24": 5.471,
        "h36": 9.5,
        "h48": 7.932
      }
    },
    {
      "m": "2019-06",
      "leg": "extended",
      "bases": {
        "long_run": 1.865,
        "trailing_3yr": 3.281,
        "current_momentum": 2.216
      },
      "realized": {
        "h12": 0.352,
        "h24": 6.814,
        "h36": 9.954,
        "h48": 8.035
      }
    },
    {
      "m": "2019-07",
      "leg": "extended",
      "bases": {
        "long_run": 1.866,
        "trailing_3yr": 3.284,
        "current_momentum": 1.69
      },
      "realized": {
        "h12": 0.676,
        "h24": 7.585,
        "h36": 10.025,
        "h48": 7.946
      }
    },
    {
      "m": "2019-08",
      "leg": "extended",
      "bases": {
        "long_run": 1.852,
        "trailing_3yr": 3.232,
        "current_momentum": 1.388
      },
      "realized": {
        "h12": 0.868,
        "h24": 8.227,
        "h36": 9.828,
        "h48": 8.002
      }
    },
    {
      "m": "2019-09",
      "leg": "extended",
      "bases": {
        "long_run": 1.852,
        "trailing_3yr": 3.359,
        "current_momentum": 1.873
      },
      "realized": {
        "h12": 0.99,
        "h24": 9.056,
        "h36": 9.594,
        "h48": 7.897
      }
    },
    {
      "m": "2019-10",
      "leg": "extended",
      "bases": {
        "long_run": 1.831,
        "trailing_3yr": 3.165,
        "current_momentum": 1.288
      },
      "realized": {
        "h12": 1.305,
        "h24": 9.932,
        "h36": 9.449,
        "h48": 7.916
      }
    },
    {
      "m": "2019-11",
      "leg": "extended",
      "bases": {
        "long_run": 1.822,
        "trailing_3yr": 3.178,
        "current_momentum": 1.146
      },
      "realized": {
        "h12": 1.779,
        "h24": 10.834,
        "h36": 9.471,
        "h48": 7.934
      }
    },
    {
      "m": "2019-12",
      "leg": "extended",
      "bases": {
        "long_run": 1.82,
        "trailing_3yr": 3.05,
        "current_momentum": 1.061
      },
      "realized": {
        "h12": 2.557,
        "h24": 11.033,
        "h36": 9.567,
        "h48": 8.022
      }
    },
    {
      "m": "2020-01",
      "leg": "extended",
      "bases": {
        "long_run": 1.845,
        "trailing_3yr": 3.117,
        "current_momentum": 1.272
      },
      "realized": {
        "h12": 3.021,
        "h24": 11.486,
        "h36": 9.823,
        "h48": 8.155
      }
    },
    {
      "m": "2020-02",
      "leg": "extended",
      "bases": {
        "long_run": 1.83,
        "trailing_3yr": 2.964,
        "current_momentum": 1.306
      },
      "realized": {
        "h12": 4.215,
        "h24": 11.62,
        "h36": 10.039,
        "h48": 8.319
      }
    },
    {
      "m": "2020-03",
      "leg": "extended",
      "bases": {
        "long_run": 1.807,
        "trailing_3yr": 2.82,
        "current_momentum": 0.986
      },
      "realized": {
        "h12": 6.409,
        "h24": 12.377,
        "h36": 10.347,
        "h48": 8.284
      }
    },
    {
      "m": "2020-04",
      "leg": "extended",
      "bases": {
        "long_run": 1.771,
        "trailing_3yr": 2.607,
        "current_momentum": 0.092
      },
      "realized": {
        "h12": 9.234,
        "h24": 13.614,
        "h36": 10.491,
        "h48": 8.449
      }
    },
    {
      "m": "2020-05",
      "leg": "extended",
      "bases": {
        "long_run": 1.738,
        "trailing_3yr": 2.44,
        "current_momentum": -0.197
      },
      "realized": {
        "h12": 11.461,
        "h24": 14.696,
        "h36": 10.786,
        "h48": 8.747
      }
    },
    {
      "m": "2020-06",
      "leg": "extended",
      "bases": {
        "long_run": 1.743,
        "trailing_3yr": 2.431,
        "current_momentum": 0.352
      },
      "realized": {
        "h12": 13.691,
        "h24": 15.095,
        "h36": 10.724,
        "h48": 8.748
      }
    },
    {
      "m": "2020-07",
      "leg": "extended",
      "bases": {
        "long_run": 1.771,
        "trailing_3yr": 2.451,
        "current_momentum": 0.676
      },
      "realized": {
        "h12": 14.969,
        "h24": 15.021,
        "h36": 10.485,
        "h48": 8.591
      }
    },
    {
      "m": "2020-08",
      "leg": "extended",
      "bases": {
        "long_run": 1.774,
        "trailing_3yr": 2.509,
        "current_momentum": 0.868
      },
      "realized": {
        "h12": 16.123,
        "h24": 14.601,
        "h36": 10.49,
        "h48": 8.464
      }
    },
    {
      "m": "2020-09",
      "leg": "extended",
      "bases": {
        "long_run": 1.785,
        "trailing_3yr": 2.481,
        "current_momentum": 0.99
      },
      "realized": {
        "h12": 17.766,
        "h24": 14.166,
        "h36": 10.303,
        "h48": 8.33
      }
    },
    {
      "m": "2020-10",
      "leg": "extended",
      "bases": {
        "long_run": 1.79,
        "trailing_3yr": 2.48,
        "current_momentum": 1.305
      },
      "realized": {
        "h12": 19.294,
        "h24": 13.763,
        "h36": 10.215,
        "h48": 8.356
      }
    },
    {
      "m": "2020-11",
      "leg": "extended",
      "bases": {
        "long_run": 1.819,
        "trailing_3yr": 2.693,
        "current_momentum": 1.779
      },
      "realized": {
        "h12": 20.694,
        "h24": 13.532,
        "h36": 10.068,
        "h48": 8.257
      }
    },
    {
      "m": "2020-12",
      "leg": "extended",
      "bases": {
        "long_run": 1.876,
        "trailing_3yr": 2.981,
        "current_momentum": 2.557
      },
      "realized": {
        "h12": 20.21,
        "h24": 13.249,
        "h36": 9.908,
        "h48": 8.004
      }
    },
    {
      "m": "2021-01",
      "leg": "extended",
      "bases": {
        "long_run": 1.934,
        "trailing_3yr": 3.164,
        "current_momentum": 3.021
      },
      "realized": {
        "h12": 20.647,
        "h24": 13.391,
        "h36": 9.922,
        "h48": 7.875
      }
    },
    {
      "m": "2021-02",
      "leg": "extended",
      "bases": {
        "long_run": 2.009,
        "trailing_3yr": 3.27,
        "current_momentum": 4.215
      },
      "realized": {
        "h12": 19.551,
        "h24": 13.072,
        "h36": 9.723,
        "h48": 7.696
      }
    },
    {
      "m": "2021-03",
      "leg": "extended",
      "bases": {
        "long_run": 2.147,
        "trailing_3yr": 3.734,
        "current_momentum": 6.409
      },
      "realized": {
        "h12": 18.68,
        "h24": 12.37,
        "h36": 8.916,
        "h48": 7.555
      }
    },
    {
      "m": "2021-04",
      "leg": "extended",
      "bases": {
        "long_run": 2.313,
        "trailing_3yr": 4.298,
        "current_momentum": 9.234
      },
      "realized": {
        "h12": 18.169,
        "h24": 11.125,
        "h36": 8.188,
        "h48": 7.295
      }
    },
    {
      "m": "2021-05",
      "leg": "extended",
      "bases": {
        "long_run": 2.432,
        "trailing_3yr": 4.701,
        "current_momentum": 11.461
      },
      "realized": {
        "h12": 18.025,
        "h24": 10.45,
        "h36": 7.858,
        "h48": 7.03
      }
    },
    {
      "m": "2021-06",
      "leg": "extended",
      "bases": {
        "long_run": 2.584,
        "trailing_3yr": 5.259,
        "current_momentum": 13.691
      },
      "realized": {
        "h12": 16.516,
        "h24": 9.27,
        "h36": 7.148,
        "h48": 6.451
      }
    },
    {
      "m": "2021-07",
      "leg": "extended",
      "bases": {
        "long_run": 2.689,
        "trailing_3yr": 5.583,
        "current_momentum": 14.969
      },
      "realized": {
        "h12": 15.073,
        "h24": 8.309,
        "h36": 6.545,
        "h48": 6.197
      }
    },
    {
      "m": "2021-08",
      "leg": "extended",
      "bases": {
        "long_run": 2.761,
        "trailing_3yr": 5.898,
        "current_momentum": 16.123
      },
      "realized": {
        "h12": 13.1,
        "h24": 7.778,
        "h36": 6.025,
        "h48": 5.921
      }
    },
    {
      "m": "2021-09",
      "leg": "extended",
      "bases": {
        "long_run": 2.87,
        "trailing_3yr": 6.607,
        "current_momentum": 17.766
      },
      "realized": {
        "h12": 10.677,
        "h24": 6.751,
        "h36": 5.356,
        "h48": 5.472
      }
    },
    {
      "m": "2021-10",
      "leg": "extended",
      "bases": {
        "long_run": 2.965,
        "trailing_3yr": 6.972,
        "current_momentum": 19.294
      },
      "realized": {
        "h12": 8.489,
        "h24": 5.937,
        "h36": 4.938,
        "h48": 5.373
      }
    },
    {
      "m": "2021-11",
      "leg": "extended",
      "bases": {
        "long_run": 3.071,
        "trailing_3yr": 7.506,
        "current_momentum": 20.694
      },
      "realized": {
        "h12": 6.794,
        "h24": 5.11,
        "h36": 4.403,
        "h48": 4.909
      }
    },
    {
      "m": "2021-12",
      "leg": "extended",
      "bases": {
        "long_run": 3.088,
        "trailing_3yr": 7.605,
        "current_momentum": 20.21
      },
      "realized": {
        "h12": 6.691,
        "h24": 5.093,
        "h36": 4.217,
        "h48": 5.065
      }
    },
    {
      "m": "2022-01",
      "leg": "extended",
      "bases": {
        "long_run": 3.161,
        "trailing_3yr": 7.972,
        "current_momentum": 20.647
      },
      "realized": {
        "h12": 6.572,
        "h24": 4.923,
        "h36": 3.926,
        "h48": 4.983
      }
    },
    {
      "m": "2022-02",
      "leg": "extended",
      "bases": {
        "long_run": 3.158,
        "trailing_3yr": 8.071,
        "current_momentum": 19.551
      },
      "realized": {
        "h12": 6.945,
        "h24": 5.116,
        "h36": 4.011,
        "h48": 5.158
      }
    },
    {
      "m": "2022-03",
      "leg": "extended",
      "bases": {
        "long_run": 3.228,
        "trailing_3yr": 8.444,
        "current_momentum": 18.68
      },
      "realized": {
        "h12": 6.396,
        "h24": 4.339,
        "h36": 4.083,
        "h48": 4.949
      }
    },
    {
      "m": "2022-04",
      "leg": "extended",
      "bases": {
        "long_run": 3.347,
        "trailing_3yr": 8.915,
        "current_momentum": 18.169
      },
      "realized": {
        "h12": 4.5,
        "h24": 3.518,
        "h36": 3.897,
        "h48": 4.641
      }
    },
    {
      "m": "2022-05",
      "leg": "extended",
      "bases": {
        "long_run": 3.444,
        "trailing_3yr": 9.5,
        "current_momentum": 18.025
      },
      "realized": {
        "h12": 3.361,
        "h24": 3.107,
        "h36": 3.598,
        "h48": 4.463
      }
    },
    {
      "m": "2022-06",
      "leg": "extended",
      "bases": {
        "long_run": 3.489,
        "trailing_3yr": 9.954,
        "current_momentum": 16.516
      },
      "realized": {
        "h12": 2.475,
        "h24": 2.75,
        "h36": 3.293,
        "h48": 4.378
      }
    },
    {
      "m": "2022-07",
      "leg": "extended",
      "bases": {
        "long_run": 3.494,
        "trailing_3yr": 10.025,
        "current_momentum": 15.073
      },
      "realized": {
        "h12": 1.942,
        "h24": 2.521,
        "h36": 3.394,
        "h48": 4.68
      }
    },
    {
      "m": "2022-08",
      "leg": "extended",
      "bases": {
        "long_run": 3.434,
        "trailing_3yr": 9.828,
        "current_momentum": 13.1
      },
      "realized": {
        "h12": 2.705,
        "h24": 2.656,
        "h36": 3.631,
        "h48": 5.007
      }
    },
    {
      "m": "2022-09",
      "leg": "extended",
      "bases": {
        "long_run": 3.381,
        "trailing_3yr": 9.594,
        "current_momentum": 10.677
      },
      "realized": {
        "h12": 2.964,
        "h24": 2.793,
        "h36": 3.792,
        "h48": null
      }
    },
    {
      "m": "2022-10",
      "leg": "extended",
      "bases": {
        "long_run": 3.328,
        "trailing_3yr": 9.449,
        "current_momentum": 8.489
      },
      "realized": {
        "h12": 3.446,
        "h24": 3.206,
        "h36": 4.354,
        "h48": null
      }
    },
    {
      "m": "2022-11",
      "leg": "extended",
      "bases": {
        "long_run": 3.316,
        "trailing_3yr": 9.471,
        "current_momentum": 6.794
      },
      "realized": {
        "h12": 3.453,
        "h24": 3.227,
        "h36": 4.289,
        "h48": null
      }
    },
    {
      "m": "2022-12",
      "leg": "extended",
      "bases": {
        "long_run": 3.324,
        "trailing_3yr": 9.567,
        "current_momentum": 6.691
      },
      "realized": {
        "h12": 3.519,
        "h24": 3.002,
        "h36": 4.528,
        "h48": null
      }
    },
    {
      "m": "2023-01",
      "leg": "extended",
      "bases": {
        "long_run": 3.384,
        "trailing_3yr": 9.823,
        "current_momentum": 6.572
      },
      "realized": {
        "h12": 3.3,
        "h24": 2.628,
        "h36": 4.459,
        "h48": null
      }
    },
    {
      "m": "2023-02",
      "leg": "extended",
      "bases": {
        "long_run": 3.404,
        "trailing_3yr": 10.039,
        "current_momentum": 6.945
      },
      "realized": {
        "h12": 3.318,
        "h24": 2.575,
        "h36": 4.569,
        "h48": null
      }
    },
    {
      "m": "2023-03",
      "leg": "extended",
      "bases": {
        "long_run": 3.433,
        "trailing_3yr": 10.347,
        "current_momentum": 6.396
      },
      "realized": {
        "h12": 2.322,
        "h24": 2.946,
        "h36": 4.471,
        "h48": null
      }
    },
    {
      "m": "2023-04",
      "leg": "extended",
      "bases": {
        "long_run": 3.421,
        "trailing_3yr": 10.491,
        "current_momentum": 4.5
      },
      "realized": {
        "h12": 2.545,
        "h24": 3.597,
        "h36": 4.687,
        "h48": null
      }
    },
    {
      "m": "2023-05",
      "leg": "extended",
      "bases": {
        "long_run": 3.439,
        "trailing_3yr": 10.786,
        "current_momentum": 3.361
      },
      "realized": {
        "h12": 2.855,
        "h24": 3.716,
        "h36": 4.833,
        "h48": null
      }
    },
    {
      "m": "2023-06",
      "leg": "extended",
      "bases": {
        "long_run": 3.423,
        "trailing_3yr": 10.724,
        "current_momentum": 2.475
      },
      "realized": {
        "h12": 3.026,
        "h24": 3.704,
        "h36": 5.02,
        "h48": null
      }
    },
    {
      "m": "2023-07",
      "leg": "extended",
      "bases": {
        "long_run": 3.393,
        "trailing_3yr": 10.485,
        "current_momentum": 1.942
      },
      "realized": {
        "h12": 3.103,
        "h24": 4.127,
        "h36": 5.609,
        "h48": null
      }
    },
    {
      "m": "2023-08",
      "leg": "extended",
      "bases": {
        "long_run": 3.388,
        "trailing_3yr": 10.49,
        "current_momentum": 2.705
      },
      "realized": {
        "h12": 2.606,
        "h24": 4.097,
        "h36": 5.785,
        "h48": null
      }
    },
    {
      "m": "2023-09",
      "leg": "extended",
      "bases": {
        "long_run": 3.355,
        "trailing_3yr": 10.303,
        "current_momentum": 2.964
      },
      "realized": {
        "h12": 2.622,
        "h24": 4.209,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2023-10",
      "leg": "extended",
      "bases": {
        "long_run": 3.336,
        "trailing_3yr": 10.215,
        "current_momentum": 3.446
      },
      "realized": {
        "h12": 2.968,
        "h24": 4.811,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2023-11",
      "leg": "extended",
      "bases": {
        "long_run": 3.325,
        "trailing_3yr": 10.068,
        "current_momentum": 3.453
      },
      "realized": {
        "h12": 3.002,
        "h24": 4.709,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2023-12",
      "leg": "extended",
      "bases": {
        "long_run": 3.336,
        "trailing_3yr": 9.908,
        "current_momentum": 3.519
      },
      "realized": {
        "h12": 2.487,
        "h24": 5.037,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2024-01",
      "leg": "extended",
      "bases": {
        "long_run": 3.379,
        "trailing_3yr": 9.922,
        "current_momentum": 3.3
      },
      "realized": {
        "h12": 1.961,
        "h24": 5.043,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2024-02",
      "leg": "extended",
      "bases": {
        "long_run": 3.399,
        "trailing_3yr": 9.723,
        "current_momentum": 3.318
      },
      "realized": {
        "h12": 1.837,
        "h24": 5.2,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2024-03",
      "leg": "extended",
      "bases": {
        "long_run": 3.364,
        "trailing_3yr": 8.916,
        "current_momentum": 2.322
      },
      "realized": {
        "h12": 3.573,
        "h24": 5.563,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2024-04",
      "leg": "extended",
      "bases": {
        "long_run": 3.368,
        "trailing_3yr": 8.188,
        "current_momentum": 2.545
      },
      "realized": {
        "h12": 4.66,
        "h24": 5.775,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2024-05",
      "leg": "extended",
      "bases": {
        "long_run": 3.403,
        "trailing_3yr": 7.858,
        "current_momentum": 2.855
      },
      "realized": {
        "h12": 4.585,
        "h24": 5.837,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2024-06",
      "leg": "extended",
      "bases": {
        "long_run": 3.399,
        "trailing_3yr": 7.148,
        "current_momentum": 3.026
      },
      "realized": {
        "h12": 4.387,
        "h24": 6.032,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2024-07",
      "leg": "extended",
      "bases": {
        "long_run": 3.376,
        "trailing_3yr": 6.545,
        "current_momentum": 3.103
      },
      "realized": {
        "h12": 5.162,
        "h24": 6.884,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2024-08",
      "leg": "extended",
      "bases": {
        "long_run": 3.341,
        "trailing_3yr": 6.025,
        "current_momentum": 2.606
      },
      "realized": {
        "h12": 5.609,
        "h24": 7.412,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2024-09",
      "leg": "extended",
      "bases": {
        "long_run": 3.311,
        "trailing_3yr": 5.356,
        "current_momentum": 2.622
      },
      "realized": {
        "h12": 5.82,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2024-10",
      "leg": "extended",
      "bases": {
        "long_run": 3.314,
        "trailing_3yr": 4.938,
        "current_momentum": 2.968
      },
      "realized": {
        "h12": 6.688,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2024-11",
      "leg": "extended",
      "bases": {
        "long_run": 3.306,
        "trailing_3yr": 4.403,
        "current_momentum": 3.002
      },
      "realized": {
        "h12": 6.444,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2024-12",
      "leg": "extended",
      "bases": {
        "long_run": 3.286,
        "trailing_3yr": 4.217,
        "current_momentum": 2.487
      },
      "realized": {
        "h12": 7.65,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2025-01",
      "leg": "extended",
      "bases": {
        "long_run": 3.295,
        "trailing_3yr": 3.926,
        "current_momentum": 1.961
      },
      "realized": {
        "h12": 8.219,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2025-02",
      "leg": "extended",
      "bases": {
        "long_run": 3.307,
        "trailing_3yr": 4.011,
        "current_momentum": 1.837
      },
      "realized": {
        "h12": 8.674,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2025-03",
      "leg": "extended",
      "bases": {
        "long_run": 3.376,
        "trailing_3yr": 4.083,
        "current_momentum": 3.573
      },
      "realized": {
        "h12": 7.591,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2025-04",
      "leg": "extended",
      "bases": {
        "long_run": 3.442,
        "trailing_3yr": 3.897,
        "current_momentum": 4.66
      },
      "realized": {
        "h12": 6.902,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2025-05",
      "leg": "extended",
      "bases": {
        "long_run": 3.47,
        "trailing_3yr": 3.598,
        "current_momentum": 4.585
      },
      "realized": {
        "h12": 7.104,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2025-06",
      "leg": "extended",
      "bases": {
        "long_run": 3.455,
        "trailing_3yr": 3.293,
        "current_momentum": 4.387
      },
      "realized": {
        "h12": 7.703,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2025-07",
      "leg": "extended",
      "bases": {
        "long_run": 3.477,
        "trailing_3yr": 3.394,
        "current_momentum": 5.162
      },
      "realized": {
        "h12": 8.634,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2025-08",
      "leg": "extended",
      "bases": {
        "long_run": 3.468,
        "trailing_3yr": 3.631,
        "current_momentum": 5.609
      },
      "realized": {
        "h12": 9.245,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2025-09",
      "leg": "extended",
      "bases": {
        "long_run": 3.451,
        "trailing_3yr": 3.792,
        "current_momentum": 5.82
      },
      "realized": {
        "h12": null,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2025-10",
      "leg": "extended",
      "bases": {
        "long_run": 3.5,
        "trailing_3yr": 4.354,
        "current_momentum": 6.688
      },
      "realized": {
        "h12": null,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2025-11",
      "leg": "extended",
      "bases": {
        "long_run": 3.478,
        "trailing_3yr": 4.289,
        "current_momentum": 6.444
      },
      "realized": {
        "h12": null,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2025-12",
      "leg": "extended",
      "bases": {
        "long_run": 3.524,
        "trailing_3yr": 4.528,
        "current_momentum": 7.65
      },
      "realized": {
        "h12": null,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2026-01",
      "leg": "extended",
      "bases": {
        "long_run": 3.561,
        "trailing_3yr": 4.459,
        "current_momentum": 8.219
      },
      "realized": {
        "h12": null,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2026-02",
      "leg": "extended",
      "bases": {
        "long_run": 3.595,
        "trailing_3yr": 4.569,
        "current_momentum": 8.674
      },
      "realized": {
        "h12": null,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2026-03",
      "leg": "extended",
      "bases": {
        "long_run": 3.603,
        "trailing_3yr": 4.471,
        "current_momentum": 7.591
      },
      "realized": {
        "h12": null,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2026-04",
      "leg": "extended",
      "bases": {
        "long_run": 3.628,
        "trailing_3yr": 4.687,
        "current_momentum": 6.902
      },
      "realized": {
        "h12": null,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2026-05",
      "leg": "extended",
      "bases": {
        "long_run": 3.664,
        "trailing_3yr": 4.833,
        "current_momentum": 7.104
      },
      "realized": {
        "h12": null,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2026-06",
      "leg": "extended",
      "bases": {
        "long_run": 3.68,
        "trailing_3yr": 5.02,
        "current_momentum": 7.703
      },
      "realized": {
        "h12": null,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2026-07",
      "leg": "extended",
      "bases": {
        "long_run": 3.748,
        "trailing_3yr": 5.609,
        "current_momentum": 8.634
      },
      "realized": {
        "h12": null,
        "h24": null,
        "h36": null,
        "h48": null
      }
    },
    {
      "m": "2026-08",
      "leg": "extended",
      "bases": {
        "long_run": 3.769,
        "trailing_3yr": 5.785,
        "current_momentum": 9.245
      },
      "realized": {
        "h12": null,
        "h24": null,
        "h36": null,
        "h48": null
      }
    }
  ],
  "scenarios": [
    {
      "key": "gfc",
      "label": "GFC downturn",
      "start_month": "2008-12",
      "end_month": "2011-12",
      "annualized_pct": 2.47,
      "hindsight_selected": true,
      "note": "Window hand-picked in 2026 from realized history. Ungradeable: selecting it required hindsight, and restricting to anchors where the window had closed leaves too few independent draws to measure."
    },
    {
      "key": "covid_peak",
      "label": "COVID peak",
      "start_month": "2021-04",
      "end_month": "2023-12",
      "annualized_pct": 8.61,
      "hindsight_selected": true,
      "note": "Window hand-picked in 2026 from realized history. Ungradeable: selecting it required hindsight, and restricting to anchors where the window had closed leaves too few independent draws to measure."
    }
  ],
  "revision_disclosure_pp": 0.672,
  "paired_legs_note": "Two legs, always shown together. The strict leg is vintage-true but its anchors begin 2018-01 and contain the 2021-22 spike with no downturn; the extended leg reaches back to 2010-12 on final-revision data, at a measured 0.672pp maximum distortion. Quoting either leg alone overstates how much the answer is known.",
  "leadlag": {
    "mappings": [
      {
        "driver": "fred_uo_electrical",
        "driver_label": "Electrical equipment",
        "component": "switchgear",
        "component_label": "Switchgear & switchboard",
        "weight": 0.14,
        "months": 404,
        "span": [
          "1993-01",
          "2026-08"
        ],
        "best_lag_months": 3,
        "best_correlation": 0.543,
        "profile": [
          {
            "lag": 0,
            "corr": 0.505
          },
          {
            "lag": 1,
            "corr": 0.525
          },
          {
            "lag": 2,
            "corr": 0.538
          },
          {
            "lag": 3,
            "corr": 0.543
          },
          {
            "lag": 4,
            "corr": 0.538
          },
          {
            "lag": 5,
            "corr": 0.53
          },
          {
            "lag": 6,
            "corr": 0.519
          },
          {
            "lag": 7,
            "corr": 0.5
          },
          {
            "lag": 8,
            "corr": 0.479
          },
          {
            "lag": 9,
            "corr": 0.454
          },
          {
            "lag": 10,
            "corr": 0.43
          },
          {
            "lag": 11,
            "corr": 0.407
          },
          {
            "lag": 12,
            "corr": 0.382
          },
          {
            "lag": 13,
            "corr": 0.356
          },
          {
            "lag": 14,
            "corr": 0.33
          },
          {
            "lag": 15,
            "corr": 0.309
          },
          {
            "lag": 16,
            "corr": 0.292
          },
          {
            "lag": 17,
            "corr": 0.277
          },
          {
            "lag": 18,
            "corr": 0.264
          },
          {
            "lag": 19,
            "corr": 0.256
          },
          {
            "lag": 20,
            "corr": 0.251
          },
          {
            "lag": 21,
            "corr": 0.253
          },
          {
            "lag": 22,
            "corr": 0.257
          },
          {
            "lag": 23,
            "corr": 0.261
          },
          {
            "lag": 24,
            "corr": 0.27
          }
        ],
        "first_half": {
          "best_lag_months": 8,
          "best_correlation": 0.654
        },
        "second_half": {
          "best_lag_months": 2,
          "best_correlation": 0.568
        },
        "stable": false
      },
      {
        "driver": "fred_uo_electrical",
        "driver_label": "Electrical equipment",
        "component": "transformers",
        "component_label": "Power & distribution transformers",
        "weight": 0.12,
        "months": 404,
        "span": [
          "1993-01",
          "2026-08"
        ],
        "best_lag_months": 0,
        "best_correlation": 0.677,
        "profile": [
          {
            "lag": 0,
            "corr": 0.677
          },
          {
            "lag": 1,
            "corr": 0.653
          },
          {
            "lag": 2,
            "corr": 0.624
          },
          {
            "lag": 3,
            "corr": 0.589
          },
          {
            "lag": 4,
            "corr": 0.55
          },
          {
            "lag": 5,
            "corr": 0.507
          },
          {
            "lag": 6,
            "corr": 0.465
          },
          {
            "lag": 7,
            "corr": 0.425
          },
          {
            "lag": 8,
            "corr": 0.385
          },
          {
            "lag": 9,
            "corr": 0.346
          },
          {
            "lag": 10,
            "corr": 0.308
          },
          {
            "lag": 11,
            "corr": 0.273
          },
          {
            "lag": 12,
            "corr": 0.247
          },
          {
            "lag": 13,
            "corr": 0.23
          },
          {
            "lag": 14,
            "corr": 0.216
          },
          {
            "lag": 15,
            "corr": 0.206
          },
          {
            "lag": 16,
            "corr": 0.202
          },
          {
            "lag": 17,
            "corr": 0.201
          },
          {
            "lag": 18,
            "corr": 0.201
          },
          {
            "lag": 19,
            "corr": 0.202
          },
          {
            "lag": 20,
            "corr": 0.202
          },
          {
            "lag": 21,
            "corr": 0.207
          },
          {
            "lag": 22,
            "corr": 0.215
          },
          {
            "lag": 23,
            "corr": 0.225
          },
          {
            "lag": 24,
            "corr": 0.233
          }
        ],
        "first_half": {
          "best_lag_months": 2,
          "best_correlation": 0.732
        },
        "second_half": {
          "best_lag_months": 0,
          "best_correlation": 0.657
        },
        "stable": true
      },
      {
        "driver": "fred_uo_hvac",
        "driver_label": "Ventilation, heating & AC",
        "component": "hvac_equip",
        "component_label": "AC & refrigeration equipment",
        "weight": 0.1,
        "months": 404,
        "span": [
          "1993-01",
          "2026-08"
        ],
        "best_lag_months": 8,
        "best_correlation": 0.56,
        "profile": [
          {
            "lag": 0,
            "corr": 0.461
          },
          {
            "lag": 1,
            "corr": 0.48
          },
          {
            "lag": 2,
            "corr": 0.495
          },
          {
            "lag": 3,
            "corr": 0.507
          },
          {
            "lag": 4,
            "corr": 0.519
          },
          {
            "lag": 5,
            "corr": 0.533
          },
          {
            "lag": 6,
            "corr": 0.548
          },
          {
            "lag": 7,
            "corr": 0.556
          },
          {
            "lag": 8,
            "corr": 0.56
          },
          {
            "lag": 9,
            "corr": 0.556
          },
          {
            "lag": 10,
            "corr": 0.548
          },
          {
            "lag": 11,
            "corr": 0.534
          },
          {
            "lag": 12,
            "corr": 0.514
          },
          {
            "lag": 13,
            "corr": 0.495
          },
          {
            "lag": 14,
            "corr": 0.476
          },
          {
            "lag": 15,
            "corr": 0.455
          },
          {
            "lag": 16,
            "corr": 0.43
          },
          {
            "lag": 17,
            "corr": 0.399
          },
          {
            "lag": 18,
            "corr": 0.362
          },
          {
            "lag": 19,
            "corr": 0.326
          },
          {
            "lag": 20,
            "corr": 0.287
          },
          {
            "lag": 21,
            "corr": 0.252
          },
          {
            "lag": 22,
            "corr": 0.222
          },
          {
            "lag": 23,
            "corr": 0.19
          },
          {
            "lag": 24,
            "corr": 0.159
          }
        ],
        "first_half": {
          "best_lag_months": 0,
          "best_correlation": 0.541
        },
        "second_half": {
          "best_lag_months": 9,
          "best_correlation": 0.715
        },
        "stable": false
      },
      {
        "driver": "fred_uo_turbines",
        "driver_label": "Turbines & generators",
        "component": "generators",
        "component_label": "Generator sets & turbines",
        "weight": 0.09,
        "months": 404,
        "span": [
          "1993-01",
          "2026-08"
        ],
        "best_lag_months": 24,
        "best_correlation": 0.303,
        "profile": [
          {
            "lag": 0,
            "corr": 0.101
          },
          {
            "lag": 1,
            "corr": 0.135
          },
          {
            "lag": 2,
            "corr": 0.163
          },
          {
            "lag": 3,
            "corr": 0.183
          },
          {
            "lag": 4,
            "corr": 0.2
          },
          {
            "lag": 5,
            "corr": 0.209
          },
          {
            "lag": 6,
            "corr": 0.21
          },
          {
            "lag": 7,
            "corr": 0.208
          },
          {
            "lag": 8,
            "corr": 0.201
          },
          {
            "lag": 9,
            "corr": 0.186
          },
          {
            "lag": 10,
            "corr": 0.167
          },
          {
            "lag": 11,
            "corr": 0.151
          },
          {
            "lag": 12,
            "corr": 0.136
          },
          {
            "lag": 13,
            "corr": 0.122
          },
          {
            "lag": 14,
            "corr": 0.113
          },
          {
            "lag": 15,
            "corr": 0.111
          },
          {
            "lag": 16,
            "corr": 0.115
          },
          {
            "lag": 17,
            "corr": 0.125
          },
          {
            "lag": 18,
            "corr": 0.143
          },
          {
            "lag": 19,
            "corr": 0.165
          },
          {
            "lag": 20,
            "corr": 0.188
          },
          {
            "lag": 21,
            "corr": 0.22
          },
          {
            "lag": 22,
            "corr": 0.249
          },
          {
            "lag": 23,
            "corr": 0.275
          },
          {
            "lag": 24,
            "corr": 0.303
          }
        ],
        "first_half": {
          "best_lag_months": 24,
          "best_correlation": 0.352
        },
        "second_half": {
          "best_lag_months": 24,
          "best_correlation": 0.189
        },
        "stable": true
      }
    ],
    "weight_covered": 0.45,
    "weight_stable": 0.21,
    "verdict": "A stable lead was found for 2 of 4 mappings by the pre-registered gate -- see caveats before treating this as forecasting evidence.",
    "gate": "A lead counts only if the best lag agrees in sign and within 3 months across both sample halves. Stated before the numbers were computed.",
    "caveats": [
      {
        "key": "contemporaneous_not_lead",
        "text": "The recovered best lag is contemporaneous, not a lead (Electrical equipment -> Power & distribution transformers at 0 month(s)). This study exists to decide whether a forward model is buildable at 12-48 month horizons; a same-month correlation cannot support that at any gate strictness, and is equally consistent with both series reacting to a shared shock as with backlog-to-price transmission."
      },
      {
        "key": "split_artifact",
        "text": "A positive result under this gate is not guaranteed stable to where the sample happens to be split in half. Measured 2026-07-26: on a shallower 222-month sample the split midpoint fell near 2017-03 and this study's one currently-stable pairing FAILED the gate there -- its two halves genuinely disagreed (2008-2017 peaked at lag 24 months, r=0.327; 2017-2026 at lag 0, r=0.784). Deepening the sample to 1992 (402 months) moved the midpoint to roughly 2009-09, folding that entire disagreement inside one half where the gate no longer exercises it. The instability was moved out of view, not resolved -- and the gate was deliberately NOT strengthened after seeing this, because tuning a pre-registered test after it produces a positive is the exact failure mode stating it up front exists to prevent."
      }
    ],
    "conclusion": "No forward model is warranted on this evidence."
  },
  "power_nowcast": {
    "as_of": "2026-07-01",
    "months_graded": 11,
    "months_dropped": 0,
    "dropped_months": [],
    "carry_forward_mae": 5.463,
    "best_lambda": 0.25,
    "best_mae": 8.479,
    "verdict": "FAIL",
    "note": "A like-month year-ratio nowcast, backtested against realized retail prints before letting it touch the index. It failed the pre-registered backtest gate -- the selected pass-through candidate must beat both naive baselines (simple carry-forward and zero pass-through) on MAE with every month's error inside the bound, and it did not -- so the ops index stays on official retail data and the machinery ships config-gated."
  },
  "storage_nowcast": {
    "official": "ppi_storage",
    "proxy": [
      "dramex_nand_mlc64"
    ],
    "transform": "year_ratio",
    "smooth_days": 7,
    "as_of": "2026-08-01",
    "proxy_history_days": 2800,
    "months_graded": 75,
    "min_months": 6,
    "months_dropped": 0,
    "dropped_months": [],
    "carry_forward_mae": 2.991,
    "carry_forward_max": 59.126,
    "zero_lambda_mae": 3.485,
    "best_lambda": 0.1,
    "best_mae": 2.811,
    "best_max": 52.094,
    "lambda_ols": 0.1838,
    "regime_min_move": 0.5,
    "proxy_yoy_pct": 561.5,
    "regime_active": true,
    "verdict": "PASS",
    "tail_active": true,
    "note": "The switched NAND-spot tail beat both carry-forward and zero pass-through, with a worst month no worse than carry-forward's, and NAND is more than 50% away from a year ago, so the storage component rides it at the selected pass-through."
  }
}
