{
 "scope": "PK",
 "asOf": "2026-10-14T00:00:00Z",
 "revised": "2026-10-14",
 "byYear": [
  {
   "highs": 29,
   "lows": 5,
   "ratio": 5.8,
   "year": 2004
  },
  {
   "highs": 11,
   "lows": 7,
   "ratio": 1.57,
   "year": 2005
  },
  {
   "highs": 14,
   "lows": 11,
   "ratio": 1.27,
   "year": 2006
  },
  {
   "highs": 22,
   "lows": 7,
   "ratio": 3.14,
   "year": 2007
  },
  {
   "highs": 12,
   "lows": 9,
   "ratio": 1.33,
   "year": 2008
  },
  {
   "highs": 40,
   "lows": 2,
   "ratio": 20,
   "year": 2009
  },
  {
   "highs": 39,
   "lows": 18,
   "ratio": 2.17,
   "year": 2010
  },
  {
   "highs": 22,
   "lows": 20,
   "ratio": 1.1,
   "year": 2011
  },
  {
   "highs": 18,
   "lows": 14,
   "ratio": 1.29,
   "year": 2012
  },
  {
   "highs": 0,
   "lows": 10,
   "ratio": 0,
   "year": 2013
  },
  {
   "highs": 0,
   "lows": 1,
   "ratio": 0,
   "year": 2014
  },
  {
   "highs": 2,
   "lows": 1,
   "ratio": 2,
   "year": 2015
  },
  {
   "highs": 2,
   "lows": 0,
   "ratio": null,
   "year": 2016
  },
  {
   "highs": 0,
   "lows": 2,
   "ratio": 0,
   "year": 2017
  },
  {
   "highs": 1,
   "lows": 2,
   "ratio": 0.5,
   "year": 2018
  },
  {
   "highs": 3,
   "lows": 0,
   "ratio": null,
   "year": 2020
  },
  {
   "highs": 3,
   "lows": 0,
   "ratio": null,
   "year": 2021
  },
  {
   "highs": 36,
   "lows": 11,
   "ratio": 3.27,
   "year": 2022
  },
  {
   "highs": 52,
   "lows": 23,
   "ratio": 2.26,
   "year": 2023
  },
  {
   "highs": 126,
   "lows": 27,
   "ratio": 4.67,
   "year": 2024
  },
  {
   "highs": 76,
   "lows": 23,
   "ratio": 3.3,
   "year": 2025
  },
  {
   "highs": 7,
   "lows": 10,
   "ratio": 0.7,
   "year": 2026
  }
 ],
 "byDecade": [
  {
   "highs": 128,
   "lows": 41,
   "ratio": 3.12,
   "decade": 2000
  },
  {
   "highs": 84,
   "lows": 68,
   "ratio": 1.24,
   "decade": 2010
  },
  {
   "highs": 303,
   "lows": 94,
   "ratio": 3.22,
   "decade": 2020
  }
 ],
 "ytd": {
  "highs": 7,
  "lows": 10
 },
 "prev10Ytd": [
  {
   "year": 2017,
   "highs": 0,
   "lows": 2
  },
  {
   "year": 2018,
   "highs": 1,
   "lows": 2
  },
  {
   "year": 2020,
   "highs": 3,
   "lows": 0
  },
  {
   "year": 2021,
   "highs": 2,
   "lows": 0
  },
  {
   "year": 2022,
   "highs": 30,
   "lows": 8
  },
  {
   "year": 2023,
   "highs": 38,
   "lows": 19
  },
  {
   "year": 2024,
   "highs": 90,
   "lows": 23
  },
  {
   "year": 2025,
   "highs": 76,
   "lows": 22
  }
 ],
 "cumulative": [
  {
   "date": "2026-01-10",
   "highs": 0,
   "lows": 1
  },
  {
   "date": "2026-01-13",
   "highs": 0,
   "lows": 2
  },
  {
   "date": "2026-01-14",
   "highs": 0,
   "lows": 3
  },
  {
   "date": "2026-01-24",
   "highs": 0,
   "lows": 4
  },
  {
   "date": "2026-03-04",
   "highs": 1,
   "lows": 4
  },
  {
   "date": "2026-03-05",
   "highs": 2,
   "lows": 4
  },
  {
   "date": "2026-03-06",
   "highs": 3,
   "lows": 4
  },
  {
   "date": "2026-03-07",
   "highs": 4,
   "lows": 4
  },
  {
   "date": "2026-03-08",
   "highs": 5,
   "lows": 4
  },
  {
   "date": "2026-03-09",
   "highs": 6,
   "lows": 4
  },
  {
   "date": "2026-03-11",
   "highs": 7,
   "lows": 4
  },
  {
   "date": "2026-03-18",
   "highs": 7,
   "lows": 5
  },
  {
   "date": "2026-03-19",
   "highs": 7,
   "lows": 6
  },
  {
   "date": "2026-04-07",
   "highs": 7,
   "lows": 7
  },
  {
   "date": "2026-04-09",
   "highs": 7,
   "lows": 8
  },
  {
   "date": "2026-07-21",
   "highs": 7,
   "lows": 9
  },
  {
   "date": "2026-07-23",
   "highs": 7,
   "lows": 10
  }
 ]
}