{
 "scope": "MA",
 "asOf": "2026-10-13T00:00:00Z",
 "revised": "2026-10-13",
 "byYear": [
  {
   "highs": 11,
   "lows": 16,
   "ratio": 0.69,
   "year": 1966
  },
  {
   "highs": 3,
   "lows": 12,
   "ratio": 0.25,
   "year": 1967
  },
  {
   "highs": 2,
   "lows": 17,
   "ratio": 0.12,
   "year": 1968
  },
  {
   "highs": 7,
   "lows": 28,
   "ratio": 0.25,
   "year": 1973
  },
  {
   "highs": 6,
   "lows": 36,
   "ratio": 0.17,
   "year": 1974
  },
  {
   "highs": 15,
   "lows": 39,
   "ratio": 0.38,
   "year": 1975
  },
  {
   "highs": 5,
   "lows": 18,
   "ratio": 0.28,
   "year": 1976
  },
  {
   "highs": 8,
   "lows": 29,
   "ratio": 0.28,
   "year": 1977
  },
  {
   "highs": 10,
   "lows": 16,
   "ratio": 0.62,
   "year": 1978
  },
  {
   "highs": 16,
   "lows": 15,
   "ratio": 1.07,
   "year": 1979
  },
  {
   "highs": 13,
   "lows": 15,
   "ratio": 0.87,
   "year": 1980
  },
  {
   "highs": 11,
   "lows": 12,
   "ratio": 0.92,
   "year": 1981
  },
  {
   "highs": 13,
   "lows": 13,
   "ratio": 1,
   "year": 1982
  },
  {
   "highs": 30,
   "lows": 13,
   "ratio": 2.31,
   "year": 1983
  },
  {
   "highs": 14,
   "lows": 17,
   "ratio": 0.82,
   "year": 1984
  },
  {
   "highs": 21,
   "lows": 6,
   "ratio": 3.5,
   "year": 1985
  },
  {
   "highs": 5,
   "lows": 6,
   "ratio": 0.83,
   "year": 1986
  },
  {
   "highs": 17,
   "lows": 14,
   "ratio": 1.21,
   "year": 1987
  },
  {
   "highs": 9,
   "lows": 6,
   "ratio": 1.5,
   "year": 1988
  },
  {
   "highs": 15,
   "lows": 4,
   "ratio": 3.75,
   "year": 1989
  },
  {
   "highs": 39,
   "lows": 10,
   "ratio": 3.9,
   "year": 1990
  },
  {
   "highs": 28,
   "lows": 39,
   "ratio": 0.72,
   "year": 1991
  },
  {
   "highs": 17,
   "lows": 30,
   "ratio": 0.57,
   "year": 1992
  },
  {
   "highs": 11,
   "lows": 27,
   "ratio": 0.41,
   "year": 1993
  },
  {
   "highs": 33,
   "lows": 18,
   "ratio": 1.83,
   "year": 1994
  },
  {
   "highs": 83,
   "lows": 14,
   "ratio": 5.93,
   "year": 1995
  },
  {
   "highs": 50,
   "lows": 22,
   "ratio": 2.27,
   "year": 1996
  },
  {
   "highs": 88,
   "lows": 10,
   "ratio": 8.8,
   "year": 1997
  },
  {
   "highs": 84,
   "lows": 16,
   "ratio": 5.25,
   "year": 1998
  },
  {
   "highs": 51,
   "lows": 46,
   "ratio": 1.11,
   "year": 1999
  },
  {
   "highs": 153,
   "lows": 48,
   "ratio": 3.19,
   "year": 2000
  },
  {
   "highs": 226,
   "lows": 75,
   "ratio": 3.01,
   "year": 2001
  },
  {
   "highs": 133,
   "lows": 66,
   "ratio": 2.02,
   "year": 2002
  },
  {
   "highs": 165,
   "lows": 51,
   "ratio": 3.24,
   "year": 2003
  },
  {
   "highs": 177,
   "lows": 107,
   "ratio": 1.65,
   "year": 2004
  },
  {
   "highs": 243,
   "lows": 185,
   "ratio": 1.31,
   "year": 2005
  },
  {
   "highs": 259,
   "lows": 66,
   "ratio": 3.92,
   "year": 2006
  },
  {
   "highs": 108,
   "lows": 53,
   "ratio": 2.04,
   "year": 2007
  },
  {
   "highs": 139,
   "lows": 112,
   "ratio": 1.24,
   "year": 2008
  },
  {
   "highs": 242,
   "lows": 65,
   "ratio": 3.72,
   "year": 2009
  },
  {
   "highs": 290,
   "lows": 51,
   "ratio": 5.69,
   "year": 2010
  },
  {
   "highs": 210,
   "lows": 71,
   "ratio": 2.96,
   "year": 2011
  },
  {
   "highs": 260,
   "lows": 166,
   "ratio": 1.57,
   "year": 2012
  },
  {
   "highs": 175,
   "lows": 75,
   "ratio": 2.33,
   "year": 2013
  },
  {
   "highs": 162,
   "lows": 30,
   "ratio": 5.4,
   "year": 2014
  },
  {
   "highs": 207,
   "lows": 56,
   "ratio": 3.7,
   "year": 2015
  },
  {
   "highs": 234,
   "lows": 42,
   "ratio": 5.57,
   "year": 2016
  },
  {
   "highs": 300,
   "lows": 57,
   "ratio": 5.26,
   "year": 2017
  },
  {
   "highs": 98,
   "lows": 75,
   "ratio": 1.31,
   "year": 2018
  },
  {
   "highs": 135,
   "lows": 52,
   "ratio": 2.6,
   "year": 2019
  },
  {
   "highs": 178,
   "lows": 31,
   "ratio": 5.74,
   "year": 2020
  },
  {
   "highs": 186,
   "lows": 78,
   "ratio": 2.38,
   "year": 2021
  },
  {
   "highs": 284,
   "lows": 39,
   "ratio": 7.28,
   "year": 2022
  },
  {
   "highs": 363,
   "lows": 41,
   "ratio": 8.85,
   "year": 2023
  },
  {
   "highs": 375,
   "lows": 23,
   "ratio": 16.3,
   "year": 2024
  },
  {
   "highs": 250,
   "lows": 40,
   "ratio": 6.25,
   "year": 2025
  },
  {
   "highs": 52,
   "lows": 26,
   "ratio": 2,
   "year": 2026
  }
 ],
 "byDecade": [
  {
   "highs": 16,
   "lows": 45,
   "ratio": 0.36,
   "decade": 1960
  },
  {
   "highs": 67,
   "lows": 181,
   "ratio": 0.37,
   "decade": 1970
  },
  {
   "highs": 148,
   "lows": 106,
   "ratio": 1.4,
   "decade": 1980
  },
  {
   "highs": 484,
   "lows": 232,
   "ratio": 2.09,
   "decade": 1990
  },
  {
   "highs": 1845,
   "lows": 828,
   "ratio": 2.23,
   "decade": 2000
  },
  {
   "highs": 2071,
   "lows": 675,
   "ratio": 3.07,
   "decade": 2010
  },
  {
   "highs": 1688,
   "lows": 278,
   "ratio": 6.07,
   "decade": 2020
  }
 ],
 "ytd": {
  "highs": 52,
  "lows": 26
 },
 "prev10Ytd": [
  {
   "year": 2016,
   "highs": 195,
   "lows": 24
  },
  {
   "year": 2017,
   "highs": 235,
   "lows": 39
  },
  {
   "year": 2018,
   "highs": 75,
   "lows": 55
  },
  {
   "year": 2019,
   "highs": 100,
   "lows": 40
  },
  {
   "year": 2020,
   "highs": 149,
   "lows": 26
  },
  {
   "year": 2021,
   "highs": 148,
   "lows": 51
  },
  {
   "year": 2022,
   "highs": 185,
   "lows": 34
  },
  {
   "year": 2023,
   "highs": 288,
   "lows": 34
  },
  {
   "year": 2024,
   "highs": 302,
   "lows": 14
  },
  {
   "year": 2025,
   "highs": 241,
   "lows": 34
  }
 ],
 "cumulative": [
  {
   "date": "2026-01-04",
   "highs": 1,
   "lows": 0
  },
  {
   "date": "2026-01-18",
   "highs": 1,
   "lows": 1
  },
  {
   "date": "2026-01-19",
   "highs": 1,
   "lows": 2
  },
  {
   "date": "2026-01-23",
   "highs": 2,
   "lows": 2
  },
  {
   "date": "2026-01-24",
   "highs": 2,
   "lows": 3
  },
  {
   "date": "2026-01-25",
   "highs": 2,
   "lows": 4
  },
  {
   "date": "2026-01-30",
   "highs": 3,
   "lows": 4
  },
  {
   "date": "2026-01-31",
   "highs": 5,
   "lows": 4
  },
  {
   "date": "2026-02-05",
   "highs": 6,
   "lows": 4
  },
  {
   "date": "2026-02-10",
   "highs": 8,
   "lows": 4
  },
  {
   "date": "2026-02-14",
   "highs": 8,
   "lows": 5
  },
  {
   "date": "2026-02-22",
   "highs": 9,
   "lows": 5
  },
  {
   "date": "2026-02-23",
   "highs": 10,
   "lows": 5
  },
  {
   "date": "2026-02-26",
   "highs": 12,
   "lows": 5
  },
  {
   "date": "2026-03-03",
   "highs": 12,
   "lows": 6
  },
  {
   "date": "2026-03-04",
   "highs": 12,
   "lows": 9
  },
  {
   "date": "2026-03-10",
   "highs": 12,
   "lows": 10
  },
  {
   "date": "2026-03-11",
   "highs": 12,
   "lows": 11
  },
  {
   "date": "2026-04-06",
   "highs": 13,
   "lows": 11
  },
  {
   "date": "2026-04-10",
   "highs": 13,
   "lows": 12
  },
  {
   "date": "2026-04-18",
   "highs": 14,
   "lows": 12
  },
  {
   "date": "2026-04-23",
   "highs": 15,
   "lows": 12
  },
  {
   "date": "2026-04-24",
   "highs": 16,
   "lows": 12
  },
  {
   "date": "2026-05-15",
   "highs": 16,
   "lows": 13
  },
  {
   "date": "2026-05-16",
   "highs": 16,
   "lows": 14
  },
  {
   "date": "2026-05-22",
   "highs": 17,
   "lows": 14
  },
  {
   "date": "2026-05-23",
   "highs": 18,
   "lows": 14
  },
  {
   "date": "2026-05-24",
   "highs": 20,
   "lows": 14
  },
  {
   "date": "2026-05-25",
   "highs": 22,
   "lows": 14
  },
  {
   "date": "2026-05-26",
   "highs": 23,
   "lows": 14
  },
  {
   "date": "2026-05-28",
   "highs": 24,
   "lows": 14
  },
  {
   "date": "2026-06-03",
   "highs": 25,
   "lows": 14
  },
  {
   "date": "2026-06-23",
   "highs": 27,
   "lows": 14
  },
  {
   "date": "2026-06-27",
   "highs": 28,
   "lows": 14
  },
  {
   "date": "2026-07-04",
   "highs": 29,
   "lows": 14
  },
  {
   "date": "2026-07-07",
   "highs": 31,
   "lows": 14
  },
  {
   "date": "2026-07-08",
   "highs": 32,
   "lows": 14
  },
  {
   "date": "2026-07-09",
   "highs": 33,
   "lows": 14
  },
  {
   "date": "2026-07-10",
   "highs": 34,
   "lows": 14
  },
  {
   "date": "2026-07-12",
   "highs": 35,
   "lows": 14
  },
  {
   "date": "2026-07-16",
   "highs": 36,
   "lows": 14
  },
  {
   "date": "2026-07-18",
   "highs": 37,
   "lows": 14
  },
  {
   "date": "2026-07-19",
   "highs": 38,
   "lows": 14
  },
  {
   "date": "2026-07-20",
   "highs": 39,
   "lows": 14
  },
  {
   "date": "2026-07-23",
   "highs": 40,
   "lows": 14
  },
  {
   "date": "2026-07-30",
   "highs": 41,
   "lows": 14
  },
  {
   "date": "2026-08-06",
   "highs": 41,
   "lows": 15
  },
  {
   "date": "2026-08-08",
   "highs": 41,
   "lows": 16
  },
  {
   "date": "2026-08-09",
   "highs": 41,
   "lows": 17
  },
  {
   "date": "2026-08-10",
   "highs": 41,
   "lows": 18
  },
  {
   "date": "2026-08-11",
   "highs": 41,
   "lows": 19
  },
  {
   "date": "2026-08-13",
   "highs": 41,
   "lows": 20
  },
  {
   "date": "2026-08-15",
   "highs": 41,
   "lows": 21
  },
  {
   "date": "2026-08-18",
   "highs": 42,
   "lows": 21
  },
  {
   "date": "2026-08-19",
   "highs": 43,
   "lows": 22
  },
  {
   "date": "2026-08-20",
   "highs": 44,
   "lows": 22
  },
  {
   "date": "2026-08-24",
   "highs": 45,
   "lows": 22
  },
  {
   "date": "2026-08-30",
   "highs": 46,
   "lows": 22
  },
  {
   "date": "2026-08-31",
   "highs": 47,
   "lows": 22
  },
  {
   "date": "2026-09-01",
   "highs": 48,
   "lows": 22
  },
  {
   "date": "2026-09-03",
   "highs": 49,
   "lows": 22
  },
  {
   "date": "2026-09-05",
   "highs": 50,
   "lows": 22
  },
  {
   "date": "2026-09-13",
   "highs": 51,
   "lows": 22
  },
  {
   "date": "2026-09-19",
   "highs": 51,
   "lows": 23
  },
  {
   "date": "2026-09-26",
   "highs": 51,
   "lows": 24
  },
  {
   "date": "2026-09-27",
   "highs": 51,
   "lows": 25
  },
  {
   "date": "2026-10-02",
   "highs": 51,
   "lows": 26
  },
  {
   "date": "2026-10-06",
   "highs": 52,
   "lows": 26
  }
 ]
}