{
 "page": "https://prediction-market-use-cases.vercel.app/kalshi/series/kxbtc/",
 "source": "Becker Kalshi dataset (github.com/Jon-Becker/prediction-market-analysis); categories from Kalshi public API GET /trade-api/v2/series fetched 2026-10-17",
 "snapshot": "2026-10-17",
 "units": {
  "contracts": "sum of markets.volume (contracts, not dollars)"
 },
 "data": {
  "category": "Crypto",
  "title": "Bitcoin range",
  "frequency": "hourly",
  "markets": 390525,
  "events": 5447,
  "vol": 142575482,
  "zero": 348455,
  "settled": 388570,
  "yes": 5420,
  "no": 383150,
  "first": "2024-10-23",
  "last": "2025-11-23",
  "by_month": [
   [
    "2024-10",
    280,
    853243,
    206,
    280,
    7
   ],
   [
    "2024-11",
    840,
    26744735,
    71,
    840,
    21
   ],
   [
    "2024-12",
    15650,
    22604236,
    12941,
    15650,
    283
   ],
   [
    "2025-01",
    29140,
    6983526,
    23786,
    29140,
    403
   ],
   [
    "2025-02",
    32395,
    3703709,
    29174,
    32395,
    445
   ],
   [
    "2025-03",
    36115,
    4134595,
    32719,
    36115,
    496
   ],
   [
    "2025-04",
    34950,
    5265176,
    31817,
    34950,
    480
   ],
   [
    "2025-05",
    36115,
    5290209,
    33082,
    36115,
    496
   ],
   [
    "2025-06",
    34950,
    6640245,
    32126,
    34950,
    480
   ],
   [
    "2025-07",
    36115,
    11354369,
    32528,
    36115,
    496
   ],
   [
    "2025-08",
    36115,
    11144321,
    32766,
    36115,
    496
   ],
   [
    "2025-09",
    34950,
    16744813,
    31851,
    34950,
    480
   ],
   [
    "2025-10",
    36115,
    13449559,
    32270,
    36115,
    496
   ],
   [
    "2025-11",
    26795,
    7662746,
    23118,
    24840,
    341
   ]
  ],
  "trades_by_month": [
   [
    "2024-10",
    3489,
    769603
   ],
   [
    "2024-11",
    169286,
    26383229
   ],
   [
    "2024-12",
    122144,
    22892852
   ],
   [
    "2025-01",
    88921,
    7039819
   ],
   [
    "2025-02",
    47437,
    3640284
   ],
   [
    "2025-03",
    40688,
    3866262
   ],
   [
    "2025-04",
    51851,
    5305009
   ],
   [
    "2025-05",
    61972,
    5494291
   ],
   [
    "2025-06",
    55920,
    6277603
   ],
   [
    "2025-07",
    89613,
    11147189
   ],
   [
    "2025-08",
    73044,
    11465843
   ],
   [
    "2025-09",
    103405,
    16314783
   ],
   [
    "2025-10",
    90754,
    13882686
   ],
   [
    "2025-11",
    56926,
    7798954
   ]
  ],
  "top_events": [
   [
    "KXBTC-24NOV2117",
    40,
    2317050
   ],
   [
    "KXBTC-24NOV1317",
    40,
    2186285
   ],
   [
    "KXBTC-24NOV2217",
    40,
    2084363
   ],
   [
    "KXBTC-24NOV1217",
    40,
    1969478
   ],
   [
    "KXBTC-24NOV2517",
    40,
    1922073
   ]
  ]
 }
}