{
 "page": "https://prediction-market-use-cases.vercel.app/kalshi/series/kxpgatour/",
 "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": "Sports",
  "title": "PGA Tour",
  "frequency": "custom",
  "markets": 3942,
  "events": 33,
  "vol": 230921414,
  "zero": 1032,
  "settled": 3790,
  "yes": 32,
  "no": 3758,
  "first": "2025-02-17",
  "last": "2025-11-14",
  "by_month": [
   [
    "2025-02",
    272,
    2075747,
    62,
    272,
    2
   ],
   [
    "2025-03",
    783,
    4479484,
    298,
    783,
    6
   ],
   [
    "2025-04",
    308,
    3295733,
    135,
    308,
    3
   ],
   [
    "2025-05",
    411,
    4265937,
    148,
    411,
    4
   ],
   [
    "2025-06",
    386,
    9077869,
    113,
    386,
    3
   ],
   [
    "2025-07",
    772,
    64459091,
    220,
    772,
    5
   ],
   [
    "2025-08",
    155,
    117160610,
    0,
    155,
    3
   ],
   [
    "2025-09",
    268,
    6436959,
    46,
    268,
    2
   ],
   [
    "2025-10",
    315,
    8592640,
    6,
    315,
    3
   ],
   [
    "2025-11",
    272,
    11077344,
    4,
    120,
    1
   ]
  ],
  "trades_by_month": [
   [
    "2025-02",
    8315,
    1558227
   ],
   [
    "2025-03",
    31353,
    4269639
   ],
   [
    "2025-04",
    19021,
    3564447
   ],
   [
    "2025-05",
    21654,
    4290077
   ],
   [
    "2025-06",
    32553,
    9505290
   ],
   [
    "2025-07",
    84192,
    51741414
   ],
   [
    "2025-08",
    214861,
    129834306
   ],
   [
    "2025-09",
    12517,
    2577748
   ],
   [
    "2025-10",
    39485,
    9554819
   ],
   [
    "2025-11",
    52642,
    14315383
   ]
  ],
  "top_events": [
   [
    "KXPGATOUR-FSJC25",
    70,
    47277079
   ],
   [
    "KXPGATOUR-3O25",
    156,
    39129727
   ],
   [
    "KXPGATOUR-TOC25",
    30,
    36114553
   ],
   [
    "KXPGATOUR-BC25",
    55,
    33768978
   ],
   [
    "KXPGATOUR-WC25",
    152,
    17981094
   ]
  ]
 }
}