{
 "page": "https://prediction-market-use-cases.vercel.app/kalshi/series/kxeplgame/",
 "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": "English Premier League Game",
  "frequency": "custom",
  "markets": 471,
  "events": 157,
  "vol": 133683762,
  "zero": 35,
  "settled": 378,
  "yes": 126,
  "no": 252,
  "first": "2025-05-09",
  "last": "2025-11-21",
  "by_month": [
   [
    "2025-05",
    21,
    903252,
    0,
    21,
    7
   ],
   [
    "2025-08",
    90,
    37051201,
    0,
    90,
    30
   ],
   [
    "2025-09",
    120,
    46219900,
    0,
    120,
    40
   ],
   [
    "2025-10",
    120,
    40463594,
    0,
    120,
    40
   ],
   [
    "2025-11",
    120,
    9045815,
    35,
    27,
    9
   ]
  ],
  "trades_by_month": [
   [
    "2025-05",
    7588,
    903216
   ],
   [
    "2025-08",
    102569,
    37046986
   ],
   [
    "2025-09",
    126714,
    35155973
   ],
   [
    "2025-10",
    136834,
    33677319
   ],
   [
    "2025-11",
    126070,
    25171261
   ]
  ],
  "top_events": [
   [
    "KXEPLGAME-25AUG25NEWLFC",
    3,
    4440327
   ],
   [
    "KXEPLGAME-25AUG24FULMUN",
    3,
    3268063
   ],
   [
    "KXEPLGAME-25SEP21ARSMCI",
    3,
    2992721
   ],
   [
    "KXEPLGAME-25AUG17MUNARS",
    3,
    2832446
   ],
   [
    "KXEPLGAME-25SEP20MUNCHE",
    3,
    2728006
   ]
  ]
 }
}