pmxt Database Dumps

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Free hourly snapshots of Polymarket, Kalshi, Limitless, and Opinion orderbook data in Parquet format for research, backtesting, and analysis. The data is updated every hour.

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Free API Access — Polymarket, Kalshi, Limitless, and Opinion as structured JSON. No scraping, no parsing. View API Docs →

Index of /data/Kalshi/

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  1. kalshi_orderbook_2026-06-11T03.parquet       Thu, 11 Jun 2026 03:00 UTC     23.3 MB
  2. kalshi_orderbook_2026-06-11T02.parquet       Thu, 11 Jun 2026 02:00 UTC     21.4 MB
  3. kalshi_orderbook_2026-06-11T01.parquet       Thu, 11 Jun 2026 01:00 UTC     42.6 MB
  4. kalshi_orderbook_2026-06-11T00.parquet       Thu, 11 Jun 2026 00:00 UTC     90.4 MB
  5. kalshi_orderbook_2026-06-10T23.parquet       Wed, 10 Jun 2026 23:00 UTC     18.9 MB
  6. kalshi_orderbook_2026-06-10T22.parquet       Wed, 10 Jun 2026 22:00 UTC     16.9 MB
  7. kalshi_orderbook_2026-06-10T21.parquet       Wed, 10 Jun 2026 21:00 UTC     39.9 MB
  8. kalshi_orderbook_2026-06-10T20.parquet       Wed, 10 Jun 2026 20:00 UTC     13.7 MB
  9. kalshi_orderbook_2026-06-10T19.parquet       Wed, 10 Jun 2026 19:00 UTC      8.5 MB
 10. kalshi_orderbook_2026-06-10T18.parquet       Wed, 10 Jun 2026 18:00 UTC     18.4 MB
 11. kalshi_orderbook_2026-06-10T17.parquet       Wed, 10 Jun 2026 17:00 UTC     32.4 MB
 12. kalshi_orderbook_2026-06-10T16.parquet       Wed, 10 Jun 2026 16:00 UTC     40.0 MB
 13. kalshi_orderbook_2026-06-10T15.parquet       Wed, 10 Jun 2026 15:00 UTC     47.7 MB
 14. kalshi_orderbook_2026-06-10T14.parquet       Wed, 10 Jun 2026 14:00 UTC     53.5 MB
 15. kalshi_orderbook_2026-06-10T13.parquet       Wed, 10 Jun 2026 13:00 UTC     70.8 MB
 16. kalshi_orderbook_2026-06-10T12.parquet       Wed, 10 Jun 2026 12:00 UTC     87.3 MB
 17. kalshi_orderbook_2026-06-10T11.parquet       Wed, 10 Jun 2026 11:00 UTC     82.2 MB
 18. kalshi_orderbook_2026-06-10T10.parquet       Wed, 10 Jun 2026 10:00 UTC     92.1 MB
 19. kalshi_orderbook_2026-06-10T09.parquet       Wed, 10 Jun 2026 09:00 UTC     81.8 MB
 20. kalshi_orderbook_2026-06-10T08.parquet       Wed, 10 Jun 2026 08:00 UTC     90.6 MB
 21. kalshi_orderbook_2026-06-10T07.parquet       Wed, 10 Jun 2026 07:00 UTC     84.9 MB
 22. kalshi_orderbook_2026-06-10T06.parquet       Wed, 10 Jun 2026 06:00 UTC     88.4 MB
 23. kalshi_orderbook_2026-06-10T05.parquet       Wed, 10 Jun 2026 05:00 UTC     98.6 MB
 24. kalshi_orderbook_2026-06-10T04.parquet       Wed, 10 Jun 2026 04:00 UTC    116.7 MB
 25. kalshi_orderbook_2026-06-10T03.parquet       Wed, 10 Jun 2026 03:00 UTC    102.7 MB
 26. kalshi_orderbook_2026-06-10T02.parquet       Wed, 10 Jun 2026 02:00 UTC     86.9 MB
 27. kalshi_orderbook_2026-06-10T01.parquet       Wed, 10 Jun 2026 01:00 UTC     66.8 MB
 28. kalshi_orderbook_2026-06-10T00.parquet       Wed, 10 Jun 2026 00:00 UTC     43.4 MB
 29. kalshi_orderbook_2026-06-09T23.parquet       Tue, 09 Jun 2026 23:00 UTC     56.7 MB
 30. kalshi_orderbook_2026-06-09T22.parquet       Tue, 09 Jun 2026 22:00 UTC     74.1 MB
 31. kalshi_orderbook_2026-06-09T21.parquet       Tue, 09 Jun 2026 21:00 UTC     79.1 MB
 32. kalshi_orderbook_2026-06-09T20.parquet       Tue, 09 Jun 2026 20:00 UTC     87.9 MB
 33. kalshi_orderbook_2026-06-09T19.parquet       Tue, 09 Jun 2026 19:00 UTC     80.0 MB
 34. kalshi_orderbook_2026-06-09T18.parquet       Tue, 09 Jun 2026 18:00 UTC    100.5 MB
 35. kalshi_orderbook_2026-06-09T17.parquet       Tue, 09 Jun 2026 17:00 UTC    112.1 MB
 36. kalshi_orderbook_2026-06-09T16.parquet       Tue, 09 Jun 2026 16:00 UTC    115.2 MB
 37. kalshi_orderbook_2026-06-09T15.parquet       Tue, 09 Jun 2026 15:00 UTC     86.2 MB
 38. kalshi_orderbook_2026-06-09T14.parquet       Tue, 09 Jun 2026 14:00 UTC     94.7 MB
 39. kalshi_orderbook_2026-06-09T13.parquet       Tue, 09 Jun 2026 13:00 UTC    105.9 MB
 40. kalshi_orderbook_2026-06-09T12.parquet       Tue, 09 Jun 2026 12:00 UTC     79.8 MB
 41. kalshi_orderbook_2026-06-09T11.parquet       Tue, 09 Jun 2026 11:00 UTC     65.9 MB
 42. kalshi_orderbook_2026-06-09T10.parquet       Tue, 09 Jun 2026 10:00 UTC     66.7 MB
 43. kalshi_orderbook_2026-06-09T09.parquet       Tue, 09 Jun 2026 09:00 UTC     75.4 MB
 44. kalshi_orderbook_2026-06-09T08.parquet       Tue, 09 Jun 2026 08:00 UTC     84.1 MB
 45. kalshi_orderbook_2026-06-09T07.parquet       Tue, 09 Jun 2026 07:00 UTC    119.6 MB
 46. kalshi_orderbook_2026-06-09T06.parquet       Tue, 09 Jun 2026 06:00 UTC    128.4 MB
 47. kalshi_orderbook_2026-06-09T05.parquet       Tue, 09 Jun 2026 05:00 UTC    104.4 MB
 48. kalshi_orderbook_2026-06-09T04.parquet       Tue, 09 Jun 2026 04:00 UTC    101.1 MB
 49. kalshi_orderbook_2026-06-09T03.parquet       Tue, 09 Jun 2026 03:00 UTC     99.1 MB
 50. kalshi_orderbook_2026-06-09T02.parquet       Tue, 09 Jun 2026 02:00 UTC     39.9 MB