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_2026-05-30T08.parquet       Sat, 30 May 2026 08:00 UTC     57.3 MB
  2. kalshi_orderbook_2026-05-30T07.parquet       Sat, 30 May 2026 07:00 UTC     49.3 MB
  3. kalshi_orderbook_2026-05-30T06.parquet       Sat, 30 May 2026 06:00 UTC     60.0 MB
  4. kalshi_orderbook_2026-05-30T05.parquet       Sat, 30 May 2026 05:00 UTC     67.9 MB
  5. kalshi_orderbook_2026-05-30T04.parquet       Sat, 30 May 2026 04:00 UTC     82.3 MB
  6. kalshi_orderbook_2026-05-30T03.parquet       Sat, 30 May 2026 03:00 UTC    120.2 MB
  7. kalshi_orderbook_2026-05-30T02.parquet       Sat, 30 May 2026 02:00 UTC    156.7 MB
  8. kalshi_orderbook_2026-05-30T01.parquet       Sat, 30 May 2026 01:00 UTC    137.4 MB
  9. kalshi_orderbook_2026-05-30T00.parquet       Sat, 30 May 2026 00:00 UTC    131.7 MB
 10. kalshi_orderbook_2026-05-29T23.parquet       Fri, 29 May 2026 23:00 UTC    157.9 MB
 11. kalshi_orderbook_2026-05-29T22.parquet       Fri, 29 May 2026 22:00 UTC    104.5 MB
 12. kalshi_orderbook_2026-05-29T21.parquet       Fri, 29 May 2026 21:00 UTC     86.7 MB
 13. kalshi_orderbook_2026-05-29T20.parquet       Fri, 29 May 2026 20:00 UTC     88.3 MB
 14. kalshi_orderbook_2026-05-29T19.parquet       Fri, 29 May 2026 19:00 UTC    121.8 MB
 15. kalshi_orderbook_2026-05-29T18.parquet       Fri, 29 May 2026 18:00 UTC     98.4 MB
 16. kalshi_orderbook_2026-05-29T17.parquet       Fri, 29 May 2026 17:00 UTC     80.0 MB
 17. kalshi_orderbook_2026-05-29T16.parquet       Fri, 29 May 2026 16:00 UTC     88.9 MB
 18. kalshi_orderbook_2026-05-29T15.parquet       Fri, 29 May 2026 15:00 UTC     97.2 MB
 19. kalshi_orderbook_2026-05-29T14.parquet       Fri, 29 May 2026 14:00 UTC     88.7 MB
 20. kalshi_orderbook_2026-05-29T13.parquet       Fri, 29 May 2026 13:00 UTC     63.2 MB
 21. kalshi_orderbook_2026-05-29T12.parquet       Fri, 29 May 2026 12:00 UTC     52.6 MB
 22. kalshi_orderbook_2026-05-29T11.parquet       Fri, 29 May 2026 11:00 UTC     56.3 MB
 23. kalshi_orderbook_2026-05-29T10.parquet       Fri, 29 May 2026 10:00 UTC     53.8 MB
 24. kalshi_orderbook_2026-05-29T09.parquet       Fri, 29 May 2026 09:00 UTC     55.7 MB
 25. kalshi_orderbook_2026-05-29T08.parquet       Fri, 29 May 2026 08:00 UTC     44.6 MB
 26. kalshi_orderbook_2026-05-29T07.parquet       Fri, 29 May 2026 07:00 UTC     39.2 MB
 27. kalshi_orderbook_2026-05-29T06.parquet       Fri, 29 May 2026 06:00 UTC     39.2 MB
 28. kalshi_orderbook_2026-05-29T05.parquet       Fri, 29 May 2026 05:00 UTC     42.1 MB
 29. kalshi_orderbook_2026-05-29T04.parquet       Fri, 29 May 2026 04:00 UTC     68.6 MB
 30. kalshi_orderbook_2026-05-29T03.parquet       Fri, 29 May 2026 03:00 UTC    107.2 MB
 31. kalshi_orderbook_2026-05-29T02.parquet       Fri, 29 May 2026 02:00 UTC    100.2 MB
 32. kalshi_orderbook_2026-05-29T01.parquet       Fri, 29 May 2026 01:00 UTC     91.9 MB
 33. kalshi_orderbook_2026-05-29T00.parquet       Fri, 29 May 2026 00:00 UTC    114.4 MB
 34. kalshi_orderbook_2026-05-28T23.parquet       Thu, 28 May 2026 23:00 UTC    127.5 MB
 35. kalshi_orderbook_2026-05-28T22.parquet       Thu, 28 May 2026 22:00 UTC    103.9 MB
 36. kalshi_orderbook_2026-05-28T21.parquet       Thu, 28 May 2026 21:00 UTC    103.7 MB
 37. kalshi_orderbook_2026-05-28T20.parquet       Thu, 28 May 2026 20:00 UTC    120.6 MB
 38. kalshi_orderbook_2026-05-28T19.parquet       Thu, 28 May 2026 19:00 UTC    131.2 MB
 39. kalshi_orderbook_2026-05-28T18.parquet       Thu, 28 May 2026 18:00 UTC    135.1 MB
 40. kalshi_orderbook_2026-05-28T17.parquet       Thu, 28 May 2026 17:00 UTC    118.8 MB
 41. kalshi_orderbook_2026-05-28T16.parquet       Thu, 28 May 2026 16:00 UTC    107.8 MB
 42. kalshi_orderbook_2026-05-28T15.parquet       Thu, 28 May 2026 15:00 UTC     93.2 MB
 43. kalshi_orderbook_2026-05-28T14.parquet       Thu, 28 May 2026 14:00 UTC    107.0 MB
 44. kalshi_orderbook_2026-05-28T13.parquet       Thu, 28 May 2026 13:00 UTC     85.8 MB
 45. kalshi_orderbook_2026-05-28T12.parquet       Thu, 28 May 2026 12:00 UTC     65.6 MB
 46. kalshi_orderbook_2026-05-28T11.parquet       Thu, 28 May 2026 11:00 UTC     60.9 MB
 47. kalshi_orderbook_2026-05-28T10.parquet       Thu, 28 May 2026 10:00 UTC     53.9 MB
 48. kalshi_orderbook_2026-05-28T09.parquet       Thu, 28 May 2026 09:00 UTC     54.7 MB
 49. kalshi_orderbook_2026-05-28T08.parquet       Thu, 28 May 2026 08:00 UTC      1.4 MB
 50. kalshi_orderbook_2026-05-28T07.parquet       Thu, 28 May 2026 07:00 UTC     16.8 MB