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_2026-06-06T10.parquet       Sat, 06 Jun 2026 10:00 UTC     53.3 MB
  2. kalshi_orderbook_2026-06-06T09.parquet       Sat, 06 Jun 2026 09:00 UTC     57.9 MB
  3. kalshi_orderbook_2026-06-06T08.parquet       Sat, 06 Jun 2026 08:00 UTC     57.0 MB
  4. kalshi_orderbook_2026-06-06T07.parquet       Sat, 06 Jun 2026 07:00 UTC     65.0 MB
  5. kalshi_orderbook_2026-06-06T06.parquet       Sat, 06 Jun 2026 06:00 UTC     67.2 MB
  6. kalshi_orderbook_2026-06-06T05.parquet       Sat, 06 Jun 2026 05:00 UTC     54.1 MB
  7. kalshi_orderbook_2026-06-06T04.parquet       Sat, 06 Jun 2026 04:00 UTC     54.8 MB
  8. kalshi_orderbook_2026-06-06T03.parquet       Sat, 06 Jun 2026 03:00 UTC     48.0 MB
  9. kalshi_orderbook_2026-06-06T02.parquet       Sat, 06 Jun 2026 02:00 UTC     23.9 MB
 10. kalshi_orderbook_2026-06-06T01.parquet       Sat, 06 Jun 2026 01:00 UTC     15.6 MB
 11. kalshi_orderbook_2026-06-06T00.parquet       Sat, 06 Jun 2026 00:00 UTC     14.6 MB
 12. kalshi_orderbook_2026-06-05T23.parquet       Fri, 05 Jun 2026 23:00 UTC     30.6 MB
 13. kalshi_orderbook_2026-06-05T22.parquet       Fri, 05 Jun 2026 22:00 UTC     38.4 MB
 14. kalshi_orderbook_2026-06-05T21.parquet       Fri, 05 Jun 2026 21:00 UTC     49.6 MB
 15. kalshi_orderbook_2026-06-05T20.parquet       Fri, 05 Jun 2026 20:00 UTC     33.8 MB
 16. kalshi_orderbook_2026-06-05T19.parquet       Fri, 05 Jun 2026 19:00 UTC     20.1 MB
 17. kalshi_orderbook_2026-06-05T18.parquet       Fri, 05 Jun 2026 18:00 UTC     16.9 MB
 18. kalshi_orderbook_2026-06-05T17.parquet       Fri, 05 Jun 2026 17:00 UTC     18.4 MB
 19. kalshi_orderbook_2026-06-05T16.parquet       Fri, 05 Jun 2026 16:00 UTC     31.3 MB
 20. kalshi_orderbook_2026-06-05T15.parquet       Fri, 05 Jun 2026 15:00 UTC     34.0 MB
 21. kalshi_orderbook_2026-06-05T14.parquet       Fri, 05 Jun 2026 14:00 UTC     22.3 MB
 22. kalshi_orderbook_2026-06-05T13.parquet       Fri, 05 Jun 2026 13:00 UTC     29.0 MB
 23. kalshi_orderbook_2026-06-05T12.parquet       Fri, 05 Jun 2026 12:00 UTC     45.8 MB
 24. kalshi_orderbook_2026-06-05T11.parquet       Fri, 05 Jun 2026 11:00 UTC     19.7 MB
 25. kalshi_orderbook_2026-06-05T10.parquet       Fri, 05 Jun 2026 10:00 UTC     34.5 MB
 26. kalshi_orderbook_2026-06-05T09.parquet       Fri, 05 Jun 2026 09:00 UTC     57.6 MB
 27. kalshi_orderbook_2026-06-05T08.parquet       Fri, 05 Jun 2026 08:00 UTC     54.0 MB
 28. kalshi_orderbook_2026-06-05T07.parquet       Fri, 05 Jun 2026 07:00 UTC     67.5 MB
 29. kalshi_orderbook_2026-06-05T06.parquet       Fri, 05 Jun 2026 06:00 UTC     57.5 MB
 30. kalshi_orderbook_2026-06-05T05.parquet       Fri, 05 Jun 2026 05:00 UTC     62.0 MB
 31. kalshi_orderbook_2026-06-05T04.parquet       Fri, 05 Jun 2026 04:00 UTC     58.8 MB
 32. kalshi_orderbook_2026-06-05T03.parquet       Fri, 05 Jun 2026 03:00 UTC     44.4 MB
 33. kalshi_orderbook_2026-06-05T02.parquet       Fri, 05 Jun 2026 02:00 UTC     41.4 MB
 34. kalshi_orderbook_2026-06-05T01.parquet       Fri, 05 Jun 2026 01:00 UTC    108.8 MB
 35. kalshi_orderbook_2026-06-05T00.parquet       Fri, 05 Jun 2026 00:00 UTC    108.0 MB
 36. kalshi_orderbook_2026-06-04T23.parquet       Thu, 04 Jun 2026 23:00 UTC     98.3 MB
 37. kalshi_orderbook_2026-06-04T22.parquet       Thu, 04 Jun 2026 22:00 UTC     63.5 MB
 38. kalshi_orderbook_2026-06-04T21.parquet       Thu, 04 Jun 2026 21:00 UTC    114.6 MB
 39. kalshi_orderbook_2026-06-04T20.parquet       Thu, 04 Jun 2026 20:00 UTC    109.1 MB
 40. kalshi_orderbook_2026-06-04T19.parquet       Thu, 04 Jun 2026 19:00 UTC    106.0 MB
 41. kalshi_orderbook_2026-06-04T18.parquet       Thu, 04 Jun 2026 18:00 UTC     96.4 MB
 42. kalshi_orderbook_2026-06-04T17.parquet       Thu, 04 Jun 2026 17:00 UTC    105.0 MB
 43. kalshi_orderbook_2026-06-04T16.parquet       Thu, 04 Jun 2026 16:00 UTC    119.8 MB
 44. kalshi_orderbook_2026-06-04T15.parquet       Thu, 04 Jun 2026 15:00 UTC    110.5 MB
 45. kalshi_orderbook_2026-06-04T14.parquet       Thu, 04 Jun 2026 14:00 UTC     98.9 MB
 46. kalshi_orderbook_2026-06-04T13.parquet       Thu, 04 Jun 2026 13:00 UTC     85.3 MB
 47. kalshi_orderbook_2026-06-04T12.parquet       Thu, 04 Jun 2026 12:00 UTC     66.0 MB
 48. kalshi_orderbook_2026-06-04T11.parquet       Thu, 04 Jun 2026 11:00 UTC     57.4 MB
 49. kalshi_orderbook_2026-06-04T10.parquet       Thu, 04 Jun 2026 10:00 UTC     55.6 MB
 50. kalshi_orderbook_2026-06-04T09.parquet       Thu, 04 Jun 2026 09:00 UTC     53.5 MB