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 →

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Understand the schema and get started with the v2 archive — file layout, columns, and example queries.

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Index of /data/Polymarket/v2/

   ../
851. polymarket_orderbook_2026-05-05T03.parquet   Tue, 05 May 2026 03:00 UTC    394.5 MB
852. polymarket_orderbook_2026-05-05T02.parquet   Tue, 05 May 2026 02:00 UTC    380.9 MB
853. polymarket_orderbook_2026-05-05T01.parquet   Tue, 05 May 2026 01:00 UTC    368.5 MB
854. polymarket_orderbook_2026-05-05T00.parquet   Tue, 05 May 2026 00:00 UTC    373.4 MB
855. polymarket_orderbook_2026-05-04T23.parquet   Mon, 04 May 2026 23:00 UTC    348.7 MB
856. polymarket_orderbook_2026-05-04T22.parquet   Mon, 04 May 2026 22:00 UTC    333.3 MB
857. polymarket_orderbook_2026-05-04T21.parquet   Mon, 04 May 2026 21:00 UTC    331.7 MB
858. polymarket_orderbook_2026-05-04T20.parquet   Mon, 04 May 2026 20:00 UTC    360.5 MB
859. polymarket_orderbook_2026-05-04T19.parquet   Mon, 04 May 2026 19:00 UTC    378.7 MB
860. polymarket_orderbook_2026-05-04T18.parquet   Mon, 04 May 2026 18:00 UTC    385.1 MB
861. polymarket_orderbook_2026-05-04T17.parquet   Mon, 04 May 2026 17:00 UTC    341.6 MB
862. polymarket_orderbook_2026-05-04T16.parquet   Mon, 04 May 2026 16:00 UTC    359.2 MB
863. polymarket_orderbook_2026-05-04T15.parquet   Mon, 04 May 2026 15:00 UTC    350.4 MB
864. polymarket_orderbook_2026-05-04T14.parquet   Mon, 04 May 2026 14:00 UTC    347.9 MB
865. polymarket_orderbook_2026-05-04T13.parquet   Mon, 04 May 2026 13:00 UTC    279.6 MB
866. polymarket_orderbook_2026-05-04T12.parquet   Mon, 04 May 2026 12:00 UTC    242.1 MB
867. polymarket_orderbook_2026-05-04T11.parquet   Mon, 04 May 2026 11:00 UTC    285.2 MB
868. polymarket_orderbook_2026-05-04T10.parquet   Mon, 04 May 2026 10:00 UTC    302.7 MB
869. polymarket_orderbook_2026-05-04T09.parquet   Mon, 04 May 2026 09:00 UTC    292.9 MB
870. polymarket_orderbook_2026-05-04T08.parquet   Mon, 04 May 2026 08:00 UTC    309.6 MB
871. polymarket_orderbook_2026-05-04T07.parquet   Mon, 04 May 2026 07:00 UTC    298.7 MB
872. polymarket_orderbook_2026-05-04T06.parquet   Mon, 04 May 2026 06:00 UTC    366.7 MB
873. polymarket_orderbook_2026-05-04T05.parquet   Mon, 04 May 2026 05:00 UTC    383.5 MB
874. polymarket_orderbook_2026-05-04T04.parquet   Mon, 04 May 2026 04:00 UTC    352.3 MB
875. polymarket_orderbook_2026-05-04T03.parquet   Mon, 04 May 2026 03:00 UTC    328.4 MB
876. polymarket_orderbook_2026-05-04T02.parquet   Mon, 04 May 2026 02:00 UTC    381.4 MB
877. polymarket_orderbook_2026-05-04T01.parquet   Mon, 04 May 2026 01:00 UTC    390.3 MB
878. polymarket_orderbook_2026-05-04T00.parquet   Mon, 04 May 2026 00:00 UTC    392.0 MB
879. polymarket_orderbook_2026-05-03T23.parquet   Sun, 03 May 2026 23:00 UTC    428.1 MB
880. polymarket_orderbook_2026-05-03T22.parquet   Sun, 03 May 2026 22:00 UTC    458.2 MB
881. polymarket_orderbook_2026-05-03T21.parquet   Sun, 03 May 2026 21:00 UTC    460.6 MB
882. polymarket_orderbook_2026-05-03T20.parquet   Sun, 03 May 2026 20:00 UTC    471.7 MB
883. polymarket_orderbook_2026-05-03T19.parquet   Sun, 03 May 2026 19:00 UTC    466.8 MB
884. polymarket_orderbook_2026-05-03T18.parquet   Sun, 03 May 2026 18:00 UTC    486.3 MB
885. polymarket_orderbook_2026-05-03T17.parquet   Sun, 03 May 2026 17:00 UTC    477.5 MB
886. polymarket_orderbook_2026-05-03T16.parquet   Sun, 03 May 2026 16:00 UTC    484.7 MB
887. polymarket_orderbook_2026-05-03T15.parquet   Sun, 03 May 2026 15:00 UTC    484.9 MB
888. polymarket_orderbook_2026-05-03T14.parquet   Sun, 03 May 2026 14:00 UTC    431.4 MB
889. polymarket_orderbook_2026-05-03T13.parquet   Sun, 03 May 2026 13:00 UTC    408.3 MB
890. polymarket_orderbook_2026-05-03T12.parquet   Sun, 03 May 2026 12:00 UTC    374.5 MB
891. polymarket_orderbook_2026-05-03T11.parquet   Sun, 03 May 2026 11:00 UTC    369.2 MB
892. polymarket_orderbook_2026-05-03T10.parquet   Sun, 03 May 2026 10:00 UTC    364.0 MB
893. polymarket_orderbook_2026-05-03T09.parquet   Sun, 03 May 2026 09:00 UTC    369.4 MB
894. polymarket_orderbook_2026-05-03T08.parquet   Sun, 03 May 2026 08:00 UTC    367.0 MB
895. polymarket_orderbook_2026-05-03T07.parquet   Sun, 03 May 2026 07:00 UTC    338.3 MB
896. polymarket_orderbook_2026-05-03T06.parquet   Sun, 03 May 2026 06:00 UTC    352.4 MB
897. polymarket_orderbook_2026-05-03T05.parquet   Sun, 03 May 2026 05:00 UTC    353.5 MB
898. polymarket_orderbook_2026-05-03T04.parquet   Sun, 03 May 2026 04:00 UTC    344.2 MB
899. polymarket_orderbook_2026-05-03T03.parquet   Sun, 03 May 2026 03:00 UTC    336.8 MB
900. polymarket_orderbook_2026-05-03T02.parquet   Sun, 03 May 2026 02:00 UTC    358.5 MB