Pre-built market datasets, ready to backtest.

Polymarket Crypto Up/Down Orderbooks

Full-depth, 1-second order-book snapshots for every Polymarket crypto up/down market. Reconstruct the book at any instant to backtest market-making and directional strategies, measure spread, depth and liquidity, study how pricing reacts across each cycle, and train models on real prediction-market microstructure. Pick a coin and cycle below.

BTC/ETH/SOL/XRP Order Books + Binance · Mar 1 – Jun 11 2026

Polymarket 5-min & 15-min Up/Down full order books AND Binance 1-second klines for BTC, ETH, SOL & XRP, March 1 – June 11 2026. Single bundle: OrderBooks/<coin>_<tf>/ and Binance_1s/<coin>/, partitioned by dt=YYYY-MM-DD.

Jan–May 2026 · 15-min markets · 1s cadence

Polymarket 15-minute Up/Down order books for BTC, ETH, SOL & XRP across Jan–May 2026, sampled at 1-second cadence.

All Coins Order Books + Binance · May 2026

One month (May 2026) of Polymarket Up/Down full order books (5m + 15m) plus Binance 1-second klines for all six coins: BTC, ETH, SOL, XRP, BNB, DOGE.

Jan–May 2026 · 15-min markets · 5s cadence

Polymarket 15-minute Up/Down order books for BTC, ETH, SOL & XRP across Jan–May 2026, sampled at 5-second cadence.

Oct–Dec 2025 · 15-min markets · 5s cadence

Polymarket 15-minute Up/Down order books for BTC, ETH, SOL & XRP across Oct–Dec 2025, sampled at 5-second cadence.

Oct–Dec 2025 · 15-min markets · 1s cadence

Polymarket 15-minute Up/Down order books for BTC, ETH, SOL & XRP across Oct–Dec 2025, sampled at 1-second cadence.

Binance 1-Second Klines

1-second Binance spot klines aligned to the Polymarket crypto markets — pick a coin.

PRR Chainlink Price Tape

Chainlink on-chain price feed tape covering the tracked coins.

PRR Soccer Order Books — 100 Main Markets

100 soccer matches — parent match-result (home/draw/away) order books only.

PRR Basketball Order Books — Main Markets

Basketball games — parent money-line order books only.

PRR Sports Order Books — Main Markets Mix

Mixed sample of parent (who-wins) order-book markets across tennis, esports, soccer, baseball and basketball.

PRR Tennis Order Books — 100 Main Markets

100 tennis matches — parent match-winner order books only.

PRR Baseball Order Books — Main Markets

Baseball games — parent money-line order books only.

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PRR Esports Order Books — 100 Main Markets

100 esports matches — parent series-winner order books only.

eSports Order Books · 527 matches (full) · Jun 5–15 2026

Polymarket order-book + price snapshots for 527 esports matches across 9 titles — Counter-Strike 2 (187), Rainbow Six Siege (92), League of Legends (87), Dota 2 (51), Valorant (36), Overwatch (32), Mobile Legends (16), StarCraft 2 (14), Call of Duty (12). Full raw 1-second capture: 330,667 files, ~6.55 GB. June 5–15, 2026. Layout: event=/market=/dt=/hour=/snapshots-*.jsonl.gz (30-field rows).

eSports Order Books · 99 finished matches

Polymarket order-book + price snapshots for 99 finished esports matches — Counter-Strike 2 (56), League of Legends (26), Valorant (7), Mobile Legends (5), Call of Duty (5). Per-market snapshot tapes captured second-by-second. Sanitized: internal hostnames/PIDs stripped from every filename. 10,237 files, ~304 MB. Start with INDEX.md.

PRR Weather — Europe Main Markets

Daily highest-temperature parent markets (all bands) — European cities only.

PRR Weather — USA Main Markets

Daily highest-temperature parent markets (all bands) — USA cities only.