Polymarket Historical Data

Download Resolved Polymarket Market Order Book History

Download or query resolved Polymarket market order book history with outcome metadata, full depth, and replay-ready timestamps.

Resolved Polymarket market order book history is the cleanest input for strategy research because the final outcome is known. You can test signals, entries, exits, and risk controls against the actual bid and ask depth that existed at the time.

What a Resolved-Market Export Should Contain

  • Every replay timestamp in the selected market window.
  • Bid and ask ladders for both outcome tokens.
  • Spread, midpoint, available size, and depth summaries.
  • Final winner, close time, resolution time, and market metadata.

Why Resolution Metadata Matters

A historical book without an outcome can tell you how liquidity moved. A resolved book tells you whether a trading rule would have made money after settlement. That is essential for measuring false positives, late-entry risk, and pre-expiry behavior.

Related Resources

Core Polymarket Data Resources