Download Prediction Market Data
Bulk datasets exported daily from 48,000+ active contracts. All datasets are free under CC-BY-4.0.
World State Daily
JSONDaily
Daily snapshot of global prediction market state in ~800 tokens. 180+ days of history.
Settled Markets
ParquetWeekly
All resolved prediction market contracts with outcomes. 488K+ records across both venues.
Calibration Scorecards
JSONWeekly
Brier score calibration by category, venue, and time horizon. Model performance benchmarks.
SF Index History
ParquetDaily
Historical values for all SimpleFunctions indices (macro, geopolitics, stability, AI).
World Awareness Bench
JSONStatic
100-question benchmark for evaluating LLM world awareness via prediction market data.
R2 Archive (Internal)
Complete daily archives of all computed data (33 of 37 tables) are stored in R2. Contact us for access to the full archive for research purposes.