
Chart and changes show stored historical probabilities, not the selected live book.
Selected row: book midpoint. Other rows: stored references, possibly normalized; 24h changes use stored history.
Venue terms
Source: Polymarket
Informational venue terms only; CoinRithm paper trading uses its own rules.
Market depth · No
Loading selected book…
—
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Rules
This market will resolve to "Yes" if MicroStrategy Incorporated announces that they have acquired additional Bitcoin between the dates in the title (from 12:00 AM ET on the first date to 11:59 PM ET on the last date).
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/polymarket/will-microstrategy-announce-a-bitcoin-purchase-october-20-26-2026AI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+37 more outcomes
+18 more outcomes
+13 more outcomes
+8 more outcomes
+77 more outcomes