
Chart and changes show stored historical probabilities, not the selected live book.
Trends
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…
—
Rules
This market will resolve to "Yes" if Susan Collins (R)'s hourly odds value is higher than Troy Jackson (D)'s hourly odds value in the "Maine Senate Election 2026" listing on PredictionMarketOdds.com for 4 consecutive hourly odds values, all published for a datapoint between market creation and November 3, 2026, 12:00 AM ET.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/polymarket/collins-flips-jackson-for-maine-senate-by-november-2AI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+2 more outcomes
+17 more outcomes
+1 more outcomes
+5 more outcomes