
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 · Scott Wiener
Loading selected book…
—
Related Markets
Related questions for context, not a comparison of equivalent contracts.
CA-40 House Election Winner (Individual)
CA-04 House Election Winner (by individual)
CA-34 House Election Winner (Individual)
CA-07 House Election Winner (by individual)
Who will win the CA-4 house election?
Who will win the CA-1 House election?
Rules
This market will resolve according to the individual who wins the CA-11 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/polymarket/ca-11-house-election-winner-individual-20260710015446690AI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+3 more outcomes
+1 more outcomes
+16 more outcomes