
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 · Democratic Party
Loading selected book…
—
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Which party will win the 2026 U.S. House election in North Carolina's 3rd District?
Which party will win the 2026 U.S. House election in Oregon's 6th District?
Which party will win the 2026 U.S. House election in Colorado's 5th District?
Which party will win the 2026 U.S. House election in Alabama's 4th District?
2026 Midterms: Congress Balance of Power?
Balance of Power: 2026 Midterms
Rules
This market will resolve according to the party that wins control of the United States House of Representatives in the 2026 United States midterm election.
3 venues currently price this market. CoinRithm's cross-venue reference probability for Democratic Party is 91%. The venue spread is about 1 percentage point. The venues do not agree on which outcome is ahead.
CoinRithm reference Democratic Party 91% · 3 venues · 1 pt venue spread
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/polymarket/which-party-will-win-the-house-in-2026AI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+16 more outcomes
+2 more outcomes
+3 more outcomes
+1 more outcomes