
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: Kalshi
Informational venue terms only; CoinRithm paper trading uses its own rules.
Market depth · 6
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Related Markets
Related questions for context, not a comparison of equivalent contracts.
How many House seats will Democrats win in North Carolina?
How many House seats will Democrats win in Alabama?
How many House seats will Democrats win in Arizona?
How many House seats will Democrats win in Tennessee?
How many House seats will Democrats win in Georgia?
How many House seats will Democrats win in Nevada?
Rules
If Democrats win 6 seats in the 2026 U.S. House of Representatives elections in Ohio, then the market resolves to Yes.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/kalshi/kxhousewinstate-ohdAI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+125 more outcomes
+2 more outcomes
+1 more outcomes