
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 · Below 53
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Related Markets
Related questions for context, not a comparison of equivalent contracts.
How many Senate seats will Democrats hold after the Midterms?
How many House seats will Democrats hold after the Midterms?
How many House seats will Democrats hold after the Midterms? (Directional)
How many Senate seats will Republicans hold after the Midterms?
Will the Democrats hold 53 or more Senate seats in the next Congress?
Will the Democrats hold 56 or more senate seats in the next Congress?
Rules
If the Democratic party has below 53 Senate seats on Feb 1, 2027, then the market resolves to Yes.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/kalshi/kxdsenateseatsh-27AI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+3 more outcomes
+1 more outcomes
+16 more outcomes