
Data as of Oct 26, 2026, 7:45 PM UTC · policy pm-quality-4
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 · Yes
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Related Markets
Related questions for context, not a comparison of equivalent contracts.
Will control of the House and Senate be called by midnight (PT) on election night in the 2026 US Midterms?
Will Control of the House be called on Election night?
Which party will control the Senate after the 2026 election?
Will Democrats control both the House and the Senate after the 2026 midterms?
Will Democrats control both the House and the Senate after the 2026 midterms?
How many House and Senate seats will Dems control after the 2026 midterms?
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/kalshi/kxsamepartycongress-27feb01AI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+16 more outcomes
+1 more outcomes