
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 · Exactly 1
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Related Markets
Related questions for context, not a comparison of equivalent contracts.
Mike Johnson out as Speaker of the House?
Who will serve as a speaker of the House of Representatives before the end of the 122nd Congress?
Mike Johnson out as Speaker by which date?
Mohammed Ghalibaf out as Speaker of Iran Parliament by which date?
Will Mike Johnson be removed as Speaker before 2027?
Who will be the next Speaker of the House?
Rules
If the number of people who have served as Speaker of the House during 2026 is exactly 1, then the market resolves to Yes.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/kalshi/kxhowmanyspeakerhouse-27janAI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+125 more outcomes
+2 more outcomes
+1 more outcomes