
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 · Democratic Party
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Related questions for context, not a comparison of equivalent contracts.
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Rules
If the Democratic Party has won control of the U.S. Senate in 2026, then the market resolves to Yes.
3 venues currently price this market. CoinRithm's cross-venue reference probability for Democratic Party is 67%. The venue spread is about 3 percentage points. The venues do not agree on which outcome is ahead.
CoinRithm reference Democratic Party 67% · 3 venues · 3 pt venue spread
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/kalshi/controls-2026AI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+16 more outcomes
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