
Data as of Oct 26, 2026, 1:00 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 · 8,000 or above
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Related Markets
Related questions for context, not a comparison of equivalent contracts.
Rules
If the value of the S&P 500 index value starting Jan 1, 2026 and ending before Jan 1, 2027 is above 7999.99, then the market resolves to Yes.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/kalshi/kxinxmaxy-01jan2027AI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+7 more outcomes
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