
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 · Before Jan 10, 2027
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Related Markets
Related questions for context, not a comparison of equivalent contracts.
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Where will it rain this weekend (Oct 24 - Oct 25)?
Rules
If the first calendar day in the 2026-27 winter season on which Sierra-at-Tahoe conducts Seasonal Opening Operations occurs before Jan 10, 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/kxsierraopen-27AI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+32 more outcomes
+8 more outcomes
+3 more outcomes
+32 more outcomes
+32 more outcomes
+3 more outcomes