
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 Dec 20, 2026
Loading selected book…
—
Related Markets
Related questions for context, not a comparison of equivalent contracts.
When will Aspen Mountain open for the 26/27 winter season?
When will Mammoth Mountain open for the 26/27 winter season?
When will Copper Mountain open for the 26/27 winter season?
When will Bald Mountain open for the 26/27 winter season?
Who will win a seat on the Mountain View City Council in November 2026?
Will any of the following ski resorts close before 2040: Solitude, Brighton, Alta, Snowbird, Park City, and Deer Valley
Rules
If Park City Mountain conducts Seasonal Opening Operations in the 26/27 winter season before Dec 6, 2026, then the market resolves to Yes.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/kalshi/kxparkcopen-27AI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+32 more outcomes
+3 more outcomes
+3 more outcomes
+3 more outcomes
+3 more outcomes
+32 more outcomes