
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 · Above 4.1 million
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Book received (not venue quote time): —
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Will BART achieve avg weekday ridership >500,000 in any month before 2026
Will NYC subway ridership reach its pre-Covid average?
What will NYC’s average weekday bus speed be in December 2026?
Will another NYC subway station permanently close before July 1st 2027, which will be 10 years since the last closure?
Will NYC subway trains (on any line) still have conductors in 2035?
Amelia Earhart’s plane found by December 31, 2026?
Rules
If NYC subway average weekday ridership (the mean of the MTA's daily subway ridership figures for every Monday through Friday, holidays included) as published in its Daily Ridership and Traffic series is above 4.3 million in October 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/kxnycsubway-26oct31AI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+1 more outcomes
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