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: Polymarket
Informational venue terms only; CoinRithm paper trading uses its own rules.
Market depth · Maple Leafs vs. Flames: O/U 4.5 — Over
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Related Markets
Related questions for context, not a comparison of equivalent contracts.
Rules
In the upcoming NHL game, scheduled for October 26 at 8:30PM ET: If the the named outcome win, the market will resolve to "the named outcome".
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/polymarket/nhl-tor-cal-2026-10-26AI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+49 more outcomes