
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 · October 31
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Book received (not venue quote time): —
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Related questions for context, not a comparison of equivalent contracts.
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Rules
This market will resolve to "Yes" if no flight departs from Riyadh's King Khalid International Airport (RUH) for a period of at least 24 consecutive hours, where that period begins between market creation and the specified date, 11:59 PM ET.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/polymarket/riyadh-airport-closed-to-departures-for-24-hours-byptptptAI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+9 more outcomes
+24 more outcomes
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