
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 · Up
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Related Markets
Related questions for context, not a comparison of equivalent contracts.
What will Apple (AAPL) hit Week of October 12 2026?
What will Apple (AAPL) hit in October 2026?
Apple (AAPL) closes above ___ on October 13?
Will Apple (AAPL) close above ___ end of October?
Will Apple AAPL acquire a company for > 10 billion by 2030
Elon Musk # tweets October 6 - October 13, 2026?
Rules
This market will resolve to "Up" if the Close price for Apple (AAPL) on October 13, 2026 is higher than the Close price for Apple (AAPL) on the most recent prior trading day.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/polymarket/aapl-up-or-down-on-october-13-2026AI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+23 more outcomes
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