
Trends
Venue terms
Source: Polymarket
Informational venue terms only; CoinRithm paper trading uses its own rules.
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Will Opendoor (OPEN) close above ___ end of September?
What will Opendoor Technologies Inc. (OPEN) hit Week of September 28 2026?
What will Opendoor Technologies Inc. (OPEN) hit in September 2026?
Opendoor (OPEN) closes week of Sep 28 at ___?
S&P close price end of 2026?
What will Goldman Sachs say during their next earnings call?
Rules
This market will resolve to "Up" if the Close price for Opendoor Technologies Inc. (OPEN) on September 28, 2026 is higher than the Close price for Opendoor Technologies Inc. (OPEN) 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/open-up-or-down-on-september-28-2026AI agents: call pm_data_event on the CoinRithm MCP server:
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