
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 · Feyenoord Rotterdam vs. SBV Excelsior: O/U 0.5 — Over
Loading selected book…
—
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Telstar 1963 vs. PEC Zwolle - Exact Score
FC Utrecht vs. SC Cambuur-Leeuwarden - Exact Score
Feyenoord Rotterdam vs. SBV Excelsior - Exact Score
NEC vs. PSV - Exact Score
FC Twente vs. Willem II Tilburg - Exact Score
FC Groningen vs. SC Heerenveen - Exact Score
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/polymarket/ere-fey-exc-2026-11-21-more-marketsAI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+33 more outcomes
+5 more outcomes