
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 · No
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Related Markets
Related questions for context, not a comparison of equivalent contracts.
Which states will join the National Popular Vote Compact?
Will the National Popular Vote Interstate Compact be in effect for the 2028 presidential election?
If the National Popular Vote Interstate Compact comes into effect before 2029, will the Supreme Court block it?
How much progress will the National Popular Vote Interstate Compact make by the 2028 election?
Will the National Popular Vote compact reach 270 electoral votes?
Which party will win the national popular vote in the 2028 presidential election?
Rules
This market will resolve to "Yes" if, by November 6, 2028, 11:59 PM ET, the states and the District of Columbia that have enacted the National Popular Vote Interstate Compact into law collectively hold a majority of the electoral votes.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/polymarket/national-popular-vote-compact-implemented-before-the-2028-electionAI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+54 more outcomes
+7 more outcomes
+47 more outcomes