
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.
Will the Jones Act be repealed?
Free flow of shipping through the Strait of Hormuz returns to normal in 2026?
Will the Jones Act be repealed before 2030?
Will the Jones Act be amended or repealed to ease restrictions on cabotage within the US by 2032?
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Rules
The Jones Act of 1920 requires that all goods transported by water between U.S. ports be carried by vessels which are built in the U.S., owned by U.S. citizens, flagged to the U.S., and manned by U.S. crews.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/polymarket/jones-act-domestic-shipping-requirements-removed-by-december-31-20260629145453301AI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+2 more outcomes
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