
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: Kalshi
Informational venue terms only; CoinRithm paper trading uses its own rules.
Market depth · Above 180
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Related Markets
Related questions for context, not a comparison of equivalent contracts.
Bab el-Mandeb Strait effectively closed by which date?
How many ships transit Bab el-Mandeb Strait week of November 9?
Avg. # of ships transiting Bab el-Mandeb Strait end of November?
Bab el-Mandeb Strait closed by which date?
Will the 7-day moving average of ships passing the Bab el-Mandeb Strait ever fall below 15 in 2026?
Bab el-Mandeb Strait effectively closed by which date?
Rules
If the number of transit calls through the Bab el-Mandeb Strait as reported by the IMF PortWatch is above 190 from Nov 9, 2026 to Nov 15, 2026, then the market resolves to Yes.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/kalshi/kxbabelmandebweekly-26nov15AI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+23 more outcomes
+43 more outcomes
+2 more outcomes
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