TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: May 19, 9:00 AM EST
Kalshi
This event tracks the volume of maritime traffic transiting through the Strait of Hormuz, a critical chokepoint for global oil and shipping trade, during a specific week in May 2026. The market measures the number of transit calls reported by the IMF PortWatch system to assess activity levels through this strategically important waterway.