Will there be between 30 and 40 average daily transits of the Strait of Hormuz on April 30?

Prediction markets currently give a 4% probability that Will there be between 30 and 40 average daily transits of the Strait of Hormuz on April 30?. This contract trades at 4¢ on Polymarket, closing April 30, 2026. This market displays extreme mispricing with a 26,830% implied yield on the Yes side despite a tight 3¢ spread, suggesting the 9¢ price may not reflect true probability of 30-40 daily transits through Hormuz on April 30.

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4¢
Bid/Ask 1/7¢·Spread 6¢·Vol $82.995·OI $5,286.981·Closes Apr 30, 2026·8d remaining
0xad7a1dda9ec1584e254d12b920263e6c430367398a78aaa1d4f57c8480b12d2e
7-day price339 snapshots · 10 regime
15¢4¢ current
Apr 113¢Apr 21

Analysis

5d ago

This market displays extreme mispricing with a 26,830% implied yield on the Yes side despite a tight 3¢ spread, suggesting the 9¢ price may not reflect true probability of 30-40 daily transits through Hormuz on April 30. The extraordinarily high realized volatility (1,168%) and cliff risk index (10) indicate sharp historical price swings, yet the market has remained flat at 9¢ over seven days with minimal volume ($9.07 in 24h), raising questions about whether this reflects genuine uncertainty or illiquidity-driven mispricing with only 14 days to resolution. The neutral regime and moderate info arrival rate (0.8/h) suggest no major geopolitical catalysts are currently pricing in, though any disruption to Middle Eastern shipping could dramatically shift this binary outcome.

Resolution rules

This market will resolve according to the 7-day moving average of transit calls (“Arrivals of Ships”) for the Strait of Hormuz that IMF Portwatch reports for April 30, 2026. Transit calls include container, dry bulk, roll-on/roll-off, general cargo, and tanker ships. Ships not reported by IMF Portwatch will not be considered. This market will resolve as soon as data for the specified date has been published. If no data for the specified date has been published by May 14, 2026, 11:59 PM ET, this market will resolve based on data for the most recent date prior to April 30, 2026, for which data is available. This market will resolve based on the first publication of data for April 30, 2026. Any subsequent revisions will not be considered. If the reported value falls exactly between two brackets, this market will resolve to the higher range bracket. The resolution source for this market will be IMF Portwatch, specifically the transit calls data published for the Strait of Hormuz at https://portwatch.imf.org/pages/cb5856222a5b4105adc6ee7e880a1730, both in the chart and through downloadable files.

Indicators

IY (Yes) >100,000%
IY (No) 186.6%
Adj IY 50000%
CRI 24
Overround 0.2%
▶ Full indicator table (5)
IndicatorValue
IY (Yes)>100,000%
IY (No)186.6%
Adj IY50000%
CRI24
Overround0.2%

Regime

Label
neutral
Score
0.5
Spread
6¢
Computed
4/21/2026, 8:28:01 PM
Indicators computed 4/21/2026, 8:23:18 PM

Trade

View on polymarketsf trade 0xad7a1dda9ec1584e254d12b920263e6c430367398a78aaa1d4f57c8480b12d2e yes 100

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