TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 23, 9:00 AM EST
Kalshi
The Strait of Hormuz is a critical chokepoint for global maritime trade, connecting the Persian Gulf to the Gulf of Oman. This event tracks vessel transit activity through the strait during the week of June 15-21, 2026, using official port call data to measure shipping volume and regional maritime conditions.
This event series measures maritime transit activity through the Strait of Hormuz during June 15-21, 2026, using IMF PortWatch as the authoritative data source. Each market corresponds to a specific threshold: transit calls above 5, 10, 15, 20, 25, 30, 40, 50, 75, or 100 during the seven-day period. Resolution is based on the cumulative daily count of transit calls summed across all days from June 15 through June 21, 2026. A market resolves to Yes if the total exceeds its designated threshold; otherwise it resolves to No. Data collection concludes at the end of June 21, 2026, and resolution will not occur before Tuesday at 9 AM following the end of the period, allowing time for complete IMF PortWatch data to become available and be verified.
Prediction markets and traditional polls measure different things: polls capture stated opinions at a single moment, while markets aggregate real-money commitments over time as new information emerges. This market reflects traders' financial incentives to forecast accurately, often incorporating geopolitical analysis, shipping data, and sanctions developments faster than conventional surveys. Market odds tend to shift dynamically as breaking news or economic reports surface, whereas polling averages remain relatively static between survey waves. For events like Strait traffic, market prices often embed specialized knowledge from energy traders and logistics professionals.
On Kalshi, this market is priced through a continuous order-book mechanism where traders buy and sell outcome shares at prices that reflect their probability estimates. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each outcome is quoted as a price between 0 and 100 cents, with that price directly representing the implied probability; a share trading at 65 cents implies a 65 percent chance of that outcome occurring. As new information surfaces or trader sentiment shifts, the bid-ask spread adjusts, and prices move to reflect updated collective forecasts about traffic volumes through the strait during the resolution window.
This market resolves around Jun 23, 2026, after the specified observation period closes. The outcome is determined by verifying actual traffic data and conditions through credible public sources, including shipping reports, maritime authorities, and geopolitical developments affecting the Strait during that week. Once the event is observable and confirmed from reliable reporting, the market settles according to which outcome occurred. Traders should monitor official announcements and reputable news coverage in the days leading up to and following the resolution date.
Several catalysts could shift odds significantly: new sanctions or diplomatic tensions involving Iran, military incidents or naval activity in the region, OPEC production announcements, global oil price swings, and shipping industry reports on tanker movements. Unexpected geopolitical escalation or de-escalation, changes in U.S. or international policy toward the Persian Gulf, and real-time maritime data releases can all trigger rapid repricing. Economic indicators affecting global energy demand and supply chain disruptions elsewhere may also influence trader expectations about traffic volumes. Monitoring news from energy markets, government statements, and shipping trackers will help you anticipate market moves.