TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 4, 9:00 AM EST
Kalshi
This event measures the single highest day of maritime traffic through the Strait of Hormuz during July 20-26, 2026. It identifies peak shipping activity on any one day during the week, indicating whether traffic surges occurred and their magnitude relative to specified thresholds.
Resolution is determined by identifying the highest single-day transit call count through the Strait of Hormuz as reported by IMF PortWatch during the period from July 20 through July 26, 2026. The market resolves Yes if this peak daily value exceeds specified thresholds: 10, 15, 20, 25, 30, or 40 calls. Each threshold represents a separate market outcome. Data must be complete before resolution, which occurs no earlier than Tuesday at 9 AM following the end of the measurement period.
Prediction markets like this one differ fundamentally from polls. While traditional surveys ask respondents about expectations, traders here commit real capital to their forecasts, creating financial incentives for accuracy. This market aggregates dispersed knowledge from participants with skin in the game, often producing more granular and dynamic probability estimates than static polling. Comparing odds to analyst consensus or historical shipping data can reveal whether traders are pricing in tail risks or consensus views. The continuous nature of prediction markets means odds shift faster than periodic polling cycles.
On Kalshi, this market is priced through an order-book mechanism where traders buy and sell shares representing different outcomes. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each share reflects a fractional probability, with prices ranging from near-zero to near-100 cents. Traders profit by correctly predicting whether peak traffic will fall within specified thresholds during the resolution window. The bid-ask spread tightens as volume increases and resolution approaches, rewarding early information discovery and punishing late reversals.
This market resolves around Aug 4, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution hinges on whether observed peak traffic through the strait during the specified week meets or exceeds the stated threshold. Traders should monitor shipping data, maritime authority announcements, and geopolitical developments that could affect transit volumes. Once the resolution window closes and data is finalized, payouts are distributed to holders of the winning outcome.
Major catalysts include geopolitical tensions affecting regional stability, sanctions announcements, OPEC production decisions, and global energy demand shifts. Shipping reports from maritime authorities and tanker tracking services provide real-time volume data that traders monitor closely. Weather disruptions, port congestion, or unexpected diplomatic developments can rapidly alter transit patterns. Economic data on crude prices and refinery activity also influence expectations. Early shipping data released during the resolution week will likely trigger sharp repricing as traders update their forecasts based on actual observed traffic.