TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 22, 9:00 AM EST
Kalshi
Shipping traffic through the Bab el-Mandeb Strait, another vital maritime passage near the Horn of Africa, will be monitored over the same September 2026 week. Multiple markets correspond to different threshold values for the total number of transit calls recorded during this seven-day window.
If the number of transit calls through the Bab el-Mandeb Strait as reported by the IMF PortWatch is above 150 from Sep 14, 2026 to Sep 20, 2026, then the market resolves to Yes. If the number of transit calls through the Bab el-Mandeb Strait as reported by the IMF PortWatch is above 175 from Sep 14, 2026 to Sep 20, 2026, then the market resolves to Yes. If the number of transit calls through the Bab el-Mandeb Strait as reported by the IMF PortWatch is above 200 from Sep 14, 2026 to Sep 20, 2026, then the market resolves to Yes. If the number of transit calls through the Bab el-Mandeb Strait as reported by the IMF PortWatch is above 225 from Sep 14, 2026 to Sep 20, 2026, then the market resolves to Yes. If the number of transit calls through the Bab el-Mandeb Strait as reported by the IMF PortWatch is above 250 from Sep 14, 2026 to Sep 20, 2026, then the market resolves to Yes.
Currently, prediction market odds offer a distinct perspective compared to traditional polling data on geopolitical risks. While polls often capture sentiment, this market reflects what individuals are willing to put capital behind. Discrepancies can arise due to differing levels of expertise and incentives among participants. If polls suggest a low probability of significant disruption, but this market shows higher odds, it could indicate that informed traders foresee factors not captured in public opinion surveys. It’s a valuable comparison point when assessing potential risks in the region.
On Kalshi, this market is priced using a continuous double auction, meaning traders buy and sell contracts representing potential outcomes. The price of a contract reflects the market’s collective assessment of the probability of that outcome occurring. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate and new information emerges, the prices adjust, providing a real-time view of expectations. The market depth—the volume of buy and sell orders at different price levels—indicates the level of conviction behind those expectations. This dynamic pricing mechanism allows for efficient discovery of information.
This market resolves around Sep 22, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on publicly available data regarding the volume of commercial traffic passing through the Bab el-Mandeb Strait during the specified period. The specific metrics used will be determined by Kalshi and will be made available prior to resolution. Traders will then be paid out based on whether their predictions aligned with the final verified data.
Several factors could significantly influence this market. Escalations in the conflict in Yemen, attacks on commercial vessels in the Red Sea, or increased naval presence in the area are all potential catalysts. Diplomatic developments, such as peace talks or new security agreements, could also shift expectations. Additionally, broader geopolitical events impacting regional stability, or changes in global oil prices, could influence trading activity. Any news affecting the perceived risk of disruption to shipping through the Bab el-Mandeb Strait has the potential to move this market.