TOTAL VOLUME:

$134.2b

24H VOL:

$134,145,987

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,441,166,947

406,422

Markets across

30,383

events

MATCHED EVENTS:

2,688

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

BETA
Dashboards
Tour
All
Politics
Traffic through the Bab el-Mandeb Strait? (9/7 - 9/13)
kalshi

Will traffic exceed limits?

Volume:
$18,177

Above 150

 - Kalshi

Above 150 - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 15, 2026

Closed: Sep 15, 9:00 AM EST

kalshi

Kalshi

View
Join Kalshi and score $25 for your first trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

Above 150

View
100%
Yes 100¢No 0¢
100¢
N/A
$6,632
N/A
N/A
$4,688
Settled
Yes
kalshi

Above 175

100%
39%
Yes 100¢No 0¢
100¢
N/A
$6,387
N/A
N/A
$2,760
Settled
Yes
kalshi

Above 250

0%
3%
Yes 0¢No 100¢
100¢
N/A
$2,506
N/A
N/A
$2,506
Settled
No
kalshi

Above 200

0%
33%
Yes 0¢No 100¢
100¢
N/A
$1,590
N/A
N/A
$1,229
Settled
No
kalshi

Above 225

0%
Yes 0¢No 100¢
100¢
N/A
$1,062
N/A
N/A
$936
Settled
No
Total markets: 5

Description

Vessel movements through the Bab el-Mandeb Strait, another vital maritime route linking the Red Sea to the Gulf of Aden, will be measured. The markets will assess whether weekly transit volumes cross defined upper limits, indicating shifts in shipping patterns or potential disruptions.

Kalshi

Each market resolves to Yes if the total number of transit calls through the Bab el-Mandeb Strait, as reported by IMF PortWatch, exceeds a specified threshold between September 7 and September 13, 2026. The total is the sum of daily counts over this week. All markets will resolve no earlier than Tuesday at 9 AM following the end of the period, once complete data is available.

Frequently asked questions

On Kalshi, the dashboard for the Bab el-Mandeb Strait traffic market displays the current implied probabilities for various outcomes related to shipping activity through the strait. You’ll find a price feed reflecting what traders are willing to pay for contracts predicting different levels of traffic, along with a history of price movements over time. The dashboard also shows the 24-hour trading volume, currently at $6,326, and the total volume traded to date, which is $18,177. This allows you to gauge market sentiment and activity surrounding this critical waterway.

Currently, prediction market odds offer a distinct perspective compared to traditional polling data regarding potential disruptions to traffic through the Bab el-Mandeb Strait. While polls often capture sentiment and expectations, this market reflects what individuals are willing to put their money on. This difference can be significant, as financial incentives encourage more considered and accurate predictions. It's important to note that polls and prediction markets address different questions – polls ask what people *think* will happen, while this market shows what people *believe* will happen based on their investment decisions.

On Kalshi, this market is priced using a continuous double auction mechanism, where traders buy and sell contracts representing potential outcomes for traffic volume through the Bab el-Mandeb Strait. 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 becomes available, the prices adjust accordingly, providing a real-time estimate of expectations. The current price indicates the cost to purchase a contract that pays out if the specified outcome occurs.

This market resolves around Sep 15, 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 shipping traffic passing through the Bab el-Mandeb Strait during the specified period. The precise methodology for determining the outcome will be based on established shipping data sources and will be designed to provide a clear and objective assessment of traffic levels. The outcome will be determined by the average daily volume during the specified timeframe.

Several signals and events could significantly influence this market before Sep 15, 2026. Escalations in geopolitical tensions in the region, particularly involving Yemen or neighboring countries, would likely cause price fluctuations. Major incidents impacting shipping, such as attacks on commercial vessels or disruptions to key shipping lanes, would also be impactful. Changes in global oil prices, as the Bab el-Mandeb Strait is a crucial transit route for oil tankers, could also move the market. Finally, announcements from major shipping companies regarding route changes or increased security measures could also affect trading activity.