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%

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Politics
Peak traffic through the Strait of Hormuz? (9/14 - 9/20)
kalshi

What will peak traffic be?

Volume:
$103,621

Above 5

 - Kalshi

Above 5 - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 22, 2026

Closed: Sep 22, 9:00 AM EST

kalshi

Kalshi

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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 5

View
100%
6%
Yes 100¢No 0¢
100¢
N/A
$28,370
N/A
N/A
$8,154
Settled
Yes
kalshi

Above 30

0%
Yes 0¢No 100¢
100¢
N/A
$23,905
N/A
N/A
$1,334
Settled
No
kalshi

Above 15

0%
Yes 0¢No 100¢
100¢
N/A
$21,290
N/A
N/A
$6,453
Settled
No
kalshi

Above 20

0%
Yes 0¢No 100¢
100¢
N/A
$11,597
N/A
N/A
$5,829
Settled
No
kalshi

Above 10

0%
8%
Yes 0¢No 100¢
100¢
N/A
$10,552
N/A
N/A
$4,820
Settled
No
kalshi

Above 25

0%
Yes 0¢No 100¢
100¢
N/A
$7,907
N/A
N/A
$3,432
Settled
No
Total markets: 6

Description

This event tracks maritime activity through the Strait of Hormuz, a critical passageway for global oil transport. During a specified week, observers will monitor whether traffic volumes exceed certain thresholds. The outcome depends on peak daily transit figures reported by an authoritative source.

Kalshi

The event evaluates whether the highest single-day number of transit calls through the Strait of Hormuz, as officially reported by the IMF PortWatch during the period from September 14 to September 20, 2026, exceeds predefined thresholds. Multiple markets correspond to ascending thresholds (above 5, above 10, above 15, above 20, above 25, and above 30 transit calls). All markets share the same data source, time frame, and resolution timing. The Expiration Value for each market is derived from the same highest daily count within the period, and all markets resolve no earlier than Tuesday at 9 AM following the conclusion of the observation window, ensuring all participants have access to complete and verified data before any settlements are processed.

Frequently asked questions

On Kalshi, the dashboard for the Strait of Hormuz traffic market tracks the current odds of various outcomes regarding peak traffic volume through the strait during the specified period. You’ll find a price history chart showing how the probabilities have shifted over time, as well as the 24-hour trading volume, which currently stands at $13,469. The total volume traded on this market is $103,621. This allows traders to gauge market sentiment and identify potential opportunities based on real-time activity.

Currently, prediction market odds offer a distinct perspective compared to traditional polling data on geopolitical events. While polls often capture stated opinions, this market reflects what individuals are willing to put their money on, potentially revealing underlying beliefs not expressed in surveys. It’s important to note that polls and prediction markets measure different things, and discrepancies can arise due to factors like information asymmetry and strategic considerations. Examining these differences can provide a more nuanced understanding of expectations surrounding the Strait of Hormuz.

On Kalshi, this market is priced using a continuous double auction, where traders buy and sell contracts representing different outcomes. The price of each 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, the prices adjust to reflect new information and changing sentiment. The current price indicates the implied probability, and traders aim to profit by identifying discrepancies between their own beliefs and the market’s assessment. This dynamic pricing mechanism ensures the market remains responsive to evolving conditions.

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 peak traffic volume through the Strait of Hormuz during the specified timeframe (September 14th - September 20th). The precise methodology for determining peak traffic will be defined by Kalshi and made available to traders prior to resolution. This ensures a transparent and objective assessment of the event’s outcome.

Several factors could significantly influence this market. Escalations in geopolitical tensions in the Middle East, such as increased military activity or attacks on shipping vessels, would likely drive prices higher. Conversely, diplomatic breakthroughs or de-escalation efforts could lower prices. Unexpected disruptions to oil production or shipping routes, or major announcements regarding international trade agreements, could also impact trading activity. Monitoring news reports, expert analyses, and official statements related to the region will be crucial for understanding potential market movements.