TOTAL VOLUME:

$134.1b

24H VOL:

$133,388,117

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,436,095,462

405,232

Markets across

30,526

events

MATCHED EVENTS:

2,693

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Politics
Traffic through the Strait of Hormuz? (8/31 - 9/6)
kalshi

Traffic through the Strait of Hormuz? (8/31 - 9/6)

Volume:
$55,106

Above 20

 - Kalshi

Above 20 - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 9, 2026

Closed: Sep 8, 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 20

View
100%
24%
Yes 100¢No 0¢
100¢
N/A
$15,420
N/A
N/A
$7,658
Settled
Yes
kalshi

Above 15

100%
Yes 100¢No 0¢
100¢
N/A
$5,283
N/A
N/A
$3,900
Settled
Yes
kalshi

Above 10

100%
Yes 100¢No 0¢
100¢
N/A
$3,392
N/A
N/A
$2,279
Settled
Yes
kalshi

Above 25

0%
8%
Yes 0¢No 100¢
100¢
N/A
$9,514
N/A
N/A
$4,072
Settled
No
kalshi

Above 30

0%
Yes 0¢No 100¢
100¢
N/A
$7,648
N/A
N/A
$3,540
Settled
No
kalshi

Above 35

0%
Yes 0¢No 100¢
100¢
N/A
$6,737
N/A
N/A
$4,438
Settled
No
kalshi

Above 40

0%
1%
Yes 0¢No 100¢
100¢
N/A
$3,929
N/A
N/A
$3,355
Settled
No
kalshi

Above 50

0%
Yes 0¢No 100¢
100¢
N/A
$1,717
N/A
N/A
$973
Settled
No
kalshi

Above 45

0%
1%
Yes 0¢No 100¢
100¢
N/A
$965
N/A
N/A
$230
Settled
No
kalshi

Above 75

0%
2%
Yes 0¢No 100¢
100¢
N/A
$500
N/A
N/A
$500
Settled
No
kalshi

Above 100

0%
Yes 0¢No 100¢
100¢
N/A
$2
N/A
N/A
$2
Settled
No
Total markets: 11

Description

Shipping activity through the Strait of Hormuz, a critical oil transit route, will be monitored over a week in 2026. The market tracks whether the total number of vessel transit calls reported by IMF PortWatch exceeds various thresholds from 10 to 100 calls during this period.

Kalshi

Each market resolves to Yes if the total number of transit calls through the Strait of Hormuz, as reported by IMF PortWatch, exceeds a specific threshold between 10 and 100 calls from August 31 to September 6, 2026. The total is calculated by summing daily counts over the entire period. 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 Strait of Hormuz traffic market dashboard shows real-time odds, price history, and 24-hour volume of $6,370. It tracks how traders on Kalshi are pricing the likelihood of more or less than 35 transit calls during the specified window. The interface updates continuously to reflect market sentiment and trading activity as the event approaches.

Unlike traditional polling averages, this market reflects the aggregated bets of traders who may have access to diverse information sources and real-time updates. While polls capture public opinion snapshots, prediction market odds often react faster to geopolitical developments and shifting risk assessments. The current implied probability can diverge significantly from poll averages, depending on recent events affecting Strait traffic forecasts.

This market resolves around Sep 8, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution depends on the total number of recorded transit calls through the strait during the exact August 31 to September 6 window, as reported by authoritative maritime and geopolitical sources.

Key signals include naval deployments, political statements from regional powers, sudden escalations in tensions, or incident reports involving cargo vessels. Any development that alters the perceived risk to shipping lanes can shift trader sentiment quickly. Additionally, broader economic factors or changes in global oil demand may influence expectations for traffic levels in the lead-up to Sep 8, 2026.