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Polymarket

Iran charges Hormuz fees by...?

Live Polymarket oddsUpdated 02:34 UTCCloses 1 Jan 2027 (in 2 mo)

Most likely: December 31

16%▲ 0.5 pts in 24h
Price over the last 7 days, in %
18%15%12%

All outcomes (2)

OutcomeChance24h
December 31
16%▲ 0.5 pts
October 31
3%▼ 5.1 pts

How this market resolves

This market resolves to “Yes” if the Iranian government officially announces and begins collecting fees, tolls, charges, tariffs, or similar payments from commercial vessels which are mandatory for passage through or access to the Strait of Hormuz between market creation and the specified date, 11:59 PM ET. Otherwise, this market resolves to “No.” A qualifying fee must be an announced policy which applies generally to all commercial vessels, or a defined subcategory of commercial vessels (e.g., vessels flagged to the US and its allies). Isolated demanded charges will not qualify. A fee is mandatory if, in practice, affected commercial vessels cannot transit or access the Strait of Hormuz without paying it, regardless of whether Iran characterizes the payment as voluntary or a fee for services. Fees described as tolls, maritime fees, service charges, environmental fees, security fees, insurance charges, etc. will qualify provided they are recognized as mandatory for passage through or access to the Strait of Hormuz by a consensus of credible reporting (e.g., a mandatory insurance fee charged by the Iranian Persian Gulf Strait Authority would qualify). Both of the following are required to occur prior to the specified date, 11:59 PM ET to satisfy this market’s resolution criteria: 1) An official announcement from the Iranian government that such a fee is being, or will be, implemented. 2) A consensus of credible reporting that collection of the fee has begun. Fees charged by Oman, the United Arab Emirates, shipping insurers, private companies, or other non-Iranian entities do not qualify unless charged jointly with Iran, or if Iran directly receives the fee or controls the charging entity. Normal port fees, customs duties, sanctions-related costs, or shipping surcharg…

Questions about this market

What are the odds for “Iran charges Hormuz fees by...”?

On Polymarket, traders currently price December 31 as the most likely outcome at 16% (as of 24 Oct 2026). The price of a share in cents is the market's implied probability.

What does the percentage mean?

A price of 62¢ means the market implies a 62% chance. A correct share pays $1 when the market resolves, an incorrect one pays nothing, so the price moves as traders update their expectations.

When does this market resolve?

The scheduled close is 1 Jan 2027. Markets can resolve earlier or later according to their rules, shown on this page.

Where can I trade it?

On Polymarket, where availability depends on your country. PredictDesk does not take bets: it shows live odds from Polymarket and Kalshi side by side.

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Odds are implied probabilities from Polymarket and change continuously; they may be delayed. PredictDesk is an information service, not a broker or exchange, and is not affiliated with Polymarket or Kalshi. Nothing here is financial advice. Prediction markets may not be available in your country.