US charges Hormuz fees by 2026?

Platform comparison

Market context

The question hinges on whether the United States will formally collect transit fees or protection payments from shipping operators or foreign governments for passage through the Strait of Hormuz by end-2026. The strait handles roughly 21% of global petroleum trade, making it strategically vital. The US Navy already conducts freedom-of-navigation operations and escorts vessels through contested waters, but has not historically charged for these services—a distinction central to resolving this market.

Precedent suggests resistance to formalised toll-collection. The US opposed Iran's attempted "Hormuz fees" in 2019 and has historically framed naval presence as a public good underpinning global commerce rather than a service subject to user charges. The UN Convention on the Law of the Sea permits transit passage through straits but restricts toll collection. Even during heightened tensions, successive administrations have avoided direct payment schemes, instead securing burden-sharing through diplomatic channels and defence partnerships. The 12% implied probability reflects this historical reluctance.

Catalysts to monitor include escalating regional conflict that might force explicit cost-recovery discussions, shifts in US defence doctrine toward "allied burden-sharing," or a major shipping incident prompting formal protection agreements with payment terms. Recent statements from the Trump transition team regarding allies funding their own security could signal openness to such arrangements, though translating rhetoric into actual fee collection remains a separate threshold. Congressional appetite for formalised revenue mechanisms and international legal challenges would also shape execution. The market trades as an underdog position, with value potentially available if geopolitical pressure or budgetary constraints drive the administration toward unconventional revenue sources.

Methodology

This page reviews US charges Hormuz fees by 2026? across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Who Will Win 2026, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Where can I trade this market with the lowest fees?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Who Will Win 2026. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.