Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Bot UK) Pick polygram.ink (preferred broker) |
1% | 99% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Place a position → |
Polymarket (direct) polymarket.com |
1% | 99% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Place a position → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Place a position → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Place a position → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Place a position → |
Market context
The Strait of Hormuz remains effectively closed to commercial shipping, with daily transits plummeting from a pre-crisis average of over 150 vessels to fewer than ten non-Iranian ships during the 2026 crisis[2]. Although a memorandum of understanding between the US and Iran in June 2026 guaranteed immediate reopening and a 60-day toll-free window, traffic has only recovered to roughly 42% of normal peacetime levels, averaging around 28 vessels over the last five days[6]. Historical data confirms that even after the April ceasefire, movement remained negligible, with only 45 ships passing through in the weeks following the agreement[4].
Programmatically, a trader evaluating this 1% market should script a monitor for the IMF Portwatch 7-day moving average, setting a conditional buy order only if the daily count breaches 60. The primary catalyst is the July 19 deadline for the US to fully lift its naval blockade of Iranian ports, a prerequisite for the agreement’s restoration clause to function[5]. However, uncertainty persists regarding the clearance of mines and technical military challenges, which the US-Iran deal explicitly acknowledged could delay a return to prewar volumes beyond the stipulated 30-day window[7]. Traders must watch for AXSMarine or Kpler daily transit reports; if the average fails to sustain above 60 before the settlement date, the market resolves to No.
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Polymarket Bot UK, which mirrors the Polymarket order book directly.
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 Polymarket Bot UK. 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.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Polymarket Bot UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
Trade Strait of Hormuz traffic returns to normal by July 31? on Polymarket Bot UK
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