Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Best Prediction Markets Pick polygram.ink |
1% | 99% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Best Prediction Markets → |
Polymarket polymarket.com |
1% | 99% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Best Prediction Markets → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Best Prediction Markets → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Best Prediction Markets → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Best Prediction Markets → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on Best Prediction Markets.
Market context
The Strait of Hormuz, through which roughly one-fifth of global seaborne oil transits, has experienced significant disruption since late 2023 following Houthi attacks on commercial vessels. Daily transit calls—measured by IMF Portwatch as arrivals of container, bulk, tanker, and general cargo ships—have declined substantially from historical norms. The market asks whether a 7-day moving average of 60 or more daily transits will be recorded by mid-June 2026, implying a return to pre-disruption traffic levels. Current crowd probability of 1% suggests traders view sustained normalisation as highly unlikely within the settlement window.
Historical precedent offers limited guidance for recovery timelines. The 2019–2020 period saw elevated tensions and shipping diversions around the Strait, yet traffic rebounded within months once immediate security concerns eased. However, the current disruption differs in character: Houthi operations have persisted despite international naval presence, and shipping companies have adopted longer, costlier alternative routes via the Cape of Good Hope. Insurance premiums and operational costs remain elevated, creating structural disincentives to rapid rerouting even if attacks cease. Previous crises resolved through diplomatic settlement or military escalation; this one has proven more intractable.
Traders monitoring this contract should track announcements regarding Houthi ceasefire negotiations, US-led coalition operations in the Red Sea, and insurance-rate adjustments. Recent reporting indicates no imminent breakthrough in regional tensions. Any sudden shift in Houthi targeting patterns or international military posture could alter risk calculus, but the 18-month timeframe leaves limited room for recovery if disruption continues through 2025. The 1% implied probability reflects consensus scepticism about normalisation by the June 2026 deadline.
Methodology
This page reviews Strait of Hormuz traffic returns to normal by June 15? across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at Best Prediction Markets — the application we operate, where you trade directly against 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
- Is this market available outside the US?
- Best Prediction Markets is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.
- 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.
- What does it cost to trade on Best Prediction Markets?
- Zero. Best Prediction Markets routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, Best Prediction Markets triggers a quick verification flow that finishes in minutes.
Trade Strait of Hormuz traffic returns to normal by June 15? on Best Prediction Markets
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