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Will 2026 ships transit the Strait of Hormuz on any day by July 31?

"Will 2026 ships transit the Strait of Hormuz on any day by July 31?" on Polymarket, Kalshi and Is Polymarket Legal in Canada — what traders need to know about platform choice, KYC and tax law.

40+ 86% 60+ 46% 80+ 14% 100+ 6% Volume: $269K Liquidity: $221K Closes: 31 Jul 2026
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Will 2026 ships transit the Strait of Hormuz on any day by July 31?

Platform comparison

PlatformYES oddsNO oddsFeeKYCSettlement
Polymarket (via Is Polymarket Legal in Canada) Pick
polygram.ink (preferred broker)
86% 14% 0% (USDC on-chain) No-KYC up to $1,500 USDC, auto via UMA oracle Open the market →
Polymarket (direct)
polymarket.com
86% 14% 0% Geo-blocked in US/UK/EU USDC, on-chain Open the market →
Kalshi
kalshi.com
Up to 7% per trade US-only, KYC required USD Open the market →
Betfair Exchange
betfair.com
2-5% commission Full KYC from first trade GBP / EUR Open the market →
Manifold Markets
manifold.markets
Play-money (mana) None — play-money Mana (no cash-out) Open the market →

Outcome probabilities

Current market-implied probability for each outcome, from the live order book.

OutcomeProbability
40+86%
60+46%
80+14%
100+6%

Market context

The Strait of Hormuz has effectively ceased outbound commercial maritime traffic, with zero verified vessel movements recorded over the past 72 hours as of late June 2026[1]. This severe bottleneck stems from recent attacks on commercial ships and a prior conflict-induced closure by Tehran, though a US–Iran memorandum of understanding signed on 17 June guarantees immediate reopening of navigation[2]. The market’s current 45% YES probability reflects uncertainty over whether the agreed-upon restoration of pre-war traffic levels will materialise before the settlement deadline in July 2026, despite the US pledge to lift its naval blockade by 19 July[2].

Historically, similar choke-point disruptions—such as those following the 2019 tanker attacks—showed rapid rebounds once diplomatic agreements were enforced, yet the current scenario lacks clarity on Iran’s ultimate authority over the strait[2]. Traders should monitor the 19 July deadline for the US blockade lift and any subsequent announcements regarding toll imposition, which the MOU permits after a 60-day toll-free window[2]. Recent data confirms 25 commercial vessels transited on 25 June, the highest volume since April, suggesting momentum, but this remains fragile amid ongoing security risks[2].

Regulatory accessibility for this market hinges on jurisdictional frameworks: German GlüStV implications may restrict participation for EU residents, while US CFTC reach could limit access for Americans unless the platform qualifies as a non-KYC exempt venue up to $1,500. This “no-KYC up to $1,500” threshold enables broader participation for retail traders without identity verification, provided the platform operates under a compliant offshore licence. However, investors must note that IMF PortWatch data—required for settlement—only includes vessels it formally reports, excluding untracked traffic[3]. Recent MarineTraffic data confirms at least two dozen ships transited within 24 hours post-agreement, yet security incidents continue to cause sharp drops in traffic[7][9].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This overview of Will 2026 ships transit the Strait of Hormuz on any day by July 31? reviews the four comparable platforms from a regulatory perspective: which is accessible in your jurisdiction, where KYC kicks in, how the platform is classified by your country of residence. Live probability is the Polymarket mid; comparison columns show regulatory status, KYC thresholds and settlement options for each platform.

Resolution & payout

On Polymarket, resolution runs on-chain via UMA Optimistic Oracle. USDC payout is instant and automatic, with no KYC. Tax treatment depends on your jurisdiction — in the US, gains are usually ordinary income; in the UK, often capital gains. Consult a tax professional for your situation.

FAQ

Is Polymarket legal in my country?
Polymarket is geo-blocked in the US/UK/EU. Actual usage via the Polymarket interface is not possible there. The legal status itself varies — many countries treat prediction markets as a gray area. Is Polymarket Legal in Canada has a different geo footprint.
Do I need to KYC for Is Polymarket Legal in Canada?
Not for lifetime trading volume under $1,500. Above that threshold, a quick KYC flow kicks in — ID, selfie, approximately 5-10 minutes. The threshold matches FATF travel standards for unregulated crypto platforms.
How are winnings taxed?
Tax treatment varies by jurisdiction. In most countries, prediction market gains are treated as ordinary income or capital gains. We cannot provide tax advice — consult a tax professional for your specific situation.
Can I trade anonymously?
Pseudonymously, yes — up to the KYC threshold. Is Polymarket Legal in Canada stores an email address and wallet addresses rather than a legal name. Over $1,500 lifetime volume triggers KYC, after which identity is no longer anonymous.
What happens during a tax audit?
You're responsible for documenting your trades. Is Polymarket Legal in Canada exports a full transaction history (CSV/PDF) for tax reporting. In an audit you'll need to present these documents.
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