Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Is Kalshi Legit) Pick polygram.ink (preferred broker) |
52% | 48% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
52% | 48% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Market context
Commercial traffic through the Strait of Hormuz would need to get back to a 7-day moving average of at least 60 ship arrivals on IMF Portwatch for this market to resolve **Yes**, and that means the relevant question is not whether the waterway is open in a diplomatic sense, but whether measured transit volume reaches that threshold before year-end. Recent reporting suggests flows have been volatile: Reuters said traffic was still far below normal in April, then noted tanker movements picking up after a renewed closure scare in June, which is consistent with a recovery that is possible but not yet steady.[14][15]
The current **60% YES** price sits in the middle of a familiar pattern for chokepoint markets: once shipping is disrupted, the path back to “normal” usually depends on both security conditions and the practical clear-up of backlogged commercial schedules. That is why traders have treated ceasefire news, reopening announcements, and subsequent incidents as the key comparable cases; CNBC reported in June that traders lifted probabilities after a U.S.-Iran agreement, while later coverage in July described renewed fighting choking the corridor again.[13][17] For comparison, a mid-year Reuters print showed the strait still operating at less than 10% of typical volumes, with only seven vessels crossing in 24 hours versus a normal flow around 140, underscoring how much room remains before the market’s threshold is reached.[14]
For accessibility, the market structure matters as much as the geopolitics. Under German GlüStV framing, prediction-market access can be constrained by local gambling rules; by contrast, US CFTC reach is broader in the sense that a US-regulated venue can list event contracts, but access still depends on the venue’s own eligibility controls. “No-KYC up to $1,500” means a trader can usually participate below that cumulative activity or balance level without submitting full identity verification, but it does not remove geoblocking, sanctions screening, or venue-specific account limits for this particular contract.
Methodology
This overview of Strait of Hormuz traffic returns to normal by December 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
- Do I need to KYC for Is Kalshi Legit?
- 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 Kalshi Legit 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.
- Is there a withdrawal cap?
- No platform-side cap. You can withdraw any amount provided KYC is complete. SEPA bank withdrawals over €15,000 trigger additional anti-money-laundering checks (statutory obligation for all platforms).
- What if regulation changes?
- If regulation changes in your jurisdiction (e.g. prediction markets are banned), Is Kalshi Legit would geo-block the affected region and continue processing withdrawals. Your funds remain withdrawable at any time.
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