Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Klarna UK) Pick polygram.ink (preferred broker) |
46% | 54% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Go to the live market → |
Polymarket (direct) polymarket.com |
46% | 54% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Go to the live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Go to the live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Go to the live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Go to the live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| August 31 | 46% |
| July 31 | 33% |
| July 17 | 1% |
Market context
Houthi rebels in Yemen have repeatedly launched kinetic strikes on commercial cargo vessels in the Red Sea and Gulf of Aden since October 2023, using drones and missiles supplied by Iran [4]. While they have intercepted or damaged several ships, the market’s 2% YES probability reflects the rarity of a strike that directly impacts a commercial vessel without interception, or a successful boarding and seizure of control, as defined by the settlement rules [2]. Historical cases show that most drone or missile attempts are intercepted by naval defences, and only a small fraction result in direct hull damage or capture, framing the current low implied probability as consistent with past operational outcomes [6].
Traders should monitor announcements from the US and Saudi coalitions regarding weapons shipments to the Houthis, as new Iranian drone or missile deliveries could increase strike capability [4][5]. Key catalysts include scheduled naval patrols in the Bab el-Mandeb Strait, Houthi public statements on targeting criteria, and any escalation in the Israel-Hamas conflict that might prompt renewed maritime aggression [1]. A recent Human Rights Watch report dated July 23, 2025, confirmed two commercial attacks in early July 2025, but noted these were violations amounting to war crimes without confirming successful kinetic impact or seizure, underscoring the high bar for a YES resolution [2]. Funding flows into this market will likely remain thin unless a credible announcement signals a shift in Houthi operational capacity or intent.
Methodology
This page compares Houthis successfully target shipping by 2026? with a focus on payment rails and deposit friction. Polymarket accepts USDC on Polygon only; Kalshi only ACH/Plaid (US only); Betfair card/SEPA in EU/UK; Manifold no deposit. Polymarket Klarna UK additionally offers Klarna and SOFORT as fiat on-ramps to USDC. Live odds reflect the Polymarket order book.
Resolution & payout
Settlement path determines payout latency. Polymarket settles on-chain (USDC, minutes). Broker frontends like Polymarket Klarna UK add Klarna/SOFORT as fiat withdrawal options with T+1 processing. Kalshi: USD via ACH (T+1 to T+3). Betfair: local currency via card/SEPA (T+1 to T+5).
FAQ
- What does SOFORT cost as a deposit method?
- Polymarket Klarna UK charges no fees for SOFORT. The only cost is the internal FX spread (typically <1%) on EUR→USDC conversion. SOFORT itself has no end-user fees — the platform absorbs acquirer costs.
- Which payment methods are supported?
- Klarna (Pay Now / Pay Later), SOFORT, SEPA bank transfer, credit card (Visa/Mastercard), Apple Pay, Google Pay, and direct USDC deposit on Polygon. Availability depends on your jurisdiction.
- Can I deposit with a credit card?
- Yes, Visa and Mastercard. Credit card deposits carry a ~2.5% acquirer surcharge (standard for card payments). Apple Pay and Google Pay run on the same card rails — same surcharge.
- What's the minimum deposit?
- 10 EUR / 10 USD equivalent. No upper limit, but deposits over $1,500 lifetime volume trigger a quick KYC flow (typically 5-10 minutes).
- Are payment details protected?
- Yes. Card and bank details are never stored by Polymarket Klarna UK — they pass directly through PCI-DSS compliant payment service providers (Adyen, Stripe). Polymarket Klarna UK retains only transaction IDs and Klarna reference numbers for reconciliation.
Trade Houthis successfully target shipping by 2026? on Polymarket Klarna UK
Live order book, 0% fees, USDC settlement in seconds.
Open live market →