Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Best Prediction Markets) Pick polygram.ink (preferred broker) |
86% | 14% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
86% | 14% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| August 17 | 86% |
| August 25 | 13% |
| August 31 | 12% |
| August 19 | 9% |
| August 20 | 9% |
| August 28 | 9% |
| August 21 | 8% |
| August 22 | 7% |
| August 23 | 7% |
| August 29 | 7% |
| August 18 | 6% |
| August 26 | 6% |
| August 30 | 6% |
| August 24 | 5% |
| August 27 | 5% |
| August 16 | 2% |
| August 2 | 0% |
| August 3 | 0% |
| August 4 | 0% |
| August 5 | 0% |
| August 6 | 0% |
| August 7 | 0% |
| August 8 | 0% |
| August 9 | 0% |
| August 10 | 0% |
| August 11 | 0% |
| August 12 | 0% |
| August 13 | 0% |
| August 14 | 0% |
| August 15 | 0% |
Market context
Iran's direct military strikes against Arab nations—via air strikes or surface-to-surface missiles—remain constrained by strategic calculation, though the region's volatility creates non-zero tail risk through August 2026. The 0% crowd probability reflects a baseline assumption that Iran will avoid overt cross-border strikes during this window, despite ongoing tensions with Gulf states and periodic escalation cycles.
Historical precedent suggests Iranian decision-making hinges on perceived provocation thresholds and cost-benefit assessments. Iran's April 2024 drone and missile barrage against Israel demonstrated willingness to conduct direct strikes when responding to specific incidents, yet comparable action against Arab states has been rarer—Iran typically operates through proxies in Iraq, Syria, Lebanon, and Yemen rather than claiming direct responsibility. The 2019 Saudi Aramco facility strikes, attributed to Houthi forces, exemplified this pattern of deniability. Traders should note that Iran has conducted limited direct strikes on Iraqi military targets (2020 ballistic missile strikes following Soleimani's assassination) when domestic political pressure mounted, suggesting escalation remains possible under acute circumstances.
Key catalysts through August 2026 include potential Israeli military action in the region, shifts in US policy following electoral cycles, and any major incident involving Iranian Revolutionary Guard Corps personnel or assets. Recent reporting from Reuters and regional security analysts indicates heightened surveillance of Iranian missile production and transfer networks, though no imminent trigger appears evident. The crowd's 0% assessment may underestimate tail-risk scenarios involving direct Iranian retaliation for perceived existential threats, making this contract sensitive to geopolitical shocks rather than baseline trajectory.
Methodology
We track Will Iran target a Arab country on 2026? across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
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 Best Prediction Markets. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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 Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Best Prediction Markets trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
Trade Will Iran target a Arab country on 2026? on Best Prediction Markets
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