Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Election Predictions UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| July 18 | 100% |
| July 20 | 100% |
| July 22 | 100% |
| July 23 | 100% |
| July 24 | 100% |
| July 25 | 97% |
| July 26 | 94% |
| July 27 | 92% |
| July 28 | 88% |
| July 29 | 84% |
| July 30 | 83% |
| July 31 | 79% |
| August 15 | 56% |
| August 31 | 45% |
Market context
The ceasefire between Israel and Iran has held since April 2024, following Iran's direct missile and drone strikes on Israeli territory in response to the killing of an Iranian commander. The market assesses whether this arrangement persists through August 2026, with resolution hinging on whether either party conducts air strikes or surface-to-surface missile strikes that directly impact the other. The 100% crowd probability reflects the current stability, though this reflects market sentiment rather than certainty over a 20-month window.
Historical precedent suggests Israeli-Iranian military tensions follow cyclical patterns of escalation and restraint. The 2020 assassination of Qasem Soleimani prompted Iranian retaliation but did not trigger sustained conflict. The April 2024 exchange itself demonstrated both sides' capacity for measured response—Iran signalled its strike in advance, and Israel's retaliation targeted military installations rather than civilian infrastructure. These precedents suggest actors possess off-ramps, yet each side maintains asymmetric capabilities and competing regional interests that could shift calculations.
Traders should monitor developments in Gaza and Lebanon, where Israeli military operations directly influence Iranian proxy groups and regional stability calculations. The US presidential transition in January 2025 carries weight; shifts in American Middle East policy affect Israeli strategic calculations and Iranian deterrence assessments. Parliamentary elections in Iran (scheduled for March 2025) may influence hardline factions' appetite for confrontation. Recent statements from Israeli defence officials regarding Iranian nuclear programme advancement, reported by Reuters in late 2024, suggest nuclear negotiations remain a potential flashpoint that could override current ceasefire incentives.
Methodology
Political prediction markets differ structurally from sports betting: thinner liquidity, longer settlement windows, higher sensitivity to single news events. This page shows the live Polymarket quote for Israel x Iran ceasefire continues through 2026? plus platform attributes for the three reference venues, so you can see at a glance where the deepest market for this question sits.
Resolution & payout
Political markets typically settle on official candidate or agency confirmation. Polymarket uses UMA Optimistic Oracle: a proposer posts the outcome with a bond, the two-hour window opens, then the smart contract pays USDC.
Kalshi settles USD via CFTC clearinghouse, with clearly defined resolution sources (e.g. AP race calls for elections). Betfair settles after the official outcome is registered with the league or agency. Manifold is play-money.
FAQ
- How accurate are political prediction markets?
- Historically more accurate than polls. Polymarket's Brier score on US 2024 elections was ~0.11 — better than 538 (~0.14) and every mainstream poll. Markets aggregate information with real skin in the game.
- What resolution source is used for elections?
- Polymarket defines the source per contract — usually Associated Press (AP Race Call), Reuters or the official electoral commission. The source is stated in contract details before the market opens.
- Can prediction markets influence election outcomes?
- Markets reflect expectations rather than create them. Studies show public-facing markets can anchor expectations, but don't influence the underlying outcome. Political markets are information, not advocacy.
- Are political prediction markets legal in my country?
- It varies. They sit in legal gray areas in most jurisdictions. Polymarket is geo-blocked from US/UK/EU; some broker frontends have a different geo footprint. Trade only with capital you can afford to lose, and only if you understand the legal status in your jurisdiction.
- Which political events have the biggest volume?
- US Presidential election, party nominations (DNC/RNC), Senate majorities, individual state outcomes (Pennsylvania, Michigan, Wisconsin), and major European elections. Peak markets reach $50-500M per event.
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