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Trading ended on Jun 30, 2026. The prices below are the last ones before it closed and no longer update. Browse open markets
Fair chance strips out each venue’s built-in margin (its prices add up to more than 100%), then blends the venues by how much has traded there, so the outcomes add up to 100%. Best Yes price is the cheapest ask across venues, and the payout is what a winning $100 stake returns before fees. Open a row for each venue’s contract name, bid and ask, and how closely their rules match.
Prices come from our regular polls of each venue, the oldest 126 days ago. Ages are as of when this page was built.
The leading outcome on both venues, with the consensus between them. Hover for exact values.
Each venue’s resting orders for the Yes contract, side by side. Top of book streams live; depth refreshes every 15 seconds.
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Enter a stake to see where it buys the most after fees, using each venue’s live order book.
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Buys at the asks resting now (taker orders), cheapest after fees first, from order-book snapshots up to 15 seconds old. Fees: Kalshi 0.07 × price × (1 − price) per share, rounded up to the cent; Polymarket 0.05 × price × (1 − price) per share (other / general rate). Fee calculator. Estimates only, not advice.
Final prediction market prices for "Will the Iranian regime survive U.S. military strikes?". Yes last traded at 99.6%. $1.1M has traded across 1 outcome on Polymarket. The market closed on Jun 30, 2026.
This market will resolve to "Yes" if both of the following conditions are met by June 30, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No". 1. The US initiates a military action on Iranian soil, airspace, or maritime territory or against any Iranian embassies or consulates by June 30, 2026, 11:59 PM ET. For the purposes of this market, a "military action" will be considered to be any use of force executed by the US military on Iranian soil, airspace, or maritime territory (e.g. if a weapons depot on Iranian soil is hit by an US missile) that is officially acknowledged by the US government or a consensus of credible reporting. This includes, but is not limited to, airstrikes, naval attacks, or ground invasions. Cyber attacks, sanctions, or diplomatic actions will not count towards the resolution of this market. 2. The Islamic Republic of Iran’s current ruling regime is NOT overthrown, collapsed, or otherwise ceases to govern by June 30, 2026, 11:59 PM ET. The Islamic Republic of Iran’s current ruling regime will be considered overthrown if a broad consensus of reporting indicating that core structures of the Islamic Republic (e.g. the office of the Supreme Leader, the Guardian Council, IRGC control under clerical authority) have been dissolved, incapacitated, or replaced by a fundamentally different governing system or otherwise lost de facto power over a majority of the population of Iran. This could occur via revolution, civil war, military coup, or voluntary abdication, but only qualifies if the Islamic Republic no longer exercises sovereign power. Routine political events such as elections, reforms, or leadership succession do not qualify. Internal coups or power shifts that preserve the Islamic Republic’s core structures also do not qualify. Only a clear break in continuity—such as a new provisional government, revolutionary council, or constitution replacing the Islamic Republic will qualify. Partial loss of territory or challenges from rebel or exile groups will not qualify unless the Islamic Republic no longer administers the majority of the Iranian population within Iran. The resolution source will be a consensus of credible reporting. Note: If the Iranian regime falls - as defined above - prior to a qualifying U.S. military action, this market will immediately resolve to "No".
It is the price of a Yes contract that pays $1 if the outcome happens. A 14¢ price means traders put the chance near 14%. Where two venues list the same outcome, we blend their last prices, weighting the venue with more trading volume more heavily (neither counts for less than a quarter). When only one outcome can win, each venue’s prices add up to a little over 100% (its margin); the fair chance removes that margin so the outcomes add up to exactly 100%.
A Yes contract pays $1 if it wins, so at the best ask a $100 stake buys 100 ÷ ask contracts. At 18¢ that is about 555 contracts, paying $556 (5.56x) if Yes happens. Venue fees and price slippage on larger orders are not included.
Each venue has its own traders, fees and order book. Contracts can also settle on slightly different terms, which is why each row lists how closely the rules match.
Only when you can buy Yes on one venue below what someone pays for Yes on the other, after fees, and both contracts settle the same way. We show the executable bid and ask so you can check.
Venue prices refresh every few minutes, and the order book and live quotes stream continuously. Each venue’s card shows when we last observed it.