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Trading ended on Apr 10, 2026. The prices below are the last ones before it closed and no longer update. Browse open markets
Consensus blends each venue’s last price, weighted by how much has traded there. 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 185 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 selected outcome’s 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 0.04 × price × (1 − price) per share (politics rate). Fee calculator. Estimates only, not advice.
Final prediction market prices for "Trump announces US x Iran ceasefire end by...?". April 21 last traded at 0.1%. $6.1M has traded across 1 outcome on Polymarket. The market closed on Apr 8, 2026.
On April 7–8, 2026, the United States and Iran agreed to a temporary two-week ceasefire aimed at halting direct hostilities and de-escalating the ongoing conflict. This market will resolve to "Yes" if President Trump, the US government, or the US military publicly and officially announces that the ceasefire between the United States and Iran has ended or is no longer in effect by the specified date, 11:59 PM ET. Otherwise, this market will resolve to "No." Qualifying statements must explicitly indicate that the ceasefire between the United States and Iran has ended, been terminated, or is no longer in effect, or use equivalently definitive language clearly signaling the end of the ceasefire commitment. Statements that merely reference violations, breaches, or non-compliance with the ceasefire, without an explicit declaration that the US is no longer committed to the ceasefire, will not alone qualify. Announcements of a new agreement (e.g, a broader peace framework) that supersedes the initial ceasefire agreement while maintaining a halt in direct military engagement between the United States and Iran will not qualify; only announcements that explicitly terminate the commitment to refrain from military hostilities will qualify. Informal announcements, statements from unnamed sources, or leaks do not qualify. Written public statements from Donald Trump (e.g., posts from his personal Truth Social account) will qualify. Videos posted on his social media accounts will also qualify for a "Yes" resolution. The primary resolution source for this market will be official statements from the US government and/or its official representatives; however, a consensus of credible reporting may also be used. Note: this market will resolve solely based on whether a qualifying announcement is made within the specified timeframe. Whether the ceasefire actually ends in practice or whether hostilities resume will not be considered.
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.