AZ-08 House winner? (2028): Republican party 91% ▲ 91AZ-09 House winner? (2028): Republican party 82% ▲ 82Big Bash League, Women: Sydney Sixers vs Syd… 9% ▼ 41Abu Dhabi T10 League: United Tigers vs Arabi… 9% ▼ 41Peak traffic through the Strait of Hormuz? (… 92% ▲ 39College Football Playoff Qualifiers: Ohio St. 14% ▼ 37Test Match: Afghanistan vs Zimbabwe: Zimbabwe 3% ▼ 29Test Match: Afghanistan vs Zimbabwe: Draw 77% ▲ 24Will Pete Hegseth be impeached: Before Apr 1… 83% ▲ 23Brazilian Grand Prix: Driver Winner: Max Ver… 13% ▼ 23Pete Hegseth impeached by...: March 31, 2027 78% ▲ 20Jonathan Taylor Next Team: New York G 31% ▼ 20Next Israeli government # of seats: <58 72% ▲ 20NCAA Football: 2026 Heisman Award Winner: CJ… 32% ▲ 19Khamenei # posts November 3 - November 10, 2… 85% ▲ 18Heisman Trophy Winner: CJ Carr 34% ▲ 18What will Trump say during 60 Minutes: Iran … 75% ▼ 17ATP Paris Winner: Carlos Alcaraz 77% ▲ 17NCAA Football: 2026 Heisman Award Winner: Je… 21% ▼ 17College Football Playoff Qualifiers: Texas 73% ▲ 17How much will Anthropic raise in its IPO: $6… 37% ▲ 17What will Trump say during 60 Minutes: Ukraine 69% ▼ 16Heisman Trophy Winner: Jeremiah Smith 23% ▼ 16Traffic through the Strait of Hormuz? (11/2 … 46% ▼ 15AZ-08 House winner? (2028): Republican party 91% ▲ 91AZ-09 House winner? (2028): Republican party 82% ▲ 82Big Bash League, Women: Sydney Sixers vs Syd… 9% ▼ 41Abu Dhabi T10 League: United Tigers vs Arabi… 9% ▼ 41Peak traffic through the Strait of Hormuz? (… 92% ▲ 39College Football Playoff Qualifiers: Ohio St. 14% ▼ 37Test Match: Afghanistan vs Zimbabwe: Zimbabwe 3% ▼ 29Test Match: Afghanistan vs Zimbabwe: Draw 77% ▲ 24Will Pete Hegseth be impeached: Before Apr 1… 83% ▲ 23Brazilian Grand Prix: Driver Winner: Max Ver… 13% ▼ 23Pete Hegseth impeached by...: March 31, 2027 78% ▲ 20Jonathan Taylor Next Team: New York G 31% ▼ 20Next Israeli government # of seats: <58 72% ▲ 20NCAA Football: 2026 Heisman Award Winner: CJ… 32% ▲ 19Khamenei # posts November 3 - November 10, 2… 85% ▲ 18Heisman Trophy Winner: CJ Carr 34% ▲ 18What will Trump say during 60 Minutes: Iran … 75% ▼ 17ATP Paris Winner: Carlos Alcaraz 77% ▲ 17NCAA Football: 2026 Heisman Award Winner: Je… 21% ▼ 17College Football Playoff Qualifiers: Texas 73% ▲ 17How much will Anthropic raise in its IPO: $6… 37% ▲ 17What will Trump say during 60 Minutes: Ukraine 69% ▼ 16Heisman Trophy Winner: Jeremiah Smith 23% ▼ 16Traffic through the Strait of Hormuz? (11/2 … 46% ▼ 15

US-Iran ceasefire continues through... Odds

This market has resolved: September 20. Final prices are below.

Polymarket Volume $42.0M Ended Jan 1, 2027 Updated Nov 8, 6:00 AM EST
OutcomeChanceOdds24h
September 20 ✓
100% — ▲ 3
September 25 ✓
100% — ▲ 1
September 30 ✓
100% — ▲ 4
October 31 ✓
100% — —
November 30
0% — ▼ 33
December 31
0% — ▼ 25
October 7 ✓
100% — —
October 15 ✓
100% — ▲ 3
November 15
0% — ▼ 51
October 12 ✓
100% — ▲ 3
October 5 ✓
100% — —
October 9 ✓
100% — ▲ 1
October 24 ✓
100% — —
November 22
0% — ▼ 40
November 8
0% — ▼ 72
October 22 ✓
100% — —
October 17 ✓
100% — ▲ 4
October 28 ✓
100% — ▲ 1
October 16 ✓
100% — ▲ 2
October 18 ✓
100% — ▲ 3
November 4
0% — ▼ 93
November 2 ✓
100% — —
November 6
0% — —
November 3
0% — —
November 7
0% — —
November 5
0% — —

Resolution rules

This market will resolve to “No” if the United States takes a qualifying military action against Iran by the specified date, 11:59 PM Iran Standard Time. Otherwise this market will resolve to “Yes.” A qualifying military action refers to an air strike or a surface-to-surface missile strike, initiated by the United States, that directly impacts Iran. An air strike includes bombs, air-to-surface missiles, and air-launched drones. A surface-to-surface missile strike includes one-way attack drones and surface-to-surface missiles such as cruise or ballistic missiles. The following actions do not constitute a qualifying military action: Munitions destroyed or intercepted before impact; Surface-to-air missile strikes; Small-arms fire; Ground incursions; Cyber operations; Naval gunfire and artillery fire; Howitzers, artillery pieces, mortars, and rocket artillery (e.g. MLRS systems); Minor surface-to-surface strikes, including short range loitering munitions, FPV drones, and ATGM strikes; Any threat, authorization, or announcement of force that has not been executed. Any munition that is intercepted or destroyed before impact does not constitute a qualifying military action. Debris, fragments, or any wreckage from intercepted munitions that land on Iran do not constitute a military action regardless of any damage incurred. “Iran” refers to the terrestrial territory of Iran, including its internal waters. Iran’s maritime territory and airspace are not encompassed. Where territorial borders are disputed, all territory claimed by and under the de facto control of Iran as of market creation will qualify. The occurrence, attribution, and timing of a qualifying military action will be primarily determined based on a consensus of information available from the resolution sources. Where multiple sources conflict regarding the occurrence, attribution, or timing of a relevant military action, this market will remain open until the earlier of: i) the confirmation of the occurrence, attribution, and timing of the action based on a consensus of information available from the resolution sources or ii) 3 full calendar days (Iran Standard Time) from the date of the first credibly reported evidence of the action. If this period would extend past the end date, this market will remain open to allow for 3 full calendar days to pass. At the end of the third calendar day, if conflicting reports remain, the incident will be adjudicated based on the totality of information available from the resolution sources at that time. No single statement, denial, or presentation of evidence will govern where it is contradicted by the totality of information. The resolution sources for this market will be official information from the governments and militaries of the United States and Iran and a consensus of credible reporting.

Source: Polymarket. The venue's rules are final.

FAQ

How are prediction market odds calculated?

Each contract pays $1 if the outcome happens and $0 if it doesn't, so its price is the market's implied probability: a 60¢ contract means roughly a 60% chance. We show the last trade, or the midpoint between the best bid and ask when the order book is tight.

When does this market close?

Polymarket lists Jan 1, 2027 as the end date; this market has closed.

Where can I trade on US-Iran ceasefire continues through...?

This market trades on Polymarket. Availability depends on where you live: Kalshi is a CFTC-regulated US exchange, while Polymarket's international site isn't available to US users (Polymarket US is a separate app). You must be 18 or older.