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Geopolitics·Iran Ceasefire

US x Iran ceasefire extended by...?

Market icon
Geopolitics·Iran Ceasefire

US x Iran ceasefire extended by...?

$434,097 Vol.

Apr 21, 2026
Polymarket

$434,097 Vol.

Polymarket

April 14

$169,414 Vol.

3%

April 21

$264,688 Vol.

43%

This market will resolve to “Yes” if there is an official extension of the two-week ceasefire agreement between the United States and Iran announced on April 7, 2026, defined as a publicly announced and mutually agreed extension to the halt in direct military engagement between the United States and Iran, by the specified date, 11:59 PM ET. Otherwise, this market will resolve to "No". Both extensions of the April 7 ceasefire and new agreements scheduled to take effect before or at the initial agreement's scheduled end will be considered extensions of the ceasefire agreement, provided there is no period during which no ceasefire is in effect. If a qualifying agreement is officially reached before the resolution date, this market will resolve to “Yes,” regardless of whether the ceasefire extension ultimately takes effect. An extension of the ceasefire agreement requires clear public confirmation from both the United States government and the government of Iran that they have agreed to halt military hostilities against one another for longer than the initially agreed two-week period, or for an official extension of the ceasefire agreement in place to be otherwise confirmed by an overwhelming consensus of media reporting. Any form of informal understanding, backchannel communication, de-escalation, or unilateral pause in hostilities without a confirmed agreement on a qualifying extension will not qualify. Similarly, newly agreed-upon humanitarian pauses, limited operational pauses, or temporary tactical stand-downs will not qualify. A newly agreed-upon broader peace deal will qualify if it includes a qualifying extension of the ceasefire agreement/halt in military hostilities. Agreements that outline future negotiations or de-escalation measures, but do not explicitly commit to extending the ceasefire, will not qualify. This market’s resolution will be based on official statements from the United States government and the government of Iran. However, an overwhelming consensus of credible media reporting confirming that an official ceasefire extension agreement has been reached will suffice.A two-week US-Iran ceasefire, agreed on April 8, 2026, and mediated by Pakistan, remains in fragile effect as of day six, with both sides halting direct attacks and Iran reopening the Strait of Hormuz ahead of a Trump administration deadline. Recent Islamabad talks between delegations ended without progress on April 12, stalling Iran's 10-point peace plan amid demands for a broader regional truce including Hezbollah in Lebanon. Islamabad urged an extension yesterday amid slow negotiations, while traders monitor proxy escalations and diplomatic signals for signs of prolongation or breakdown near the April 22 expiration. Upcoming sessions or military incidents could tip toward extension, permanent deal, or resumption of hostilities.

This market will resolve to “Yes” if there is an official extension of the two-week ceasefire agreement between the United States and Iran announced on April 7, 2026, defined as a publicly announced and mutually agreed extension to the halt in direct military engagement between the United States and Iran, by the specified date, 11:59 PM ET. Otherwise, this market will resolve to "No".

Both extensions of the April 7 ceasefire and new agreements scheduled to take effect before or at the initial agreement's scheduled end will be considered extensions of the ceasefire agreement, provided there is no period during which no ceasefire is in effect.

If a qualifying agreement is officially reached before the resolution date, this market will resolve to “Yes,” regardless of whether the ceasefire extension ultimately takes effect.

An extension of the ceasefire agreement requires clear public confirmation from both the United States government and the government of Iran that they have agreed to halt military hostilities against one another for longer than the initially agreed two-week period, or for an official extension of the ceasefire agreement in place to be otherwise confirmed by an overwhelming consensus of media reporting.

Any form of informal understanding, backchannel communication, de-escalation, or unilateral pause in hostilities without a confirmed agreement on a qualifying extension will not qualify. Similarly, newly agreed-upon humanitarian pauses, limited operational pauses, or temporary tactical stand-downs will not qualify.

A newly agreed-upon broader peace deal will qualify if it includes a qualifying extension of the ceasefire agreement/halt in military hostilities. Agreements that outline future negotiations or de-escalation measures, but do not explicitly commit to extending the ceasefire, will not qualify.

This market’s resolution will be based on official statements from the United States government and the government of Iran. However, an overwhelming consensus of credible media reporting confirming that an official ceasefire extension agreement has been reached will suffice.
Volume
$434,097
End Date
Apr 21, 2026
Market Opened
Apr 8, 2026, 1:16 PM ET

Resolver

0x65070BE91...
This market will resolve to “Yes” if there is an official extension of the two-week ceasefire agreement between the United States and Iran announced on April 7, 2026, defined as a publicly announced and mutually agreed extension to the halt in direct military engagement between the United States and Iran, by the specified date, 11:59 PM ET. Otherwise, this market will resolve to "No". Both extensions of the April 7 ceasefire and new agreements scheduled to take effect before or at the initial agreement's scheduled end will be considered extensions of the ceasefire agreement, provided there is no period during which no ceasefire is in effect. If a qualifying agreement is officially reached before the resolution date, this market will resolve to “Yes,” regardless of whether the ceasefire extension ultimately takes effect. An extension of the ceasefire agreement requires clear public confirmation from both the United States government and the government of Iran that they have agreed to halt military hostilities against one another for longer than the initially agreed two-week period, or for an official extension of the ceasefire agreement in place to be otherwise confirmed by an overwhelming consensus of media reporting. Any form of informal understanding, backchannel communication, de-escalation, or unilateral pause in hostilities without a confirmed agreement on a qualifying extension will not qualify. Similarly, newly agreed-upon humanitarian pauses, limited operational pauses, or temporary tactical stand-downs will not qualify. A newly agreed-upon broader peace deal will qualify if it includes a qualifying extension of the ceasefire agreement/halt in military hostilities. Agreements that outline future negotiations or de-escalation measures, but do not explicitly commit to extending the ceasefire, will not qualify. This market’s resolution will be based on official statements from the United States government and the government of Iran. However, an overwhelming consensus of credible media reporting confirming that an official ceasefire extension agreement has been reached will suffice.
This market will resolve to “Yes” if there is an official extension of the two-week ceasefire agreement between the United States and Iran announced on April 7, 2026, defined as a publicly announced and mutually agreed extension to the halt in direct military engagement between the United States and Iran, by the specified date, 11:59 PM ET. Otherwise, this market will resolve to "No". Both extensions of the April 7 ceasefire and new agreements scheduled to take effect before or at the initial agreement's scheduled end will be considered extensions of the ceasefire agreement, provided there is no period during which no ceasefire is in effect. If a qualifying agreement is officially reached before the resolution date, this market will resolve to “Yes,” regardless of whether the ceasefire extension ultimately takes effect. An extension of the ceasefire agreement requires clear public confirmation from both the United States government and the government of Iran that they have agreed to halt military hostilities against one another for longer than the initially agreed two-week period, or for an official extension of the ceasefire agreement in place to be otherwise confirmed by an overwhelming consensus of media reporting. Any form of informal understanding, backchannel communication, de-escalation, or unilateral pause in hostilities without a confirmed agreement on a qualifying extension will not qualify. Similarly, newly agreed-upon humanitarian pauses, limited operational pauses, or temporary tactical stand-downs will not qualify. A newly agreed-upon broader peace deal will qualify if it includes a qualifying extension of the ceasefire agreement/halt in military hostilities. Agreements that outline future negotiations or de-escalation measures, but do not explicitly commit to extending the ceasefire, will not qualify. This market’s resolution will be based on official statements from the United States government and the government of Iran. However, an overwhelming consensus of credible media reporting confirming that an official ceasefire extension agreement has been reached will suffice.A two-week US-Iran ceasefire, agreed on April 8, 2026, and mediated by Pakistan, remains in fragile effect as of day six, with both sides halting direct attacks and Iran reopening the Strait of Hormuz ahead of a Trump administration deadline. Recent Islamabad talks between delegations ended without progress on April 12, stalling Iran's 10-point peace plan amid demands for a broader regional truce including Hezbollah in Lebanon. Islamabad urged an extension yesterday amid slow negotiations, while traders monitor proxy escalations and diplomatic signals for signs of prolongation or breakdown near the April 22 expiration. Upcoming sessions or military incidents could tip toward extension, permanent deal, or resumption of hostilities.

This market will resolve to “Yes” if there is an official extension of the two-week ceasefire agreement between the United States and Iran announced on April 7, 2026, defined as a publicly announced and mutually agreed extension to the halt in direct military engagement between the United States and Iran, by the specified date, 11:59 PM ET. Otherwise, this market will resolve to "No".

Both extensions of the April 7 ceasefire and new agreements scheduled to take effect before or at the initial agreement's scheduled end will be considered extensions of the ceasefire agreement, provided there is no period during which no ceasefire is in effect.

If a qualifying agreement is officially reached before the resolution date, this market will resolve to “Yes,” regardless of whether the ceasefire extension ultimately takes effect.

An extension of the ceasefire agreement requires clear public confirmation from both the United States government and the government of Iran that they have agreed to halt military hostilities against one another for longer than the initially agreed two-week period, or for an official extension of the ceasefire agreement in place to be otherwise confirmed by an overwhelming consensus of media reporting.

Any form of informal understanding, backchannel communication, de-escalation, or unilateral pause in hostilities without a confirmed agreement on a qualifying extension will not qualify. Similarly, newly agreed-upon humanitarian pauses, limited operational pauses, or temporary tactical stand-downs will not qualify.

A newly agreed-upon broader peace deal will qualify if it includes a qualifying extension of the ceasefire agreement/halt in military hostilities. Agreements that outline future negotiations or de-escalation measures, but do not explicitly commit to extending the ceasefire, will not qualify.

This market’s resolution will be based on official statements from the United States government and the government of Iran. However, an overwhelming consensus of credible media reporting confirming that an official ceasefire extension agreement has been reached will suffice.
Volume
$434,097
End Date
Apr 21, 2026
Market Opened
Apr 8, 2026, 1:16 PM ET

Resolver

0x65070BE91...
This market will resolve to “Yes” if there is an official extension of the two-week ceasefire agreement between the United States and Iran announced on April 7, 2026, defined as a publicly announced and mutually agreed extension to the halt in direct military engagement between the United States and Iran, by the specified date, 11:59 PM ET. Otherwise, this market will resolve to "No". Both extensions of the April 7 ceasefire and new agreements scheduled to take effect before or at the initial agreement's scheduled end will be considered extensions of the ceasefire agreement, provided there is no period during which no ceasefire is in effect. If a qualifying agreement is officially reached before the resolution date, this market will resolve to “Yes,” regardless of whether the ceasefire extension ultimately takes effect. An extension of the ceasefire agreement requires clear public confirmation from both the United States government and the government of Iran that they have agreed to halt military hostilities against one another for longer than the initially agreed two-week period, or for an official extension of the ceasefire agreement in place to be otherwise confirmed by an overwhelming consensus of media reporting. Any form of informal understanding, backchannel communication, de-escalation, or unilateral pause in hostilities without a confirmed agreement on a qualifying extension will not qualify. Similarly, newly agreed-upon humanitarian pauses, limited operational pauses, or temporary tactical stand-downs will not qualify. A newly agreed-upon broader peace deal will qualify if it includes a qualifying extension of the ceasefire agreement/halt in military hostilities. Agreements that outline future negotiations or de-escalation measures, but do not explicitly commit to extending the ceasefire, will not qualify. This market’s resolution will be based on official statements from the United States government and the government of Iran. However, an overwhelming consensus of credible media reporting confirming that an official ceasefire extension agreement has been reached will suffice.

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Frequently Asked Questions

"US x Iran ceasefire extended by...?" is a prediction market on Polymarket with 2 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "April 21" at 43%, followed by "April 14" at 3%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 43¢ implies that the market collectively assigns a 43% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

As of today, "US x Iran ceasefire extended by...?" has generated $434.1K in total trading volume since the market launched on Apr 8, 2026. This level of trading activity reflects strong engagement from the Polymarket community and helps ensure that the current odds are informed by a deep pool of market participants. You can track live price movements and trade on any outcome directly on this page.

To trade on "US x Iran ceasefire extended by...?," browse the 2 available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current frontrunner for "US x Iran ceasefire extended by...?" is "April 21" at 43%, meaning the market assigns a 43% chance to that outcome. The next closest outcome is "April 14" at 3%. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.

The resolution rules for "US x Iran ceasefire extended by...?" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.