Skip to main content

To trade in the US, go to polymarket.us

icon for Trump invokes war powers in Yemen by September 30?
Politics·Iran

Trump invokes war powers in Yemen by September 30?

icon for Trump invokes war powers in Yemen by September 30?
Politics·Iran

Trump invokes war powers in Yemen by September 30?

10% chance
Polymarket
NEW

$12,481 Vol.

10% chance
Polymarket
NEW

$12,481 Vol.

This market will resolve to “Yes” if Donald Trump or the Trump Administration submits a 48-hour report consistent with the War Powers Resolution regarding the introduction of U.S. armed forces into hostilities or imminent hostilities in Yemen or against the Houthis between the date of market creation and the specified date, 11:59 PM ET. Otherwise, this market will resolve to “No.” The market will resolve based on the date of the report, not the date of publication. This market will remain open for 14 days after the specified date (ET) to allow for a qualifying report to be published. If no such report is published by that time, this market will resolve to “No”. The primary resolution sources for this market will be the White House, the Congressional Record, and the NYU Law War Powers Resolution Reporting Project; however, a consensus of credible reporting may also be used.President Trump has explicitly declined Saudi requests for direct U.S. military strikes against advancing Houthi forces in Yemen, limiting American involvement to intelligence sharing, targeting data, and non-kinetic support through CENTCOM coordination. Saudi Crown Prince Mohammed bin Salman made repeated calls on September 10 urging action amid Houthi gains along the Red Sea coast and near the Bab al-Mandeb Strait, yet U.S. officials have signaled no plans for combat operations that would trigger a War Powers Resolution report. With the administration prioritizing the ongoing Iran conflict and freedom of navigation in the Strait of Hormuz, and only weeks remaining before the September 30 deadline, traders view submission of the required 48-hour notification as highly improbable absent a sudden policy reversal.

This market will resolve to “Yes” if Donald Trump or the Trump Administration submits a 48-hour report consistent with the War Powers Resolution regarding the introduction of U.S. armed forces into hostilities or imminent hostilities in Yemen or against the Houthis between the date of market creation and the specified date, 11:59 PM ET. Otherwise, this market will resolve to “No.”

The market will resolve based on the date of the report, not the date of publication. This market will remain open for 14 days after the specified date (ET) to allow for a qualifying report to be published. If no such report is published by that time, this market will resolve to “No”.

The primary resolution sources for this market will be the White House, the Congressional Record, and the NYU Law War Powers Resolution Reporting Project; however, a consensus of credible reporting may also be used.This market will resolve to “Yes” if Donald Trump or the Trump Administration submits a 48-hour report consistent with the War Powers Resolution regarding the introduction of U.S. armed forces into hostilities or imminent hostilities in Yemen or against the Houthis between the date of market creation and the specified date, 11:59 PM ET. Otherwise, this market will resolve to “No.” The market will resolve based on the date of the report, not the date of publication. This market will remain open for 14 days after the specified date (ET) to allow for a qualifying report to be published. If no such report is published by that time, this market will resolve to “No”. The primary resolution sources for this market will be the White House, the Congressional Record, and the NYU Law War Powers Resolution Reporting Project; however, a consensus of credible reporting may also be used.
Volume
$12,481
End Date
Oct 1, 2026
Market Opened
Sep 11, 2026, 3:37 PM ET

Resolver

0x65070BE91...
This market will resolve to “Yes” if Donald Trump or the Trump Administration submits a 48-hour report consistent with the War Powers Resolution regarding the introduction of U.S. armed forces into hostilities or imminent hostilities in Yemen or against the Houthis between the date of market creation and the specified date, 11:59 PM ET. Otherwise, this market will resolve to “No.” The market will resolve based on the date of the report, not the date of publication. This market will remain open for 14 days after the specified date (ET) to allow for a qualifying report to be published. If no such report is published by that time, this market will resolve to “No”. The primary resolution sources for this market will be the White House, the Congressional Record, and the NYU Law War Powers Resolution Reporting Project; however, a consensus of credible reporting may also be used.President Trump has explicitly declined Saudi requests for direct U.S. military strikes against advancing Houthi forces in Yemen, limiting American involvement to intelligence sharing, targeting data, and non-kinetic support through CENTCOM coordination. Saudi Crown Prince Mohammed bin Salman made repeated calls on September 10 urging action amid Houthi gains along the Red Sea coast and near the Bab al-Mandeb Strait, yet U.S. officials have signaled no plans for combat operations that would trigger a War Powers Resolution report. With the administration prioritizing the ongoing Iran conflict and freedom of navigation in the Strait of Hormuz, and only weeks remaining before the September 30 deadline, traders view submission of the required 48-hour notification as highly improbable absent a sudden policy reversal.

This market will resolve to “Yes” if Donald Trump or the Trump Administration submits a 48-hour report consistent with the War Powers Resolution regarding the introduction of U.S. armed forces into hostilities or imminent hostilities in Yemen or against the Houthis between the date of market creation and the specified date, 11:59 PM ET. Otherwise, this market will resolve to “No.”

The market will resolve based on the date of the report, not the date of publication. This market will remain open for 14 days after the specified date (ET) to allow for a qualifying report to be published. If no such report is published by that time, this market will resolve to “No”.

The primary resolution sources for this market will be the White House, the Congressional Record, and the NYU Law War Powers Resolution Reporting Project; however, a consensus of credible reporting may also be used.This market will resolve to “Yes” if Donald Trump or the Trump Administration submits a 48-hour report consistent with the War Powers Resolution regarding the introduction of U.S. armed forces into hostilities or imminent hostilities in Yemen or against the Houthis between the date of market creation and the specified date, 11:59 PM ET. Otherwise, this market will resolve to “No.” The market will resolve based on the date of the report, not the date of publication. This market will remain open for 14 days after the specified date (ET) to allow for a qualifying report to be published. If no such report is published by that time, this market will resolve to “No”. The primary resolution sources for this market will be the White House, the Congressional Record, and the NYU Law War Powers Resolution Reporting Project; however, a consensus of credible reporting may also be used.
Volume
$12,481
End Date
Oct 1, 2026
Market Opened
Sep 11, 2026, 3:37 PM ET

Resolver

0x65070BE91...

Related

icon for Will Trump say "Google" or "Alphabet" in September?

Will Trump say "Google" or "Alphabet" in September?

96%
icon for Will Trump say "Sucker" in September?

Will Trump say "Sucker" in September?

61%
icon for Trump out as President by September 30?

Trump out as President by September 30?

1%

Beware of external links.

Frequently Asked Questions

"Trump invokes war powers in Yemen by September 30?" is a prediction market on Polymarket where traders buy and sell "Yes" or "No" shares based on whether they believe this event will happen. The current crowd-sourced probability is 10% for "Yes." For example, if "Yes" is priced at 10¢, the market collectively assigns a 10% chance that this event will occur. 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, "Trump invokes war powers in Yemen by September 30?" has generated $12.5K in total trading volume since the market launched on Sep 11, 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 "Trump invokes war powers in Yemen by September 30?," simply choose whether you believe the answer is "Yes" or "No." Each side has a current price that reflects the market's implied probability. Enter your amount and click "Trade." If you buy "Yes" shares and the outcome resolves as "Yes," each share pays out $1. If it resolves as "No," your "Yes" shares pay $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 probability for "Trump invokes war powers in Yemen by September 30?" is 10% for "Yes." This means the Polymarket crowd currently believes there is a 10% chance that this event will occur. These odds update in real-time based on actual trades, providing a continuously updated signal of what the market expects to happen.

The resolution rules for "Trump invokes war powers in Yemen by September 30?" 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.