Saudi-Houthi ceasefire agreement announced by...?

What would move this market

• Official statements, negotiations and deadlines, military action, sanctions, and votes at the UN or in parliaments.
• Time. It closes on 1 January 2027 (about 59 days away). On a deadline question, every day that passes without the event usually pulls the Yes price down, unless news makes it more likely.
• Thin book: about $50k of liquidity, so one large order can move the price on its own. Treat small moves with care.

How it resolves

The rules, word for word as Polymarket publishes them:

This market will resolve to “Yes” if a ceasefire agreement between Saudi Arabia and the Houthis is announced by the specified date, 11:59 PM ET. Otherwise, this market will resolve to “No”. A ceasefire agreement refers to any mutually-agreed suspension of direct military engagement between Saudi Arabia and the Houthis. A broader peace deal, normalization agreement, political framework, truce, or humanitarian pause will qualify if it includes a mutually agreed suspension of direct military engagement, to be effective on a specified date. Agreements that outline future negotiations or de-escalation measures without an explicit, dated commitment to stop fighting will not qualify. Any form of informal understanding, backchannel communication, de-escalation without an announced agreement, or unilateral pause in hostilities will not be considered a ceasefire agreement. Only agreements which constitute a general pause in the conflict will qualify. Agreements which only apply to specific conflict categories (e.g. restrictions on certain target categories or certain locations) will not qualify. All listed countries/parties must announce their acceptance of the same qualifying diplomatic agreement for a Yes resolution. A joint announcement will qualify, as will separate announcements from each entity of its own acceptance of an agreement which, taken together, directly indicate that all the listed countries accepted the same agreement. Separate announcements of individual policies will not qualify if the policies are not announced as part of a diplomatic agreement. Each announcement must be a declarative statement that clearly and unambiguously communicates acceptance of an agreement. Statements that reference ongoing negotiations or a prospective agreement, or that allude to or express support for an agreement without confirming acceptance of the agreement, do not qualify. A qualifying announcement need not reference the agreement by name or use specific terminology, provided it clearly communicates acceptance of an agreement. Whether announcements from the listed countries represent a ceasefire agreement will be primarily determined through the announcements themselves. Where a potentially qualifying announcement is made by all listed countries but, based on the announcements, it remains ambiguous whether the announcements represent a ceasefire agreement between the countries, this market will remain open until either i) definitive confirmation that the announcements represent a qualifying diplomatic agreement between the listed entities is achieved through further announcements from the listed countries/parties or a consensus of credible reporting or ii) 7 calendar days (ET) have passed after the date that the last country made their first potentially qualifying announcement. If, at the end of the seventh calendar day, no definitive confirmation has been achieved, the announcements will be judged 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 government of Saudi Arabia and Houthi leadership; however, a consensus of credible reporting may also be used.

Closes:

1 Jan 2027, 04:59 UTC

How results are settled:

Polymarket markets are typically settled through UMA's optimistic oracle: a result is proposed after the event, can be disputed during a challenge window, and is final once undisputed or decided.

Source market on Polymarket

How to read these odds

A share of each outcome costs its chance in cents and pays $1 if it happens, so 29% means about 29¢ a share and roughly 3.4x back if right. The prices of all outcomes add up to about 100%. Guides: reading Polymarket odds, odds to probability, glossary.