How the contract works
A contract on this question settles at $1 if the outcome it names occurs, and at nothing if it does not. The market price at any moment is simply what buyers and sellers currently agree the chance of that outcome is โ a contract trading at 0.30, for example, would imply traders see roughly a three-in-ten chance, not this market's actual level. Here, the outcome being priced is whether the United States carries out a qualifying strike against Iran before 11:59 PM Iran Standard Time on 24 October 2026; the market resolves and pays out based on that single criterion, with final settlement recorded on 25 October 2026. A position in this contract can typically be sold before that date at whatever price the market is offering at the time, rather than held to settlement.
Yes92%
No8%
Probability
How the price has moved
The figure available here is the current consensus of 83% built from $498,489 in trading on a single venue, Polymarket; no separate time series of day-over-day or week-over-week moves has been published for this market. That single reading, sitting well above the midpoint, indicates that traders currently see the ceasefire surviving through the deadline as more likely than not, but the absence of a published price history means it is not possible to say here whether that level reflects a recent shift or a position the market has held steady since the contract opened.
Analysis
Context
This market tracks whether a ceasefire between the United States and Iran survives through 24 October 2026, a question that sits inside a longer-running cycle of confrontation and de-escalation between Washington and Tehran over Iran's nuclear program, its regional proxies, and US force posture in the Gulf. The contract does not ask about the broader state of relations; it asks a narrow, falsifiable question: does the US carry out a specific kind of military strike against Iran before a fixed deadline. The resolution criteria matter as much as the politics. Polymarket, the venue trading this contract, will resolve it based on confirmed reports of US military action, using a tight definition of what counts. That definition excludes a long list of lower-intensity incidents โ intercepted munitions, naval gunfire, small-arms exchanges, ground incursions, cyberattacks, and minor strikes using FPV drones, anti-tank weapons or mortars. Only a direct air strike or a surface-to-surface missile strike, including drones and cruise or ballistic missiles, counts against the ceasefire holding.
The consensus across the tracked venue sits at 83%, pricing the ceasefire as the more probable path through the deadline rather than a toss-up. That figure comes from a single venue, Polymarket, with $498,489 in trading volume โ a moderate but real amount of money for a short-dated, binary geopolitical contract, enough to reflect active pricing rather than a thin, unreliable quote. With only one venue reporting, there is no cross-platform spread to check for disagreement between pools of traders, which is itself informative: there is no visible arbitrage gap suggesting one market is badly out of step with another. The structure of the resolution rules does a lot of work in explaining why the price sits where it does rather than lower. The qualifying bar for a 'No' outcome is narrow by design โ it requires a direct US air strike or surface-to-surface missile strike against Iran, and explicitly excludes intercepted munitions, naval gunfire, small-arms fire, ground incursions, cyberattacks, and minor strikes such as FPV drones, anti-tank weapons or mortars. That means a wide range of lower-level frictions, incidents, or proxy clashes can occur during the window without breaking the ceasefire as this contract defines it. The short remaining window also matters: with the deadline falling on 24 October 2026 and today being 22 October, there are only two full days left for a qualifying strike to occur, which mechanically caps the amount of time available for escalation to cross that specific threshold, even if background tensions remain elevated.
What moves the probability
Narrow strike definition
The rules only count a direct US air strike or surface-to-surface missile strike against Iran, excluding naval gunfire, small arms, intercepted munitions, cyberattacks and ground incursions. This raises the bar for a 'No' resolution considerably, pushing the probability of the ceasefire holding upward.
Short remaining window
With the deadline at 11:59 PM Iran Standard Time on 24 October 2026 and two days left as of 22 October, there is limited time for a qualifying event to occur. A shorter window generally compresses the odds of escalation reaching the specific threshold the contract requires.
Authorization without execution does not count
Public threats, statements of intent, or formal authorizations for military action do not trigger a 'No' resolution unless a strike is actually carried out. This filters out noise from political rhetoric that might otherwise move sentiment without changing the settlement outcome.
Single-venue pricing
All $498,489 in recorded volume sits on one venue, Polymarket, so there is no second market to confirm or contradict the 83% level. This means the price reflects one pool of informed participants rather than a cross-checked consensus.
Underlying US-Iran tension
Any incident involving US forces, allied shipping, or Iranian proxies in the region could still prompt a direct US response. This remains the main pathway by which the probability could move sharply downward within the remaining window.
The case for
- No US air strike or surface-to-surface missile strike against Iran occurs before 11:59 PM Iran Standard Time on 24 October 2026.
- Lower-level friction, including naval incidents, drone activity, or proxy clashes, continues without crossing into the strike categories the rules define as qualifying.
- US decision-makers choose to hold off on authorized or threatened action for the remaining two days of the window.
- Diplomatic or deterrence dynamics keep both sides below the threshold that would trigger a direct US strike.
The case against
- A single confirmed US air strike or missile strike against Iranian territory before the deadline resolves the contract No regardless of its scale.
- An Iranian attack on US forces, bases, or allied shipping in the region could prompt an immediate US military response within the window.
- The short time frame means even a brief breakdown in restraint, rather than a sustained escalation, is enough to trigger resolution.
- Elevated regional tension generally raises the background risk of a qualifying incident compared with a period of calm.
What to watch
The immediate deadline is 11:59 PM Iran Standard Time on 24 October 2026, the cutoff for a qualifying US strike to trigger a No resolution; the contract then settles formally on 25 October 2026. Between now and then, the relevant signals are any confirmed reports of US air or missile action against Iranian territory, any Iranian attack on US forces, bases, or allied shipping that could prompt a US response, and any official US statements moving from threat or authorization toward actual execution, since authorization alone does not count under the resolution rules.
Trade this contract
Open on Polymarket
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- no trading fee