Israel Ground Operation in Iran: Odds & Probability

Prediction markets currently price an Israeli ground operation in Iran by the end of 2026 at 18.5%, with near-zero odds for any such action before July.

18.5%0.0 pts 24h

Will Israel launch a ground operation in Iran by December 31, 2026?

Updated · Volume $1.6M

0%18%37%55%Jul 1Jul 4Jul 8Jul 11Jul 14
OutcomeProbability24h
Will Israel launch a ground operation in Iran by December 31, 2026?18.5%0.0
Will Israel launch a ground operation in Iran by July 31, 2026?3.3%-1.1
Will Israel launch a ground operation in Iran by June 30, 2026?0.0%
Will Israel launch a ground operation in Iran by March 31, 2026?0.0%
Will Israel launch a ground operation in Iran by April 30, 2026?0.0%
Will Israel launch a ground operation in Iran by May 31, 2026?0.0%

The distribution points to a negligible chance of any Israeli ground operation in Iran before July 2026, a 3.7% chance by July, and an 18.5% chance by the end of the year.

Context

This market assesses whether Israeli military ground forces will conduct operations inside Iranian territory, as confirmed by official Israeli military statements or an overwhelming consensus of credible reporting. Purely aerial, naval, cyber, or intelligence-led efforts—including Mossad or Shin Bet activities—are excluded. The trigger is confined to Israeli troops on the ground in Iran on or after 28 February 2026, with confirmation required by 31 May 2026. Trading activity around these questions has generated roughly $1.57 million in volume. The outcome breakdown reveals a starkly low perceived risk of an imminent operation. Probabilities stand at 0% for each month through June 2026, meaning traders see virtually no chance of ground incursions in the first half of the year. By July 2026 the figure inches up to 3.7%, and by the end of December 2026 it reaches 18.5%. This spread suggests that even the modest chance trades assign to the event is concentrated in the latter part of the year, well after the confirmation deadline for the primary market. The 18.5% reading reflects a separate but related question on whether an operation will occur by year-end, regardless of when it is officially acknowledged. The contrast between the 0% readings for spring months and the 18.5% for the full year points to a market consensus that any ground operation, if it materialises, would not happen quickly. The near-uniform zeros through June indicate little disagreement among traders about the immediate future. A total volume of over $1.5 million shows enough liquidity to take such readings seriously, though the wide gap between short- and long-dated probabilities leaves room for shifts if geopolitical conditions change.

FAQ

What does this prediction market measure?

It measures the likelihood of an Israeli military ground operation inside Iran, requiring Israeli troops on the ground, as confirmed by official sources or overwhelming credible reporting by a specified date.

What are the current odds?

The market implies an 18.5% probability of such an operation by 31 December 2026. The odds for earlier dates are near zero, with only a 3.7% chance assigned to before August 2026.

What doesn’t count as a ground operation?

Airstrikes, naval operations, cyberattacks, remote sabotage, Mossad or Shin Bet intelligence activities, and actions by proxies without Israeli military presence on the ground do not qualify.

How is the market resolved?

The market resolves to “Yes” if, by the end of May 2026, the Israeli military officially confirms ground operations in Iran that occurred on or after 28 February 2026, or if there is an overwhelming consensus of credible reporting. Otherwise, it resolves to “No.”

Why are the probabilities so low for the first half of 2026?

The outcome list shows 0% for each month through June 2026, indicating a strong consensus among traders that a ground operation will not happen in that period. The data alone does not explain the reasons.

Data: Polymarket · Methodology · Not financial advice