The probability of Iran launching military action against a Gulf State on July 13 dropped 35.0 percentage points over the past 24 hours, falling from 60.0% to 25.0% on Polymarket. This significant repricing contrasts with whale activity, which diverged from the price move as large traders increased their net exposure to YES contracts.
Polymarket recorded $48K in volume on the market during this period, reflecting moderate trading interest amid the sharp price adjustment. The divergence flag indicates that while the broader market sentiment shifted decisively lower on the prospect of Iran taking military action, whales appeared to bet against this trend by accumulating YES positions.
This mismatch between price and whale flow suggests that while retail or smaller traders drove the rapid decline in odds, some large participants maintain conviction in the likelihood of the event. The move represents a substantial shift in market expectations, potentially influenced by new information or reassessments of geopolitical risks.
Overall, the contrasting signals from price and whale flow highlight a contested view on the probability of Iran military action, underscoring uncertainty and differing interpretations among market participants.
| Market | Iran military action against a Gulf State on July 13? |
|---|---|
| Market ID | 2851418 |
| 24h price change | +35.0 pp |
| YES now (PM Breaking) | 25.0% |
| YES ~24h ago (est.) | 60.0% |
| YES (Polydata overview) | — |
| Whale net flow (24h) | $0 |
| Whale buy / sell (24h) | — / — |
| Unique whales (24h) | — |
| Volume 24h (PM) | $48K |
| Unique traders (Polydata) | — |
Source: Polydata API v3 · /whales/flow + Polymarket Breaking · snapshot 2026-07-16. Data: Polydata API v3. On-chain figures are public. Realized PnL is computed over resolved markets only and excludes open positions, so it is conservative versus the Polymarket UI. This is not investment advice.