The probability of Iran taking military action against a Gulf State on July 13 surged sharply by 39.5 percentage points over the past 24 hours, rising from 33.0% to 72.5% on Polymarket. This significant repricing reflects a notable shift in market sentiment around this geopolitical event.
Whale trading activity moved in tandem with the price increase, confirming the market’s rising conviction. The alignment between large-scale investor flow and the price action suggests that substantial bets were placed on the likelihood of military action, reinforcing the momentum behind the move.
Trading volume over the 24-hour period reached $6K, indicating a focused but meaningful level of participation in this market. The coordinated rise in both price and whale flow points to a consensus forming among informed traders about the probability of an imminent military event involving Iran and a Gulf State.
This repricing signals increased market confidence in the event’s occurrence, reflecting emerging information or sentiment shifts that have convinced participants to substantially raise the odds. The combined price surge and whale alignment underline the market’s growing expectation for a July 13 military action.
| Market | Iran military action against a Gulf State on July 13? |
|---|---|
| Market ID | 2851418 |
| 24h price change | +39.5 pp |
| YES now (PM Breaking) | 72.5% |
| YES ~24h ago (est.) | 33.0% |
| YES (Polydata overview) | — |
| Whale net flow (24h) | $0 |
| Whale buy / sell (24h) | — / — |
| Unique whales (24h) | — |
| Volume 24h (PM) | $6K |
| Unique traders (Polydata) | — |
Source: Polydata API v3 · /whales/flow + Polymarket Breaking · snapshot 2026-07-13. 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.