The probability that Iran will launch military action against a Gulf State on July 13 rose dramatically, with the YES price climbing 38.5 percentage points in the past 24 hours to 74.0%, up from 35.5% a day earlier. This significant repricing reflects a marked shift in market sentiment on Polymarket, where the $5K traded volume signals active engagement around this geopolitical event.
Notably, whale activity moved in concert with the price increase, confirming the rising odds rather than opposing it. This alignment between large bettors and the market tape suggests a consolidated view among informed participants that the event is increasingly likely. The coordinated flow and price movement indicate confidence in the scenario unfolding on the specified date.
The sharp upward revision in the YES contract’s value underscores a growing consensus about Iran’s potential military intentions in the Gulf, with whales reinforcing the price action rather than betting against it. This combined price and flow dynamic provides a clear signal of heightened market conviction on this outcome.
| Market | Iran military action against a Gulf State on July 13? |
|---|---|
| Market ID | 2851418 |
| 24h price change | +38.5 pp |
| YES now (PM Breaking) | 74.0% |
| YES ~24h ago (est.) | 35.5% |
| YES (Polydata overview) | — |
| Whale net flow (24h) | $0 |
| Whale buy / sell (24h) | — / — |
| Unique whales (24h) | — |
| Volume 24h (PM) | $5K |
| 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.