The Polymarket contract “Iran military action against a Gulf State on July 12?” saw its YES price jump sharply by 52.0 percentage points over the past 24 hours, rising from 9.5% to 61.5% as of July 12. This dramatic repricing reflects a significant shift in market sentiment toward the likelihood of military action occurring on that date.
Trading volume on the contract reached $19K in the same period, indicating active participation from market participants. Notably, whale flow moved in alignment with the price increase, confirming that large traders supported the rising odds rather than countering them. This coordination between price movement and whale activity suggests a strong consensus among informed traders about the event’s probability.
The alignment of whale flow with the rapid price ascent underscores a growing conviction that Iran will engage militarily with a Gulf State on July 12, as perceived by this prediction market. The surge from a low 9.5% to a majority 61.5% probability within a day marks a rare and decisive shift in expectations. This combined price and flow dynamic signals heightened confidence in the event’s occurrence within the market’s timeframe.
| Market | Iran military action against a Gulf State on July 12? |
|---|---|
| Market ID | 2851417 |
| 24h price change | +52.0 pp |
| YES now (PM Breaking) | 61.5% |
| YES ~24h ago (est.) | 9.5% |
| YES (Polydata overview) | — |
| Whale net flow (24h) | $0 |
| Whale buy / sell (24h) | — / — |
| Unique whales (24h) | — |
| Volume 24h (PM) | $19K |
| Unique traders (Polydata) | — |
Source: Polydata API v3 · /whales/flow + Polymarket Breaking · snapshot 2026-07-12. 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.