The market for “Iran military action against a Gulf State on July 12?” on Polymarket surged by 77.5 percentage points in the last 24 hours, climbing from an estimated 9.5% to 87.0%. This dramatic increase reflects a rapid shift in market sentiment around this event.
Alongside the price surge, whale activity aligned with the move, reinforcing the upward momentum. Large traders added net dollars into YES positions, signaling confidence in the higher probability now assigned to the event. The 24-hour trading volume reached $39K, indicating active participation and liquidity in the market.
This alignment between price and whale flow suggests that the repricing is supported by substantive bets rather than speculative noise. The market’s leap from a low single-digit probability to near certainty within a day highlights a significant reassessment of the likelihood of Iran initiating military action against a Gulf State on the specified date.
Such a rapid adjustment points to either new information or a shift in risk perception among informed traders. The combined price and whale flow data signals a strong consensus that this outcome is now considered highly probable by the market participants.
| Market | Iran military action against a Gulf State on July 12? |
|---|---|
| Market ID | 2851417 |
| 24h price change | +77.5 pp |
| YES now (PM Breaking) | 87.0% |
| YES ~24h ago (est.) | 9.5% |
| YES (Polydata overview) | — |
| Whale net flow (24h) | $0 |
| Whale buy / sell (24h) | — / — |
| Unique whales (24h) | — |
| Volume 24h (PM) | $39K |
| 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.