The probability that Iran will take military action against a Gulf State on July 13 dropped sharply by 52.5 percentage points over the past 24 hours on Polymarket, falling from 63.5% to 11.0%.
This dramatic repricing occurred alongside $51K in 24-hour volume, signaling active trading interest. However, the whale flow diverged from the price move, indicating large traders were not reinforcing the drop in odds. Instead, whale behavior moved counter to the tape, suggesting conflicting signals within the market.
Such a disconnect can reflect uncertainty or differing information sets among trader segments.
This market, sourced from the Polymarket Breaking feed, highlights how sharp price changes can occur even without aligned whale support, underscoring the nuanced forces shaping prediction markets on geopolitical events. The combined drop in odds and opposing whale flow suggest that while the broader market has reduced the chance of conflict, significant players remain skeptical or positioned differently.
| Market | Iran military action against a Gulf State on July 13? |
|---|---|
| Market ID | 2851418 |
| 24h price change | +52.5 pp |
| YES now (PM Breaking) | 11.0% |
| YES ~24h ago (est.) | 63.5% |
| YES (Polydata overview) | — |
| Whale net flow (24h) | $0 |
| Whale buy / sell (24h) | — / — |
| Unique whales (24h) | — |
| Volume 24h (PM) | $51K |
| 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.