The Polymarket contract “Iran successfully targets shipping on July 13?” saw its YES price collapse by 15.6 percentage points within 24 hours, dropping from an estimated 19.0% to just 3.5% as of July 15. This sharp decline in odds contrasts with whale trading behavior, which diverged from the price move, as large traders collectively bought $6K in YES contracts and sold $2K, resulting in a net $4K inflow into YES positions.
Despite the plummeting market-implied probability, the whale activity indicates a degree of conviction or hedging that contrasts with the broader market sentiment reflected in the price. The 24-hour Polymarket volume on this contract was $5K, while lifetime market volume totals $46K, with 217 unique traders participating since inception. In the last day, 31 unique whales engaged in trading, highlighting significant interest among large players despite the downward repricing.
The combined picture of collapsing odds and rising whale YES demand signals a contested view on the likelihood that Iran successfully targeted shipping on July 13, reflecting uncertainty and active repositioning among informed participants.
| Market | Iran successfully targets shipping on July 13? |
|---|---|
| Market ID | 2835636 |
| 24h price change | +15.6 pp |
| YES now (PM Breaking) | 3.5% |
| YES ~24h ago (est.) | 19.0% |
| YES (Polydata overview) | 3.3% |
| Whale net flow (24h) | $4K |
| Whale buy / sell (24h) | $6K / $2K |
| Unique whales (24h) | 31 |
| Volume 24h (PM) | $5K |
| Unique traders (Polydata) | 217 |
Source: Polydata API v3 · /whales/flow + Polymarket Breaking · snapshot 2026-07-15. 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.