The market question “Iran successfully targets shipping on July 13?” saw a dramatic 36.5 percentage point drop in its YES price over the past 24 hours on Polymarket, falling from 46.8% to 10.3%. This sharp decline signals a substantial shift in trader sentiment against the proposition.
What makes this move notable is the divergence between price action and whale behavior. While the YES price collapsed, whales collectively increased their net exposure by $5K into YES contracts, with $9K in buy volume against $4K in sells. This flow contrasts with the price drop, indicating a split in conviction between large traders and the broader market.
In total, 55 unique whales participated in trading this contract over the last day, contributing to a 24-hour volume of $7K on Polymarket. The market has attracted 204 unique traders overall and holds a lifetime volume of $58K, reflecting sustained interest in this geopolitical event.
The divergence between whale buying and the sharp fall in YES price suggests large traders see value or potential upside where the broader market is sharply discounting the likelihood of Iran targeting shipping on July 13. This split underscores an unsettled market narrative and highlights the complex dynamics driving this prediction market.
| Market | Iran successfully targets shipping on July 13? |
|---|---|
| Market ID | 2835636 |
| 24h price change | +36.5 pp |
| YES now (PM Breaking) | 10.3% |
| YES ~24h ago (est.) | 46.8% |
| YES (Polydata overview) | — |
| Whale net flow (24h) | $5K |
| Whale buy / sell (24h) | $9K / $4K |
| Unique whales (24h) | 55 |
| Volume 24h (PM) | $7K |
| Unique traders (Polydata) | 204 |
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.