The market for “Iran successfully targets shipping on July 8?” on Polymarket saw a dramatic 27.9 percentage point drop in its YES contract price over the last 24 hours, falling from 29.0% to 1.1%. This sharp repricing suggests a significant decline in market confidence that the event occurred.
Contrary to the price movement, whale activity diverged from the downward price trend. Over the same period, whales net bought $10K into YES contracts, with $15K in buy volume against $5K in sell volume, across 61 unique whale traders. This divergence—highlighted by the FLAG flow_diverges_from_price=true—indicates that large traders increased their exposure to the YES outcome despite the market’s negative sentiment.
Overall 24-hour volume on the market was $17K, with lifetime volume at $69K and 274 unique traders participating since inception. Notably, Polydata’s on-chain midprice for the YES contract stands at 50.0%, a stark contrast to Polymarket’s current YES price of 1.1%, signaling a significant discrepancy between the exchange price and blockchain-derived valuation.
The conflicting signals between whale buying and market pricing suggest uncertainty or differing interpretations of available information about the event’s occurrence. While the market price implies a near dismissal of the event happening, whale flow hints at some confidence in YES. This tension underscores nuanced trader behavior and potential information asymmetry in the market for this question.
| Market | Iran successfully targets shipping on July 8? |
|---|---|
| Market ID | 2686763 |
| 24h price change | +27.9 pp |
| YES now (PM Breaking) | 1.1% |
| YES ~24h ago (est.) | 29.0% |
| YES (Polydata overview) | 50.0% |
| Whale net flow (24h) | $10K |
| Whale buy / sell (24h) | $15K / $5K |
| Unique whales (24h) | 61 |
| Volume 24h (PM) | $17K |
| Unique traders (Polydata) | 274 |
Source: Polydata API v3 · /whales/flow + Polymarket Breaking · snapshot 2026-07-09. 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.