Polymarket’s contract on whether Iran will successfully target shipping on July 12 saw a dramatic surge in odds, with the YES price leaping 88.0 percentage points from roughly 4.5% to 92.5% within 24 hours. This sharp repricing reflects a significant shift in market sentiment around this event.
Whale activity aligned closely with the price move, as 46 unique large traders contributed to a net inflow of $4K into YES contracts. These whales bought $8K worth of YES positions while selling $4K, reinforcing the upward momentum. Total 24-hour volume on the market stood at $8K, indicating concentrated trading activity coinciding with the price jump. Since inception, the market has recorded $14K in lifetime volume across 104 unique traders, highlighting sustained interest in this geopolitical scenario.
The synchronization of whale flow and price movement suggests that large traders collectively reassessed the likelihood of Iran targeting shipping on July 12, pushing the market sharply higher. This combined price and flow pattern signals increased confidence in the event’s occurrence as reflected through both retail and whale participation on Polymarket.
| Market | Iran successfully targets shipping on July 12? |
|---|---|
| Market ID | 2835635 |
| 24h price change | +88.0 pp |
| YES now (PM Breaking) | 92.5% |
| YES ~24h ago (est.) | 4.5% |
| YES (Polydata overview) | — |
| Whale net flow (24h) | $4K |
| Whale buy / sell (24h) | $8K / $4K |
| Unique whales (24h) | 46 |
| Volume 24h (PM) | $8K |
| Unique traders (Polydata) | 104 |
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.