The market probability for a US x Iran diplomatic meeting by July 31, 2026 declined by 17.0 percentage points over the past 24 hours, dropping from an estimated 51.5% to 34.5% on Polymarket. This sharp repricing contrasts with whale activity, which saw net inflows of $39K into YES contracts, supported by $68K in buy volume against $29K in sells. The flow divergence flag indicates that whale trading moved against the price trend.
In total, 105 unique whales traded in this market during the 24-hour window, contributing to a Polymarket volume of $56K. The market’s lifetime volume stands at $612K with 1,009 unique traders participating overall, showing steady engagement but a recent shift in market sentiment.
The divergence between the price decline and whale buying suggests conflicting signals: while the broader market is lowering its probability on a diplomatic meeting occurring by the specified date, whale investors are increasing their exposure to the YES outcome.
Such a split between price movement and whale flow highlights the complexity behind this market’s recent dynamics. The combined data points to uncertainty and contrasting views on the likelihood of US-Iran diplomatic engagement within the given timeframe.
| Market | US x Iran diplomatic meeting by July 31, 2026? |
|---|---|
| Market ID | 2646850 |
| 24h price change | +17.0 pp |
| YES now (PM Breaking) | 34.5% |
| YES ~24h ago (est.) | 51.5% |
| YES (Polydata overview) | 34.5% |
| Whale net flow (24h) | $39K |
| Whale buy / sell (24h) | $68K / $29K |
| Unique whales (24h) | 105 |
| Volume 24h (PM) | $56K |
| Unique traders (Polydata) | 1,009 |
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.