The Polymarket contract “Will Core CPI MoM be 0.2% in July?” saw its YES price tumble sharply by 24.0 percentage points over the past 24 hours, dropping from an estimated 64.5% to 40.5% as of July 15, 2026. This sizable repricing reflects a swift shift in market sentiment about the likelihood of July’s core inflation matching the 0.2% figure.
Notably, the whale trading activity diverged from this price move. While the YES price declined substantially, whale flow did not support this shift, indicating net selling pressure away from the YES side.
Trading volume over the last 24 hours stood at $7K, suggesting moderate liquidity amid the volatility. The disconnect between whale behavior and the YES contract price signals that market participants are divided on the inflation outlook for July, reflecting uncertainty or conflicting interpretations of economic data.
This contrast between sharp price depreciation and opposing whale flow implies that while the market is currently pricing lower odds for a 0.2% Core CPI MoM, significant investors remain skeptical of this sentiment.
| Market | Will Core CPI MoM be 0.2% in July? |
|---|---|
| Market ID | 2810506 |
| 24h price change | +24.0 pp |
| YES now (PM Breaking) | 40.5% |
| YES ~24h ago (est.) | 64.5% |
| YES (Polydata overview) | — |
| Whale net flow (24h) | $0 |
| Whale buy / sell (24h) | — / — |
| Unique whales (24h) | — |
| Volume 24h (PM) | $7K |
| Unique traders (Polydata) | — |
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.