The market “Will Anthropic have the best Math AI model at the end of July 2026?” saw its YES price plunge 32.0 percentage points in the last 24 hours, falling from 80.5% to 48.5%. This dramatic drop reflects a significant shift in market expectations about Anthropic’s standing by the July 2026 deadline.
Despite the steep decline in price, whale investors diverged from this trend by net buying $10K worth of YES contracts over the same period. Whale buy volume reached $17K against $7K in sells, spread across 60 unique whales, indicating concentrated interest from large players in the YES outcome even as the broader market sentiment turned negative.
The total Polymarket 24-hour volume on this contract was $21K, contributing to a lifetime market volume of $71K with 358 unique traders participating since inception. The divergence between whale flow and price suggests a complex dynamic where large investors are either betting on a rebound or positioning ahead of anticipated developments not yet fully priced in by the market.
This mixed flow and price action signals uncertainty and disagreement within the Polymarket community about Anthropic’s future dominance in Math AI. The sharp repricing combined with whale buying highlights a contested narrative rather than consensus, underscoring the contract’s evolving risk profile.
| Market | Will Anthropic have the best Math AI model at the end of July 2026? |
|---|---|
| Market ID | 2431051 |
| 24h price change | +32.0 pp |
| YES now (PM Breaking) | 48.5% |
| YES ~24h ago (est.) | 80.5% |
| YES (Polydata overview) | 43.5% |
| Whale net flow (24h) | $10K |
| Whale buy / sell (24h) | $17K / $7K |
| Unique whales (24h) | 60 |
| Volume 24h (PM) | $21K |
| Unique traders (Polydata) | 358 |
Source: Polydata API v3 · /whales/flow + Polymarket Breaking · snapshot 2026-07-11. 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.