The market for “Will Anthropic extend Claude Fable 5 paid-plan access again by July 19?” surged 22.5 percentage points in the past 24 hours, climbing from 31.5% to 54.0% on Polymarket. This significant repricing reflects a swift shift in trader sentiment regarding the likelihood of an extension.
Whale activity aligned with this price move, supporting the higher odds with net inflows into YES contracts. The combined price and whale flow movement indicates growing confidence among larger traders that Anthropic will continue the paid-plan access beyond the current term.
Trading volume over the same period reached $12K, underscoring active participation and liquidity in the market. The synchronization of whale bets and market prices suggests a consensus forming around the extension scenario rather than a contested or speculative repositioning.
This repricing and whale confirmation together signal a meaningful update in expectations on the timeline for Claude Fable 5’s paid-plan access, reflecting new information or changing market dynamics that have shifted the balance of probabilities significantly within a day.
| Market | Will Anthropic extend Claude Fable 5 paid-plan access again by July 19? |
|---|---|
| Market ID | 2898504 |
| 24h price change | +22.5 pp |
| YES now (PM Breaking) | 54.0% |
| YES ~24h ago (est.) | 31.5% |
| YES (Polydata overview) | — |
| Whale net flow (24h) | $0 |
| Whale buy / sell (24h) | — / — |
| Unique whales (24h) | — |
| Volume 24h (PM) | $12K |
| Unique traders (Polydata) | — |
Source: Polydata API v3 · /whales/flow + Polymarket Breaking · snapshot 2026-07-16. 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.