The market for “Will Anthropic extend Claude Fable 5 paid-plan access again by July 19?” saw a sharp gain in YES contract prices, rising 19.5 percentage points over 24 hours from 46.0% to 65.5% as of July 16. This increase reflects a significant revaluation of the likelihood that Anthropic will continue offering paid access to Claude Fable 5 past the mid-July deadline.
Supporting this price move, whale trading activity aligned with the upward price momentum, indicating that large traders contributed net buying pressure into YES contracts during the same period. Polymarket recorded $18K in total 24-hour volume on this contract, underscoring active interest among both retail and institutional participants.
The combined price surge and whale flow convergence suggest growing market confidence in an extension of the Claude Fable 5 paid plan. Such a repricing signals that traders are increasingly pricing in Anthropic’s continuation of the service, reflecting updated information or sentiment shifts that large players are acting upon. This dynamic enhances the market’s informational value as a gauge of expectations for Anthropic’s product plans ahead of the July 19 deadline.
| Market | Will Anthropic extend Claude Fable 5 paid-plan access again by July 19? |
|---|---|
| Market ID | 2898504 |
| 24h price change | +19.5 pp |
| YES now (PM Breaking) | 65.5% |
| YES ~24h ago (est.) | 46.0% |
| YES (Polydata overview) | — |
| Whale net flow (24h) | $0 |
| Whale buy / sell (24h) | — / — |
| Unique whales (24h) | — |
| Volume 24h (PM) | $18K |
| 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.