Recent August 2026 incidents, including a three-hour elevated-error event on August 28 tied to an upstream cloud provider and multiple shorter login and model degradations on August 24 across Claude API, claude.ai, Claude Code, and Cowork, underscore Anthropic’s recurring infrastructure strain under surging demand for large language models. Traders view these patterns—often manifesting as 529 overload responses or partial outages lasting minutes to hours—as likely to persist into September absent major capacity upgrades, producing the tight contest between 8-10 and 11-13 affected days. Key swing factors include continued dependence on third-party cloud capacity, frequency of model-specific performance dips, and any mid-month scaling announcements that could shift daily disruption counts.