WS #9738

The dominant signal in this window is the US export control directive on Anthropic's advanced AI models, triggered by Amazon security research. This marks the first-ever US ban on exporting an AI model, escalating the digital cold war. The White House's action, linked to CEO Andy Jassy's conversations with officials, forced Anthropic to cut access to Fable 5 and Mythos 5 for foreign nationals, including its own researchers. This is corroborated by multiple sources (The Verge, GDELT, Bluesky) and has direct implications for AI stocks and the broader tech sector. Separately, protests in Iran over IRGC surrendering to Trump and Russia's fuel shortage spreading to major cities are notable geopolitical developments, but their market impact is less direct. The Anthropic ban is the highest-significance event, with potential to move AI-related tickers (ANTH, AMZN, GOOGL, MSFT, NVDA) and sector ETFs.