Meta’s Muse AI Agent Sparks Selloff in Banks, Insurers, Travel Stocks

The selloff is less about Muse's current capabilities than about how quickly markets are willing to reprice businesses built on switching costs. Consumer inertia has long been the quiet moat for banks, insurers and travel platforms, and an AI agent that lowers the effort of comparison or switching threatens that moat without needing to replace the underlying service. The breadth of the move, touching financials, travel and even fitness, suggests investors are testing a narrative rather than modeling specific revenue loss. The open question is whether this repricing persists as more detail on such agents emerges, or fades as a sentiment-driven move.