AI Boom vs. Valuation Headwind: Applied Materials: The semiconductor giant, Applied Materials (AMAT), just reported a record year fueled by the relentless AI buildout, so why is the stock crumbling? While fundamentals remain electric, a stretched valuation and new geopolitical risks around China spending are creating a major rift. The charts are flashing sell signals, suggesting the powerful bull market trend has hit a wall. Is the AI stock rally running on fumes, or is this a dip to buy? We break down what the market’s really signaling for this tech stock's direction, and what’s next for investors.