This weekly update covers significant shifts in AI-related trading as global markets experienced notable volatility. On Friday, February 13, 2026, markets around the world saw a sharp selloff as investors became worried about AI replacing workers. The S&P 500 fell 1.57%, while tech stocks dropped even more, with the Nasdaq Composite down 2%. This market movement shows how traders' feelings about artificial intelligence can quickly change stock prices. Meanwhile, CoreWeave, a company that builds special computer centers for AI, continues to attract investor attention with plans to grow its data center capacity significantly in 2026. The company benefits from huge spending by major tech companies like Meta and Microsoft, which are purchasing computing power to run AI applications. Analysts believe CoreWeave's revenue could more than double in 2026, potentially reaching $12 billion. This contrast between growing worry about AI's impact on jobs and excitement about AI infrastructure companies shows how complex the AI trading landscape has become this week.