📝 Zusammenfassung
Big Tech companies face a reckoning as investors sell off shares, shaken by the escalating costs of artificial intelligence projects. The Nasdaq Composite fell, reflecting a broader retreat from growth stocks, with Apple, Microsoft, and Alphabet among the hardest hit. Skepticism is mounting over whether massive AI capital outlays will deliver proportional financial returns. Analysts warn that without clear evidence of AI-driven profit gains, the selloff could deepen, dragging major indices lower. This marks a pivotal moment for a sector that has banked on AI as its next growth engine.