Recent trading sessions revealed a stark divergence in U.S. stock markets. The Dow Jones surged over 500 points, buoyed by strong earnings from blue-chip companies like Coca-Cola and Nucor, while the Nasdaq-100 slid into correction territory due to a significant selloff in semiconductor stocks. Concerns over AI-related investments and competition from China have exacerbated the situation for chipmakers. The S&P 500 showed mixed results as oil prices continued to decline, but overall, markets reacted to external pressures. As major earnings reports loom, investors are closely watching the impact of ongoing weakness in chip stocks on broader market sentiments.