On November 5, the S&P 500 fell 4.36%, its worst day since the April 2025 tariff crash, with roughly $3 trillion in value wiped off S&P 500 companies. The Nasdaq Composite dropped 5.52% to slip into a correction, and chip stocks took the hardest hit, with the Philadelphia Semiconductor Index falling about 12%, its worst day since 2020. The slide followed a rough...