Taiwan's weighted index plummeted 2,953.71 points, a 6.47% decline, marking the largest single-day point drop in its stock market history with NT$1.21 trillion in trading volume. Seven out of eleven silicon wafer concept stocks hit their daily limit down, reflecting a sharp downturn in the sector.
A sharp decline in Taiwanese silicon wafer stock prices indicates a significant and sudden shift in demand or pricing for a foundational semiconductor input.