Asian Stocks Plunge Amidst Tech Sell-off; Taiwan Index Drops 495 Points

Asian stock markets experienced a severe sell-off on Wednesday, with South Korea's KOSPI index plummeting nearly 6% and triggering a circuit breaker. Japan's Nikkei also saw a significant decline, dropping close to 2,000 points, largely driven by losses in the electronics sector.

Taiwan's stock market followed suit, opening lower and continuing its downward trend. The TAIEX index fell 495 points, testing the 45,136 level. Major electronics stocks, including UMC and Nanya Technology, led the decline. The market was broadly impacted, with only a few sectors like rubber, biotechnology, food, and oil and gas showing gains.

In contrast, U.S. markets showed some resilience. The Dow Jones Industrial Average rose 150.37 points, or 0.29%, while the S&P 500 and Nasdaq also posted gains. However, the Philadelphia Semiconductor Index bucked the trend, falling 2.08%. This decline was attributed to substantial losses in major technology companies such as SK Hynix and Micron Technology, highlighting the sector's volatility.