Asian stocks plunge amid inflation and oil price fears

Asian stock markets experienced a significant sell-off on Wednesday, mirroring losses in the U.S. market. The South Korean stock market was particularly hard-hit, opening with a sharp decline of nearly 7% and triggering a circuit breaker.

The Kospi index fell below 6,600 points at the open, continuing its downward trend as SK Hynix shares dropped over 8% and Samsung Electronics fell more than 7%. The Kospi ultimately plunged 6.78%, or 465 points, to 6,404.26, forcing a trading halt.

The Nikkei 225 index in Japan also saw substantial losses, opening lower and falling over 2,000 points to trade below 66,000. The decline followed a weak performance in U.S. markets on Tuesday, where the Dow Jones Industrial Average fell 0.22%, the S&P 500 dropped 0.69%, and the Nasdaq Composite lost 1.33%.

The Philadelphia Semiconductor Index was down 4.98%, with Taiwan Semiconductor Manufacturing Company (TSMC) ADR falling 4.07%. Market analysts attribute the broad Asian market decline to soaring sovereign bond yields, persistent inflation fears, and high oil prices, coupled with a pullback in semiconductor stocks.