亚太股市 全线重挫！

Group 1 - The Asia-Pacific stock markets experienced a significant decline, with the South Korean Composite Index showing the most pronounced drop, falling over 4% during intraday trading [1][2] - Concerns over the high valuations of artificial intelligence and technology-related stocks intensified, leading to a sell-off in tech stocks [1][2] - The South Korean Composite Index opened lower and fell below the key psychological levels of 4000 and 3900 points, with a decline exceeding 100 points at one point [2] Group 2 - In Japan, the Nikkei 225 index also saw a substantial drop, with intraday losses exceeding 2%, falling below the 49000-point mark [4] - Kioxia, a global leader in storage solutions, experienced a rare drop of over 16% in its stock price [4] - SoftBank Group's stock also faced a significant decline, with intraday losses surpassing 10% [4] Group 3 - The A-share market opened lower, with the Shanghai Composite Index dropping 0.87% and falling below the 3900-point threshold [6] - The Shenzhen Component Index opened down 1.76% and was down 1.71% at the time of reporting, while the ChiNext Index opened down 2.07% and remained nearly 2% lower [6][7] - Sectors such as non-ferrous metals, power equipment, telecommunications, and electricity saw the largest declines, while agriculture, food, and beverage sectors were relatively resilient [8]