韩国股市又暴涨，2026年涨幅已接近50%，成全球第九大股市

Group 1 - The South Korean stock market continues to rise, with the KOSPI index increasing by 3.67% to 6307.32 points, reaching an intraday high of 6313.27 points [1] - The KOSPI index has surged by 49.69% this year and over 160% since 2025 [1] - Major semiconductor companies, Samsung Electronics and SK Hynix, saw significant stock price increases, with Samsung up over 7% and SK Hynix nearly 8% [1] Group 2 - SK Hynix's stock price has increased sixfold since the beginning of 2025, while Samsung Electronics' stock price has nearly quadrupled [1] - The South Korean stock market's total market capitalization has risen to $3.76 trillion, an increase of approximately $2.23 trillion since early 2025, surpassing France's $3.69 trillion [4] - The KOSPI index's performance has positioned South Korea as the ninth-largest stock market globally [4] Group 3 - The A-share Korean semiconductor ETF (513310) has risen over 9% for three consecutive days, with a premium rate of 20.36% and a trading volume of 7.123 billion yuan, reflecting a 103.45% increase compared to the previous day [3] - SK Hynix and SanDisk are collaborating to advance global standardization of high-bandwidth flash memory (HBF), aiming for commercialization by 2027 [3] - The HBF technology is designed to optimize AI inference by balancing high bandwidth and large capacity through NAND stacking, potentially surpassing HBM in market size in the long term [3]