日韩股市直线上涨，日经225涨超600点，韩股涨近3%，三星电子涨超4%

Market Performance - Japanese and South Korean stock markets opened high, with the Nikkei 225 index rising over 600 points, reaching 54355.76, a gain of 1% [1] - The KOSPI index in South Korea opened up by 152.92 points, a 2.76% increase, later narrowing to a 2.39% gain [1] Company Stock Movements - SK Hynix's stock opened up over 3%, while Samsung Electronics rose more than 4%, and Tokyo Electron increased by over 2% [2] - Shipping, finance, and pharmaceutical stocks led the gains in Japan, with Kawasaki Kisen rising by 5.6%, SBI Holdings by 4.4%, and Daiichi Sankyo by 4.0% [2] Sector Trends - Overnight, US stocks and Chinese concept stocks surged, with technology stocks in the US experiencing broad gains, particularly in the semiconductor sector [2] - International oil prices saw a significant drop, indicating volatility in the energy sector [2] Future Projections - Nvidia's CEO announced at the annual GTC conference that the company's flagship chip is expected to generate at least $1 trillion in revenue by the end of 2027 [2]