A股四大指数集体低开

Market Overview - A-shares and Hong Kong stocks opened lower on March 27, with the Shanghai Composite Index down 0.95%, the Shenzhen Component down 1.34%, and the ChiNext Index down 1.10% [1] - The KOSPI in South Korea fell over 4%, indicating a significant downturn in the market [4] Sector Performance - The computing hardware industry chain experienced a decline, with memory, CPO, and high-speed copper connections leading the drop [1] - In the semiconductor sector, major stocks such as Zhaoyi Innovation fell nearly 6%, Guomai Technology and Tianyue Advanced dropped over 3%, and Naxin Micro fell over 2% [3] - Conversely, lithium battery stocks showed strength, with BYD shares rising over 2%, and both Zhongchuang Innovation and CATL increasing by over 1% [3] Notable Stock Movements - After two consecutive days of significant declines, Pop Mart saw a slight rebound with a gain of 1.59% [3] - The Hang Seng Index opened down 0.35%, and the Hang Seng Tech Index fell by 0.44% [3] Global Market Impact - The Nasdaq experienced a drop of over 500 points, with technology stocks facing heavy losses, including SanDisk down over 11% and Pony.ai down over 14% [4]