开评：三大指数均低开 数字货币概念等跌幅居前

Core Viewpoint - The A-share market opened lower with all three major indices declining, indicating a bearish sentiment in the market [1] Market Performance - The Shanghai Composite Index fell by 0.18% - The Shenzhen Component Index decreased by 0.28% - The ChiNext Index dropped by 0.2% [1] Sector Performance - The seafood concept and photolithography concept sectors showed the highest gains - The digital currency concept, CPO, and PEEK materials sectors experienced the largest declines [1]