开评：沪指跌0.04% 煤炭、石油板块涨幅居前
Zheng Quan Shi Bao Wang·2025-07-30 01:32
Market Overview - On July 30, A-shares opened lower with all three major indices declining: Shanghai Composite Index down 0.04%, Shenzhen Component Index down 0.23%, and ChiNext Index down 0.45% [1] Sector Performance - The coal and oil sectors, along with composite copper foil and rare earth permanent magnet concepts, showed notable gains [1] - Conversely, sectors such as weight loss drugs, CXO concepts, insurance, and pharmaceuticals experienced significant declines [1]