粤开市场日报-20251031

Market Overview - The main indices showed a decline today, with the Shanghai Composite Index down by 0.81%, the Shenzhen Component down by 1.14%, and the ChiNext Index down by 2.31% [1] - In terms of industry performance, the pharmaceutical and biological, media, and retail sectors led the gains, while non-bank financials, public utilities, and defense industries lagged behind [1] Concept Sector Performance - Overall, the lithium battery electrolyte, innovative drugs, and vaccine concepts performed relatively well, whereas rare earths, memory storage, and large-scale infrastructure state-owned enterprises showed weaker performance [1]