A股早评：三大指数集体高开，黄金白银股再度活跃

Core Viewpoint - The A-share market opened with all three major indices rising, indicating a positive market sentiment at the start of trading [1] Group 1: Market Indices Performance - The Shanghai Composite Index opened up by 0.18%, reaching 4130.11 points [1] - The Shenzhen Component Index opened up by 0.15% [1] - The ChiNext Index opened up by 0.16% [1] Group 2: Sector Performance - Gold and silver prices reached new highs, leading to increased activity in gold and silver stocks [1] - The silver and non-ferrous metals sectors saw stocks hitting the daily limit [1] - The pharmaceutical retail and photovoltaic equipment sectors opened higher, while the oil and gas extraction and service sectors experienced a decline at the beginning of trading [1]