收评：沪指涨0.55%，石油、银行等板块拉升

Market Performance - The three major A-share indices collectively rose, with the Shanghai Composite Index closing at 3976.52 points, an increase of 0.55%, and a trading volume of 941.704 billion [1] - The Shenzhen Component Index closed at 13404.06 points, up by 0.19%, with a trading volume of 1165.427 billion [1] - The ChiNext Index ended at 3196.87 points, gaining 0.29%, with a trading volume of 535.802 billion [1] Sector Performance - Insurance, brokerage, and non-ferrous metal sectors experienced declines [1] - Conversely, coal, oil, and banking sectors saw significant gains [1] - Emerging sectors such as short drama games, new battery technologies, and nuclear power concepts were notably active [1]