收评：沪指涨1.36% 工程机械板块全天领涨

Core Viewpoint - The A-share market experienced a collective rise in the three major indices, indicating positive market sentiment and investor confidence [1]. Market Performance - The Shanghai Composite Index closed at 3916.33 points, up by 1.36%, with a trading volume of 837.94 billion yuan - The Shenzhen Component Index closed at 13077.32 points, up by 2.06%, with a trading volume of 1035.96 billion yuan - The ChiNext Index closed at 3083.72 points, up by 3.02%, with a trading volume of 475.63 billion yuan [1]. Sector Performance - The leading sectors in terms of growth included: - Engineering Machinery: increased by 4.10%, with a total trading volume of 930.95 million hands and a total transaction amount of 12.02 billion yuan - Components: increased by 3.52%, with a total trading volume of 1240.65 million hands and a total transaction amount of 58.19 billion yuan - Rubber Products: increased by 3.39%, with a total trading volume of 164.52 million hands and a total transaction amount of 2.75 billion yuan [2]. - Sectors that experienced declines included: - Coal Mining and Processing: decreased by 0.75%, with a total trading volume of 3120.11 million hands and a total transaction amount of 22.58 billion yuan - Gas: decreased by 0.42%, with a total trading volume of 1527.52 million hands and a total transaction amount of 10.63 billion yuan [2].