创业板指半日涨超1%，电网设备概念全线走强

Market Overview - The Shanghai Composite Index (SSE) rose by 0.12% to 4137.06, while the Shenzhen Component Index increased by 0.81% to 14274.93, and the ChiNext Index climbed by 1.18% to 3323.56 [2][3] - The total trading volume in the Shanghai and Shenzhen markets reached 1.33 trillion yuan, an increase of 30.7 billion yuan compared to the previous trading day [1][7] Sector Performance - The electric grid equipment sector saw significant gains, with companies like Siyi Electric and Sifang Co. reaching new highs, while Wangbian Electric, Shun Sodium, and Senyuan Electric hit the daily limit [2] - The non-ferrous metals sector was also active, with Xianglu Tungsten Industries achieving three consecutive daily limits and Zhangyuan Tungsten Industries achieving two consecutive daily limits [2] - The CPO concept stocks strengthened again, with Tianfu Communication rising over 10% to set a new historical high [2] - The gas turbine sector experienced a surge, with Yingliu Co. and Changbao Co. hitting the daily limit [2] Declines - The film and cinema sector faced a collective decline, with companies like Huanrui Century, Hengdian Film, and Bona Film hitting the daily limit down [3] Market Sentiment - 74.51% of users are bullish on the market [4] - A total of 2716 stocks rose, while 2629 stocks fell, with 57 stocks hitting the daily limit up and 14 stocks hitting the daily limit down [5]