午评:创业板指冲高回落跌0.64%,电网设备概念爆发

Market Overview - The market experienced a morning surge followed by a pullback, with the Shenzhen Component Index and the ChiNext Index turning negative [1] - The total trading volume in the Shanghai and Shenzhen markets reached 1.79 trillion yuan, a decrease of 198.5 billion yuan compared to the previous trading day [1] - Over 3,300 stocks in the market saw an increase [1] Sector Performance - The power grid equipment sector saw significant gains, with stocks like China Xidian, Dalian Electric Porcelain, and Guangdian Electric hitting the daily limit [1] - The commercial aerospace sector was active, with stocks such as Jiuding New Materials and Yuexiu Capital also reaching the daily limit [1] - The tourism and hotel sector strengthened, with Dalian Shengya and Jiuhua Tourism hitting the daily limit [1] - The robotics sector experienced fluctuations, with stocks like Daying Electronics and Zhejiang Xiantong reaching the daily limit, while Wuzhou New Spring touched the daily limit [1] - Conversely, the CPO sector faced a downturn, with Cambridge Technology hitting the daily limit down [1] Trading Metrics - The limit-up rate was recorded at 64.00%, with 44 stocks hitting the limit and 25 stocks touching it [3] - The previous day's limit-up performance showed a 2.54% return [3] - The opening rate was 69% [3]