A股午评：创业板指涨0.76% 机器人概念集体走强

Market Overview - The market experienced a rebound after an early dip, with the ChiNext Index rising over 1% at one point after previously falling more than 0.5% [1][2] - The total trading volume in the Shanghai and Shenzhen markets reached 1.03 trillion yuan, a decrease of 35 billion yuan compared to the previous trading day [1][2] - Nearly 3,500 stocks in the market declined, indicating a broad sell-off [1][2] Sector Performance - The robotics sector saw collective gains, with RuiNeng Technology hitting the daily limit and achieving five consecutive trading days of gains [1][2] - Junya Technology and Longzhou Co. both recorded two consecutive trading days of gains [1][2] - The commercial aerospace sector continued its strong performance, with Aerospace Machinery achieving three gains in five days [1][2] - The Fujian sector was notably active, with Anji Food achieving three consecutive gains [1][2] - Conversely, the Hainan sector showed weakness, with Roniu Mountain hitting the daily limit down [1][2] Index Performance - By the end of the trading session, the Shanghai Composite Index rose by 0.04%, the Shenzhen Component Index increased by 0.35%, and the ChiNext Index gained 0.76% [1][2]