收评：创业板指全天涨超1% 机器人板块近20股涨停

Market Overview - The market opened high and experienced fluctuations throughout the day, with the three major indices showing mixed results [1] - The total trading volume in the Shanghai and Shenzhen markets reached 1.23 trillion, an increase of 139.7 billion compared to the previous trading day [1] Sector Performance - The robotics sector saw a significant surge, with nearly 20 stocks, including Zhiming Technology, hitting the daily limit [1] - The low-altitude economy sector also experienced a notable rise, with stocks like Wanfeng Aowei reaching the daily limit [1] - Consumer electronics stocks were active, with Chunqiu Electronics hitting the daily limit [1] - Conversely, high-priced stocks collectively fell, with several stocks, including Hongbaoli, hitting the daily limit down [1] Index Performance - The Shanghai Composite Index decreased by 0.1%, closing at 3296.36 [2] - The Shenzhen Component Index increased by 0.67%, closing at 9935.80 [2] - The ChiNext Index rose by 1.07%, closing at 1949.16 [2] Additional Metrics - The limit-up rate was 64%, with 61 stocks hitting the limit and 35 stocks touching the limit down [5] - The opening rate was 54%, with a profit rate of 35% [5]