市场震荡走高，创业板指探底回升涨0.68%，机器人板块20余股涨停

Market Overview - The market experienced fluctuations but ended higher, with the ChiNext Index initially dropping over 1% before recovering in the afternoon [1] - The Shanghai Composite Index closed down 0.04%, while the Shenzhen Component Index rose by 0.45%, and the ChiNext Index increased by 0.68% [1][2] - The total trading volume in the Shanghai and Shenzhen markets reached 2.34 trillion yuan, an increase of 64 billion yuan compared to the previous trading day [5] Sector Performance - The market sentiment showed a clear improvement, with over 3,500 stocks rising, particularly in the robotics sector, which led the gains with over 20 stocks hitting the daily limit [2][3] - Other sectors that performed well included internet e-commerce and logistics, while the pork, non-ferrous metals, and film sectors saw declines [3] Trading Statistics - The limit-up rate was 71%, with 70 stocks hitting the limit and 28 stocks touching the limit-down [6] - The market had a high opening rate of 63% and a profit rate of 64% for stocks that hit the limit the previous day [6] - A total of 3,571 stocks rose, while 1,746 stocks fell, with 87 stocks hitting the limit-up and 7 stocks hitting the limit-down [7]