市场探底回升，创业板指涨超1%，机器人、商业航天等板块涨幅居前

Market Overview - The market showed signs of recovery after hitting a low, with the ChiNext Index rising over 1% after an early drop of more than 0.5% [1] - The total trading volume in the Shanghai and Shenzhen markets was 1.55 trillion, a decrease of 121 billion compared to the previous trading day [1] - By the end of the trading session, the Shanghai Composite Index fell by 0.06%, while the Shenzhen Component Index rose by 0.4%, and the ChiNext Index increased by 1.01% [1] Sector Performance - The robotics and commercial aerospace sectors led the gains, while sectors such as Hainan, tourism, and food experienced significant declines [1] - The robotics concept saw a surge, with companies like Ruineng Technology and Junya Technology hitting the daily limit [1] - The commercial aerospace concept continued its strong performance, with Aerospace Machinery achieving three consecutive daily limits in five days [1] - The Fujian sector was active, with Anji Food achieving three consecutive daily limits [1] - The Moer Thread concept rapidly surged, with companies like Lianmei Holdings and Chuling Information hitting the daily limit [1] - On the downside, the consumer sector experienced fluctuations, with companies like Tongqing Building and Haixin Food hitting the daily limit down [1] - The Hainan sector collectively weakened, with companies like Roniu Mountain hitting the daily limit down [1] Trading Metrics - The limit-up rate was recorded at 59%, with 38 stocks hitting the limit and 26 stocks touching the limit [3] - The limit-up performance from the previous day was 0.33% [3] - The opening rate was 56% [3]