沪指涨0.47%录得7连阳，机器人、商业航天概念全线走强

Market Performance - The Shanghai Composite Index opened lower but closed higher, achieving a seven-day consecutive rise, while the Shenzhen Component and ChiNext Index rebounded after hitting lows [1] - The total trading volume in the Shanghai and Shenzhen markets reached 1.92 trillion yuan, an increase of 44.3 billion yuan compared to the previous trading day [1] Stock Movement - Over 3,700 stocks in the market rose, with 93 stocks hitting the daily limit-up [1] - The Shanghai Composite Index increased by 0.47%, the Shenzhen Component rose by 0.33%, and the ChiNext Index gained 0.3% [1] Sector Highlights - The commercial aerospace sector remained active, with over 20 constituent stocks hitting the daily limit-up, including Shenjian Co. with six consecutive limit-ups [1] - The robotics sector saw a rapid increase, with stocks like Shoukai Co., Xiangshan Co., and Haozhi Electromechanical hitting the limit-up [1] - The semiconductor industry chain also strengthened, with Shenghui Integration achieving four consecutive limit-ups, and stocks like Guofeng New Materials and Yangzi New Materials hitting the limit-up [1] - The paper-making sector experienced significant gains, with stocks such as Bohui Paper, Yibin Paper, and Wuzhou Special Paper hitting the limit-up [1] Declining Sectors - The precious metals, Hainan, and energy metals sectors experienced the largest declines, with the Hainan Free Trade Zone concept collectively dropping, and Hainan Ruize falling nearly 7% [1]