SIASUN(SZ:300024) Xin Lang Cai Jing·2025-04-02 04:23Market Overview - The market experienced a rebound with the ChiNext Index leading the gains. The total trading volume in the Shanghai and Shenzhen markets reached 617.5 billion, a decrease of 93.4 billion compared to the previous trading day. Over 3,200 stocks rose in value [1] - The Shanghai Composite Index increased by 0.24%, the Shenzhen Component Index rose by 0.31%, and the ChiNext Index gained 0.4% [1] Sector Performance - The robotics sector showed strong performance, with stocks like Dayang Electric and Jinggong Technology hitting the daily limit. Other notable gainers included Zhaomin Technology and Dongtu Technology [1][3] - The innovative pharmaceutical sector was active, with stocks such as Ha Sanlian and Run Du hitting the daily limit. The domestic innovative drug industry is gaining traction, with leading companies entering a profit cycle [3][27] - The computing power sector saw a rebound, with Hengrun Co. achieving three consecutive limit-ups. Shenzhen recently issued the first batch of "training coupons" to boost the expansion of existing intelligent computing centers [7][23] Emerging Technologies - The release of the Unitree Dex5 dexterous hand by Yushu Technology showcases advancements in robotics, featuring 20 degrees of freedom and the ability to perform complex tasks [3] - The laser radar sector is experiencing explosive growth, with the International Society of Automotive Engineers reporting that the number of new laser radar models is expected to reach 47 by 2024, a sixfold increase since 2021. The market for automotive laser radar is projected to reach $6.2 billion by 2027, with a compound annual growth rate of 41% [14][19] Investment Trends - The market is witnessing a rotation of hotspots, with sectors like robotics, innovative pharmaceuticals, computing power, and laser radar showing significant activity. However, the overall trading volume is declining, indicating potential volatility ahead [1][14] - Institutions are focusing on earnings certainty as a key driver for excess returns in April, with a shift in attention towards fundamental performance [25]