A股午评 | 沪指逼近4100点 两市半日成交1.84万亿 算力硬件走强

Market Overview - A-shares opened the year strongly, with the Shanghai Composite Index approaching 4100 points and the ChiNext Index breaking its previous high from October 30, 2025, reaching a new high since December 2021 [1] - The half-day trading volume was 1.84 trillion yuan, an increase of 53.8 billion yuan compared to the previous trading day [1] - Short-term drivers include stabilized expectations for the RMB exchange rate and the anticipation of a spring market rally, while the long-term trend suggests a "slow bull" market may continue [1] Sector Performance - The semiconductor industry chain showed strong performance, with semiconductor equipment and storage chips leading the gains, and companies like Zhongwei and Northern Huachuang reaching historical highs [2] - The storage chip concept surged, with companies like Yingxin Development and Purun shares experiencing consecutive gains, driven by positive news from NVIDIA and significant increases in U.S. storage stocks [3] - The industrial metals sector, particularly nickel, saw a rise, with LME nickel prices reaching a high of $18,735 per ton, the highest since June 2024 [4] - The controllable nuclear fusion concept gained traction, with multiple stocks hitting the daily limit, supported by breakthroughs in experimental methods [5] Institutional Insights - Huaxi Securities noted that the spring market rally has started early, maintaining a bullish outlook and suggesting a focus on emerging growth and anti-involution cyclical opportunities [6] - Shenwan Hongyuan emphasized that the spring market structure remains unchanged, with high elasticity in thematic opportunities, particularly in AI computing and cyclical sectors [7] - Dongfang Securities projected that the upward momentum of the Shanghai Composite Index may slow as it approaches the 4100-point mark, advising caution regarding potential adjustments in individual stocks [8]