Market Overview - The A-share market opened high on January 7, with the Shanghai Composite Index rising by 0.29% to 4095.54 points, the Shenzhen Component Index up by 0.35% to 14071.35 points, and the ChiNext Index increasing by 0.41% to 3332.74 points, marking a four-year high [1] - The total trading volume in the Shanghai and Shenzhen markets reached 1.84 trillion yuan, an increase of 53.8 billion yuan compared to the previous trading day [1] Sector Performance - The photolithography concept stocks surged, with Guofeng New Materials hitting the limit up for two consecutive days, and several other stocks like Nanda Optoelectronics and Tongcheng New Materials also reaching the limit up [1] - The controllable nuclear fusion concept showed strong performance, with stocks like Wangzi New Materials and China First Heavy Industries hitting the limit up [1] - The brain-computer interface concept continued its strong trend, with stocks such as Innovation Medical and Nanjing Panda achieving three consecutive limit ups [1] - Semiconductor equipment stocks were actively traded, with stocks like Chip Source Microelectronics and Hengkun New Materials hitting the limit up by 20% [1] - The electric grid equipment sector showed strength, with Sanbian Technology and China West Electric reaching the limit up [1] - In contrast, oil and gas stocks performed poorly, with China National Offshore Oil Corporation experiencing a decline [1] Hot Sectors - The storage chip concept was strong, with stocks like Yingxin Development achieving two consecutive limit ups, and others like Puran Shares and Jiangbolong also rising [2] - The nickel concept stocks saw a rally, with stocks like Greeenmei hitting the limit up, supported by a significant increase in nickel prices [3] - The controllable nuclear fusion concept stocks rose, with breakthroughs in experimental methods reported, indicating long-term growth potential for the industry [4] Institutional Insights - Huaxi Securities noted that the spring market rally has started early, maintaining a bullish outlook, and suggested focusing on emerging growth sectors and anti-involution opportunities [5] - Shenwan Hongyuan Securities emphasized that the spring market structure remains unchanged, with high elasticity in thematic opportunities, particularly in AI and cyclical sectors [5] - Dongfang Securities indicated that the Shanghai Composite Index is approaching the 4100-point mark, predicting a slowdown in upward momentum and potential volatility [6]
A股午评:沪指微涨0.29%逼近4100点,创业板指涨0.41%创逾4年新高,光刻胶及脑机接口概念股爆发,半导体股活跃