Market Overview - Major A-share indices experienced a late rally, with the Shanghai Composite Index rising by 0.14% to 4122.58 points and the ChiNext Index increasing by 1.01% [1] - The total market turnover reached approximately 2.72 trillion yuan, an increase of over 90 billion yuan compared to the previous day [1] Stock Performance - Nearly 3600 stocks in the market were in the green, with small-cap stocks showing overall activity [2] - The "three musketeers" of optical modules saw significant volume increases, with Zhongji Xuchuang (300308) rising nearly 7% and achieving a trading volume of 24.27 billion yuan, the highest in A-shares [2] - New Yisheng (300502) and Tianfu Communication (300394) also saw gains of 3.77% and 5.96%, respectively, with trading volumes of 17.61 billion yuan and 10.02 billion yuan [2] Commercial Aerospace Sector - The commercial aerospace concept regained momentum, highlighted by Tengjing Technology hitting a 20% limit-up and reaching a historical high [3] - Other companies in this sector, such as Triangle Defense and Tianli Composite, also saw significant gains, with Triangle Defense closing at a 19.99% increase [3][4] Controlled Nuclear Fusion Concept - The controlled nuclear fusion concept saw strong performance, with companies like Xibu Materials and Xue Ren Group hitting the daily limit-up [7] - Zhejiang Fu Holdings entered the controlled nuclear fusion sector by signing a cooperation agreement for the development of core components for China's fusion engineering demonstration reactor [8] Company-Specific Developments - Guosheng Technology experienced a dramatic turnaround, going from a five-day limit-down to a limit-up, attributed to the company's announcement that its main business remains stable and operational [10] - The company projected a net loss of 650 million to 325 million yuan for 2025, citing structural oversupply in the photovoltaic industry and ongoing competitive pressures [11]
光模块飙升！300308成交额A股第一