收评：沪指微涨0.05%录得14连阳逼近4100点，煤炭板块午后持续拉升

Market Performance - The A-share market experienced a collective rise today, with the Shanghai Composite Index increasing by 0.05%, marking a 14-day consecutive gain [1] - The Shenzhen Component Index rose by 0.06%, while the ChiNext Index increased by 0.31% and the Northbound 50 Index gained 0.22% [1] - The total trading volume in the three markets reached 28,815 billion yuan, an increase of 493 billion yuan compared to the previous day [1] Sector Performance - The top-performing sectors included coal mining and processing, semiconductor equipment, rare earth permanent magnets, CRO, non-ferrous metals, controllable nuclear fusion, tourism and hotels, and liquid cooling servers [1] - Notable stocks in the coal sector saw significant gains, with companies like Dayou Energy, Shaanxi Black Cat, and Antai Group hitting the daily limit [1] - The semiconductor equipment sector also performed well, with ChipSource Technology hitting a 20% limit up, and companies like Northern Huachuang and Zhongwei Company reaching historical highs [1] - The controllable nuclear fusion sector was active, with stocks like Far East Holdings and China Nuclear Engineering hitting the daily limit [1] Declining Sectors - The brain-computer interface sector experienced some adjustments, with stocks such as Chengyitong, Aipeng Medical, and Entropy Technology dropping by 10% during the session [1] - The securities sector failed to maintain the previous day's gains, with stocks like GF Securities, Northeast Securities, and Bank of China Securities declining [1]