收评：沪指低开高走涨0.39%，有色、稀土板块集体走强

Market Overview - The market experienced fluctuations with mixed performance across the three major indices, resulting in the Shanghai Composite Index rising by 0.39% while the Shenzhen Component and ChiNext fell by 0.06% and 1.04% respectively [2] - Approximately 3,164 stocks rose, with 91 hitting the daily limit up, while 1,884 stocks declined, indicating a predominance of gainers in the market [2] Sector Performance - The metals and rare earth sectors showed strong performance, with companies like Zhangyuan Tungsten and Xianglu Tungsten hitting the daily limit up, and Zhong Rare Earth Materials also reaching the limit up [1][2] - The chemical and non-ferrous metal sectors were notably active, driven by price increases, with stocks like Cihua Co. rising over 32% and Jin Zheng achieving a rise of over 58% [2] - The glass fiber sector faced declines, with International Composites dropping nearly 10% [1] Trading Activity - The trading volume remained high, with daily transactions exceeding 2 trillion yuan for four consecutive trading days, indicating sustained market activity post the Spring Festival [2] - The Shanghai Composite Index recorded a cumulative increase of 1.09% for the month, reflecting a "narrow fluctuation after a surge" trend, while the Shenzhen Component and ChiNext showed cumulative increases of 2.04% and a decrease of 1.08% respectively [2] Notable Stocks - The stock of YN Holdings surged by 115%, marking the highest increase for the month, driven by interest in both computing power and electricity concepts [2] - The tungsten concept stocks continued to rise, with Zhangyuan Tungsten experiencing a significant increase of 78% this month [2] - The rare earth sector remained active, with Shenghe Resources reaching a historical high [2]