收评：沪指低开高走涨0.45% 全市场近百股涨超9%

Core Viewpoint - The market experienced a day of fluctuations, with the three major indices showing slight increases, indicating a mixed sentiment among investors [1] Market Performance - The total trading volume in the Shanghai and Shenzhen markets reached 1.73 trillion, an increase of 138 billion compared to the previous trading day [1] - Over 3,300 stocks rose, with nearly 100 stocks increasing by over 9%, reflecting a generally positive market trend [1] Sector Performance - PEEK material concept stocks saw a collective surge, with Zhongxin Fluorine Materials achieving two consecutive trading limits [1] - Military stocks experienced significant gains, with Changcheng Military Industry hitting trading limits for four out of five days [1] - Robotics concept stocks showed strong performance, with multiple stocks, including Zhongdali De, reaching trading limits [1] - In contrast, pharmaceutical stocks underwent adjustments, with Hanyu Pharmaceutical and others declining by over 5% [1] Index Changes - The Shanghai Composite Index rose by 0.45%, the Shenzhen Component Index increased by 0.64%, and the ChiNext Index gained 0.66%, indicating overall positive market sentiment [1]