A股三大股指5月9日集体小幅低开。早盘两市低开低走，午前跌幅略有收窄。午后继续回暖，三大股指 跌幅继续收窄。 Wind统计显示，两市及北交所共1212只股票上涨，4061只股票下跌，平盘有135只股票。 沪深两市成交总额11920亿元，较前一交易日的12934亿元减少1014亿元。其中，沪市成交4649亿元，比 上一交易日5016亿元减少367亿元，深市成交7271亿元。 两市及北交所共有48只股票涨幅在9%以上，13只股票跌幅在9%以上。 多只银行股创新高，半导体跌势明显 在板块方面，银行股继续上涨，建设银行（601939）、江苏银行（600919）、成都银行（601838）、浦 发银行（600000）均创新高，青岛银行（002948）、兴业银行（601166）、中信银行（601998）、杭州 银行（600926）等涨超2%。 纺织服饰全天强势，万事利（301066）、华纺股份（600448）、迎丰股份（605055）、飞亚达 （000026）、宏达高科（002144）、华升股份（600156）等涨停或涨超10%。 从盘面上看，半导体、服务器、AI应用、金融科技、消费电子、机器人、算力、免税店概念股跌幅靠 ...

Group 1 - The PEEK materials concept saw a significant increase of 5.60%, leading the sector in gains, with 25 stocks rising, including notable performers like Juxailong and Xinhang New Materials, which hit the 20% limit up [1] - The top gainers in the PEEK materials sector included Zhongxin Fluorine Materials with a limit up, and other stocks like Fuheng New Materials and Zhongyan Co., which rose by 15.07%, 9.55%, and 7.92% respectively [1] - Conversely, the stocks that experienced the largest declines included China General Nuclear Power Technology, Shuanglin Co., and Brothers Technology, which fell by 2.96%, 0.92%, and 0.21% respectively [1] Group 2 - The PEEK materials sector attracted a net inflow of 400 million yuan from main funds, with 19 stocks receiving net inflows, and 5 stocks seeing inflows exceeding 30 million yuan [1] - Zhongxin Fluorine Materials led the net inflow with 171 million yuan, followed by Water Co., Xinhang New Materials, and Juxailong with net inflows of 159 million yuan, 129 million yuan, and 52.82 million yuan respectively [1] - The top three stocks by net inflow ratio were Zhongxin Fluorine Materials at 23.56%, Juxailong at 19.87%, and Water Co. at 17.38% [2]