今日57只A股封板 通信行业涨幅最大

Market Overview - The Shanghai Composite Index increased by 0.56% as of the morning close, with a trading volume of 866.98 million shares and a transaction value of 1,328.27 billion yuan, representing a 10.21% increase compared to the previous trading day [1]. Industry Performance - The top-performing sectors included: - Communication: +2.74%, transaction value of 844.45 billion yuan, with leading stock Guangku Technology rising by 20.01% [1]. - Non-bank Financial: +1.81%, transaction value of 722.54 billion yuan, with leading stock Great Wall Securities increasing by 10.06% [1]. - Non-ferrous Metals: +1.76%, transaction value of 561.99 billion yuan, with leading stock Lidao New Materials up by 10.01% [1]. - Pharmaceutical and Biological: +1.54%, transaction value of 1,147.69 billion yuan, with leading stock Shouyao Holdings rising by 19.99% [1]. - Electronics: +1.47%, transaction value of 1,960.41 billion yuan, with leading stock China Shipbuilding Gas rising by 20.01% [1]. - The sectors with the largest declines included: - Coal: -0.81%, transaction value of 46.07 billion yuan, with leading stock Lu'an Environmental Energy down by 4.11% [2]. - Textile and Apparel: -0.54%, transaction value of 109.78 billion yuan, with leading stock Jihua Group decreasing by 7.27% [2]. - Oil and Petrochemicals: -0.35%, transaction value of 55.86 billion yuan, with leading stock Keli Co., Ltd. down by 4.35% [2].