Zheng Quan Shi Bao Wang·2025-10-31 10:12Core Insights - The Co-Packaged Optics (CPO) sector experienced a decline of 1.87%, ranking among the top losers in the market, with notable declines from companies like Dekor, Shenghong Technology, and Pengding Holdings [1][2] Market Performance - The top gainers in the market included Benchuan Intelligent, Aotwei, and Zhongbei Communication, with respective increases of 4.13%, 3.14%, and 2.58% [1][6] - The CPO sector saw a net outflow of 22.72 billion yuan, with 89 stocks experiencing net outflows, and 33 stocks seeing outflows exceeding 1 billion yuan [2] Major Stock Movements - Industrial Fulian led the net outflow with 3.028 billion yuan, followed by Shenghong Technology, Zhongji Xuchuang, and Xinyi Sheng, with outflows of 3.005 billion yuan, 2.489 billion yuan, and 2.151 billion yuan respectively [2][3] - The stocks with the highest declines included Industrial Fulian (-7.66%), Shenghong Technology (-10.53%), and Zhongji Xuchuang (-8.11%) [2][3] Sector Analysis - The CPO sector's performance was contrasted by other sectors such as Recombined Protein and Cell Immunotherapy, which saw gains of 3.72% and 3.58% respectively [2] - The overall market sentiment indicated a significant capital outflow from the CPO sector, reflecting investor caution [2][3]