Xin Lang Cai Jing·2025-12-10 12:58Group 1 - The digital watermark concept index declined by 1.06%, ranking among the top declines in concept sectors as of the market close on December 10 [1][3] - Leading the decline within the digital watermark sector were ST Yilianzhong, Hongbo Co., and Hengxin Dongfang, while the top gainers included Beixin Source, Tongding Interconnection, and Dongfang Zhongke, with respective increases of 2.32%, 0.69%, and 0.40% [1][3] Group 2 - The digital watermark sector experienced a net outflow of 700 million yuan, with 27 stocks seeing net outflows, and 12 stocks with outflows exceeding 10 million yuan [2][4] - Hongbo Co. had the highest net outflow of 328 million yuan, followed by Nanwei Software, Hengxin Dongfang, and Electric Science Network Security with net outflows of 90.42 million yuan, 74.59 million yuan, and 36.30 million yuan respectively [2][4] - The stocks with the highest net inflows included Beixin Source, Dongfang Zhongke, and ST Lingnan, with net inflows of 31.56 million yuan, 5.93 million yuan, and 0.79 million yuan respectively [2][4]