Zheng Quan Shi Bao Wang·2025-04-16 09:57Group 1 - The digital watermark concept declined by 2.76%, ranking among the top declines in the concept sector, with ST Zhengtong hitting the limit down, and Lingnan Shares, Xinya Data, and Jinyun Laser also experiencing significant declines [1][2] - The digital watermark sector saw a net outflow of 346 million yuan from main funds today, with 23 stocks experiencing net outflows, and 10 stocks seeing outflows exceeding 10 million yuan [2] - The stock with the highest net outflow was Xinya Data, with a net outflow of 106 million yuan, followed by Lingnan Shares, Dongfang Guoxin, and Hengxin Dongfang [2][3] Group 2 - The top stocks with net outflows in the digital watermark sector included Xinya Data (-5.83%), Lingnan Shares (-6.25%), and Dongfang Guoxin (-2.21%) [2][3] - The stocks with the highest net inflows included Jinyun Laser, Yaxin Security, and Green Alliance Technology, with inflows of 8.06 million yuan, 6.14 million yuan, and 4.23 million yuan respectively [2][3]