Zheng Quan Shi Bao Wang·2025-08-13 09:24Group 1 - The digital watermark concept index declined by 0.58%, ranking among the top declines in the concept sector, with notable declines in stocks such as Hengxin Oriental, ST Yilianzhong, and Haitai Ruisheng [1][2] - Among the digital watermark concept stocks, 19 experienced net outflows from main funds, with a total outflow of 173 million yuan, led by Hengxin Oriental with a net outflow of 120 million yuan [1][2] - The top gainers in the digital watermark concept included Beixin Source, Hongbo Co., and Digital Vision, with increases of 1.99%, 1.66%, and 1.54% respectively [1][2] Group 2 - The concept sectors with the highest gains included the military equipment restructuring concept at 5.58% and liquid-cooled servers at 3.24%, while the digital watermark concept was among the sectors with the largest losses [1] - The main fund inflows were observed in stocks such as Hongbo Co., Beixin Source, and Dongfang Guoxin, with inflows of 44 million yuan, 32 million yuan, and 29 million yuan respectively [1][2] - The digital watermark concept stocks with the largest net outflows included Ruike Laser and Haitai Ruisheng, with outflows of 62.9 million yuan and 42.1 million yuan respectively [1][2]