Zheng Quan Shi Bao Wang·2025-12-01 09:21Group 1 - The digital watermark concept declined by 0.75%, ranking among the top declines in the concept sector, with notable declines from companies such as Green Alliance Technology, Nanwei Software, and ST Yilianzhong [1][2] - Among the digital watermark concept stocks, 11 companies saw price increases, with Visual China, Haitai Ruisheng, and Digital Vision leading the gains at 2.04%, 1.53%, and 1.06% respectively [1][2] - The digital watermark concept experienced a net outflow of 307 million yuan in main funds today, with 24 stocks seeing net outflows, and 5 stocks with outflows exceeding 30 million yuan, led by Nanwei Software with a net outflow of approximately 89.9 million yuan [2][3] Group 2 - The top net inflow stocks in the digital watermark concept included Visual China, Haitai Ruisheng, and Hengxin Oriental, with net inflows of 63.97 million yuan, 38.94 million yuan, and 7.96 million yuan respectively [2][3] - The stocks with the largest net outflows in the digital watermark concept included Nanwei Software, Beixin Source, and ST Lingnan, with net outflows of 89.9 million yuan, 40.17 million yuan, and 36.82 million yuan respectively [2][3] - The trading activity in the digital watermark concept showed a significant turnover rate, with Nanwei Software at 15.10% and other companies like Beixin Source and ST Lingnan also showing notable turnover rates [3]