数据确权板块震荡走强，湖北广电涨停

Group 1 - The data rights sector is experiencing a strong upward trend, with Hubei Broadcasting (000665) hitting the daily limit up [1] - Yuncong Technology and Guoyuan Technology both saw stock price increases of over 10%, reaching new highs [1] - Other companies such as Zhongwen Online (300364), Aorui Technology (600666), Huayu Software (300271), Kela Software (300663), and Quzhou Development (600208) also experienced stock price increases [1] Group 2 - Dark pool funds are flowing into these stocks, indicating increased investor interest [2]