大数据指数盘中拉升，成分股普涨

Group 1 - The core viewpoint of the news is that the big data index experienced a strong surge, with constituent stocks showing a broad-based increase [1] - Notable stocks that reached the daily limit include Green Alliance Technology and Huasheng Tiancheng, indicating strong market performance [1] - Other stocks that followed the upward trend include Guotou Intelligent, Bohui Technology, and Anheng Information, reflecting a positive sentiment in the sector [1]