Zheng Quan Shi Bao Wang·2025-06-20 09:11Group 1 - The BC battery concept increased by 1.13%, ranking third among concept sectors, with 27 stocks rising, including Zhengye Technology which hit the daily limit up by 20% [1] - Leading stocks in the BC battery sector included Saiwu Technology and Xiexin Integration, both hitting the daily limit up, while stocks like Guangxin Materials and *ST Yunwang experienced significant declines [1][2] - The BC battery sector saw a net inflow of 477 million yuan from main funds, with 26 stocks receiving net inflows, and five stocks exceeding 30 million yuan in net inflow, led by Xiexin Integration with 250 million yuan [2][3] Group 2 - The top three stocks by net inflow ratio were Saiwu Technology at 58.71%, Xiexin Integration at 55.40%, and Zhengye Technology at 33.90% [3] - The trading performance of key stocks included Xiexin Integration with a daily increase of 9.91% and a turnover rate of 3.06%, while Saiwu Technology rose by 10.04% with a turnover rate of 3.54% [3][4] - Stocks with notable declines included Guangxin Materials down by 5.03% and *ST Yunwang down by 4.21%, indicating a mixed performance within the sector [5]