Zheng Quan Shi Bao Wang·2025-08-21 08:53Group 1 - The lithography machine concept sector experienced a decline of 2.11%, ranking among the top declines in concept sectors, with companies like Tongfei Co., Tengjing Technology, and Haili Co. showing significant drops [1][2] - Among the concept stocks, 31 experienced net outflows of main funds, with a total outflow of 1.647 billion yuan, and 6 stocks saw outflows exceeding 100 million yuan [2][3] - The leading stocks in terms of net outflow included Zhangjiang Hi-Tech with 267 million yuan, followed by Dazhu Laser and Haili Co. with 266 million yuan and 145 million yuan respectively [2][3] Group 2 - The top gainers in the lithography machine concept included *ST and Ke, Sitai Technology, and Huaya Intelligent, with increases of 5.01%, 3.01%, and 1.99% respectively [1][2] - The overall market showed a mixed performance with sectors like combustible ice and digital currency gaining 3.12% and 2.38% respectively, while the lithography machine and PCB concepts faced declines [2] - The main fund inflows were observed in stocks such as Sudaview, Taijing Technology, and Electric Science Digital, with inflows of 31.798 million yuan, 28.513 million yuan, and 19.208 million yuan respectively [2][3]