Zheng Quan Shi Bao Wang·2025-06-30 09:51Group 1 - The photoresist concept index rose by 3.19%, ranking 8th among concept sectors, with 68 stocks increasing in value, including KaiMeiTeQi and XingYe股份 reaching the daily limit, and GuangXin材料, ALaDing, and JiuRi新材 showing significant gains of 15.35%, 7.89%, and 7.81% respectively [1] - The concept sector saw a net inflow of 613 million yuan from main funds, with 43 stocks receiving net inflows, and 8 stocks exceeding 30 million yuan in net inflow, led by KaiMeiTeQi with a net inflow of 226 million yuan [1] - The top three stocks by net inflow ratio were KaiMeiTeQi at 56.32%, JuShi化学 at 15.89%, and LaiBoTaiKe at 15.85% [2] Group 2 - The top gainers in the photoresist concept included KaiMeiTeQi, GuangXin材料, and XingYe股份, with respective daily increases of 10.04%, 15.35%, and 10.01% [2] - The trading volume and turnover rates for the leading stocks were significant, with GuangXin材料 achieving a turnover rate of 31.14% and XingYe股份 at 20.39% [2] - Stocks such as ALaDing and JiuRi新材 also performed well, with increases of 7.89% and 7.81% respectively, indicating strong market interest [4]