Group 1 - The stock price of Shanghai Hejing as of August 21, 2025, is 27.39 yuan, down by 0.96 yuan from the previous trading day [1] - The opening price on the same day was 28.66 yuan, with a high of 29.65 yuan and a low of 26.88 yuan, resulting in a trading volume of 265,890 hands and a transaction amount of 744 million yuan [1] - Shanghai Hejing's main business includes the research, production, and sales of semiconductor materials, primarily used in integrated circuits and discrete devices [1] Group 2 - As an upstream enterprise in the semiconductor industry chain, Shanghai Hejing's operations involve silicon materials and wafer manufacturing [1] - On August 21, the net outflow of main funds for Shanghai Hejing was 61.93 million yuan, with a cumulative net outflow of 59.05 million yuan over the past five trading days [1] - The semiconductor sector has shown active performance, with market transaction amounts maintaining above 2.1 trillion yuan for six consecutive trading days [1]
上海合晶股价下跌3.39% 半导体板块成交活跃度提升