Jin Rong Jie·2025-08-11 19:50Core Viewpoint - Changfei Fiber's stock price closed at 54.90 yuan on August 11, down 1.47% from the previous trading day, indicating a slight decline in market performance [1] Company Overview - The company specializes in the research, development, production, and sales of optical fiber preform, optical fibers, and optical cables, which are widely used in communication network construction [1] - As a significant player in China's optical fiber and cable industry, the company's product line covers a complete industrial chain from raw materials to finished products [1] Market Activity - On August 11, the trading volume was 162,800 hands, with a transaction amount of 904 million yuan [1] - The stock reached a maximum of 57.75 yuan and a minimum of 54.14 yuan during the day, with a volatility of 6.48% [1] Capital Flow - On August 11, the net outflow of main funds was 50.3968 million yuan, accounting for 0.23% of the circulating market value [1] - However, over the past five trading days, there has been an overall net inflow of funds, totaling 84.36 million yuan, which represents 0.38% of the circulating market value [1]