Seashine(SZ:300885) Jin Rong Jie·2025-08-13 20:22Group 1 - The stock price of Haichang New Materials closed at 29.76 yuan on August 13, down 1.55% from the previous trading day, with an intraday high of 30.66 yuan and a low of 28.02 yuan, resulting in a volatility of 8.73% [1] - The trading volume on August 13 was 301,641 hands, with a total transaction amount of 883 million yuan [1] - Haichang New Materials operates in the general equipment manufacturing industry, focusing on the research, production, and sales of precision metal components, primarily used in the automotive, electronics, and communications sectors [1] Group 2 - On August 13, Haichang New Materials experienced rapid fluctuations, with a rebound of over 2% within 5 minutes at 9:46 AM, followed by a decline of over 2% within 5 minutes at 10:23 AM [1] - In terms of capital flow, on August 13, the net outflow of main funds was 40.5261 million yuan, accounting for 0.82% of the circulating market value, with a cumulative net outflow of 183 million yuan over the past five trading days, representing 3.68% of the circulating market value [1]