星云股份股价微跌0.15% 盘中快速反弹成交超5.5亿元

Group 1 - The core point of the article highlights the stock performance of Xingyun Co., which closed at 54.82 yuan on August 7, experiencing a slight decline of 0.15% from the previous trading day [1] - On the same day, the stock opened at 53.99 yuan, reached a high of 56.49 yuan, and a low of 52.88 yuan, with a total trading volume of 101,213 hands and a transaction amount of 553 million yuan [1] - The company specializes in the research, production, and sales of lithium battery testing equipment, with applications in power batteries and energy storage batteries [1] Group 2 - As a leading supplier of lithium battery testing equipment in China, the company's product lines include battery pack testing systems and battery module testing systems [1] - On August 7, the net inflow of main funds was 25.6883 million yuan, with a cumulative net inflow of 1.31 billion yuan over the past five trading days [1] - The turnover rate on that day was 9.53%, indicating active market trading [1]