星云股份跌2.01%，成交额1.02亿元，主力资金净流出627.47万元

Group 1 - The core viewpoint of the news is that Xingyun Co., Ltd. has experienced fluctuations in its stock price and trading volume, with a notable increase in stock price year-to-date but a recent decline in the short term [1][2] - As of September 12, the stock price of Xingyun Co., Ltd. was 47.33 yuan per share, with a market capitalization of 8.249 billion yuan and a trading volume of 1.02 billion yuan [1] - The company has seen a year-to-date stock price increase of 105.78%, but has declined by 1.56% in the last five trading days and 18.07% in the last 20 days [1] Group 2 - Xingyun Co., Ltd. operates in the electric equipment industry, specifically in battery and lithium battery testing systems, with a revenue composition of 75.78% from lithium battery equipment, 14.50% from other sources, and 9.66% from testing services [1][2] - For the first half of 2025, the company reported a revenue of 557 million yuan, a year-on-year decrease of 0.77%, while the net profit attributable to the parent company was -8.8537 million yuan, showing a year-on-year increase of 78.16% [2] - The company has distributed a total of 25.6723 million yuan in dividends since its A-share listing, with 1.4778 million yuan distributed in the last three years [3]