WOLONG ELECTRIC(SH:600580) Shang Hai Zheng Quan Bao·2025-09-18 20:51Core Viewpoint - The stock of Wolong Electric Drive Group Co., Ltd. experienced an abnormal trading fluctuation, with a cumulative closing price increase exceeding 20% over three consecutive trading days from September 16 to September 18, 2025 [2][4]. Group 1: Stock Trading Abnormality - The company's stock price deviation was significant, with a cumulative increase of over 20% during the specified trading days, qualifying as an abnormal trading situation according to Shanghai Stock Exchange regulations [2][4]. - As of September 18, 2025, the company's price-to-earnings (P/E) ratio was 111.66, and the price-to-book (P/B) ratio was 8.46, both of which are higher than the industry averages of 26.08 for P/E and 3.16 for P/B [2][10]. Group 2: Company Operations and Major Events - The company confirmed that its production and operational activities are normal, with no significant changes in market conditions or industry policies affecting production costs and sales [5]. - There are no undisclosed major events that could impact the stock price, including significant asset restructuring, share issuance, or major business collaborations [6][9]. Group 3: Business Focus and Revenue Contribution - The company's primary business involves the research, production, sales, and service of motors and controls, applicable in various fields such as explosion-proof, HVAC, industrial, and new energy transportation [7]. - In the first half of 2025, revenue from robotics-related products and applications accounted for approximately 2.71% of total revenue, indicating a low impact on the company's overall performance [3][8].