JINCHEN MACHINERY(SH:603396) Shang Hai Zheng Quan Bao·2025-11-11 20:22Core Viewpoint - The stock of Yingkou Jincheng Machinery Co., Ltd. experienced an abnormal trading fluctuation, with a cumulative closing price increase exceeding 20% over three consecutive trading days [2][3]. Group 1: Stock Trading Abnormality - The company's stock price increased by more than 20% cumulatively on November 7, 10, and 11, 2025, which is classified as an abnormal trading fluctuation according to the Shanghai Stock Exchange rules [2][3]. - As of November 11, 2025, the company's price-to-earnings (P/E) ratio stood at 113.31, which is higher than the industry average [2][8]. Group 2: Company Verification and Situation - The company conducted a self-examination and consulted with its controlling shareholders and actual controllers, confirming that there are no undisclosed major matters affecting the stock price [4][5]. - The company's daily operations are reported to be normal, with no significant changes in the market environment or industry policies [4]. - There are no major undisclosed events such as asset restructuring, share issuance, or significant business collaborations that could impact the stock price [5][7]. Group 3: Media and Market Rumors - The company found no media reports or market rumors that could significantly affect the stock price [6]. - There are no market hot concepts related to the company that could influence trading behavior [6]. Group 4: Board Statement - The board of directors confirmed that there are no undisclosed matters that should have been reported according to the Shanghai Stock Exchange rules, and previous disclosures do not require correction or supplementation [9].