DYEC(SH:600403) Jing Ji Guan Cha Wang·2025-10-17 17:02Core Viewpoint - The stock of Dayou Energy (600403) experienced an abnormal price fluctuation, with a cumulative increase of 68.37% over six trading days, significantly deviating from the performance of the Shanghai Composite Index and the coal mining and processing industry index [1] Company Summary - Dayou Energy announced that its stock price had deviated significantly, with a cumulative increase of over 20% over three consecutive trading days from October 15 to 17, 2025, indicating abnormal trading activity [1] - The company confirmed that its production and operations are normal, and there have been no significant changes in the market environment or industry policies [1] Industry Summary - During the same period, the Shanghai Composite Index decreased by 2.39%, while the coal mining and processing industry index increased by 7.93%, highlighting the disproportionate rise in Dayou Energy's stock price compared to broader market trends [1] - The company cautioned investors about potential irrational speculation in the stock market, urging them to make rational decisions and invest cautiously [1]