智通财经APP讯，大有能源(600403.SH)发布股票交易严重异常波动公告称，公司股票价格于2025年10 月10日至10月21日累计上涨103.83%，同期上证指数累计下跌0.45%，同期煤炭开采加工行业指数累计 上涨12.51%，公司股价短期涨幅严重偏离同期上证指数和煤炭开采加工行业指数，可能存在非理性炒 作风险，敬请广大投资者注意二级市场交易风险。 ...

Core Viewpoint - Daya Energy (600403) issued a risk warning regarding its stock trading, highlighting the significant short-term price increase and potential irrational speculation risks in the market [1] Summary by Relevant Categories Company Announcement - On October 16, Daya Energy released a notice about stock trading risks due to substantial short-term price increases [1] - The company emphasized that the actual volatility of its stock price, excluding broader market and sector factors, has been considerable [1] Market Implications - The company urged investors to be aware of secondary market trading risks and to make rational decisions while investing [1]