平潭发展：股票交易异常波动 存在市场情绪过热、非理性炒作风险

Group 1 - The company's stock price has deviated significantly, with a cumulative deviation of over 20% in the last three trading days, indicating abnormal trading activity [2] - The company asserts that there has been no major change in its fundamentals and that it has not violated any information disclosure regulations [2] - The main business operations of the company remain stable, but the recent stock price surge suggests potential market overreaction and irrational speculation [2]