美邦股份：股票交易异常波动公告

Group 1 - The core point of the article is that Meibang Co., Ltd. announced a significant stock price fluctuation, with a cumulative increase of over 20% in closing prices over three consecutive trading days from February 10 to February 12, 2026 [1] - The company confirmed that its production and operational activities are normal and that there have been no significant changes in the external environment [1]