港股异动丨裕元集团跌超9%，1月经营收益同比跌12.5%

Group 1 - The core point of the article is that Yue Yuen Industrial Holdings Limited (0551.HK) experienced a significant drop in stock price, falling over 9% to HKD 16.4, marking a new low since January 9 [1] - The trading volume increased to HKD 130 million, indicating heightened market activity around the stock [1] - The company reported a net operating income of approximately USD 705 million for January, reflecting a year-on-year decline of 12.5% [1]