友邦吊顶连续两个交易日内收盘价格涨跌幅偏离值累计达到20％以上

Group 1 - The core point of the article is that Aoyuan Ceiling announced a significant fluctuation in its stock price, with a cumulative deviation of over 20% in the closing price over two consecutive trading days [1] - On January 13, the company's stock closed at 62.33 yuan per share, indicating a static price-to-earnings ratio of -71.88 and a price-to-book ratio of 9.02 [1]