Group 1 - As of December 18, the closing data shows that 22 stocks have a 5-day trading volume ratio exceeding 5 times [1] - The stock of Wazhou B has a 5-day volume ratio of 621.44 times [1] - The stock of *ST Aowei has a 5-day volume ratio of 47.27 times [1] - The stock of *ST Chengchang has a 5-day volume ratio of 35.56 times [1]

（文章来源：每日经济新闻） 每经AI快讯，截至8月15日收盘，共9只个股5日量比超过5倍。升达林业5日量比达7.95倍，茂硕电源5日 量比达7.48倍，山东玻纤5日量比达7.18倍。 ...

Group 1 - As of August 12, 23 stocks have a 5-day trading volume ratio exceeding 5 times [1] - Rhine Biotech has a 5-day trading volume ratio of 8.64 times, indicating significant trading activity [1] - Other companies such as Jiangte Motor, Hebai Group, and Hongyu Co., Ltd. also have 5-day trading volume ratios exceeding 7 times [1]