深交所：本周对近期严重异常波动的“嘉美包装”“嘉美转债”进行重点监控

Group 1 - The Shenzhen Stock Exchange has taken self-regulatory measures against 119 instances of abnormal trading behavior from December 29 to December 31, involving activities such as market manipulation and false declarations [1] - The exchange is closely monitoring "Jia Mei Packaging (002969)" and "Jia Mei Convertible Bonds" due to recent significant abnormal fluctuations [1] - The exchange has reported five cases suspected of illegal activities to the China Securities Regulatory Commission [1]