Group 1 - A-shares experienced significant market activity with 56 stocks hitting the daily limit up and 4 stocks hitting the limit down [1] - The property management sector showed strong performance, with Zhongtian Service achieving three consecutive limit ups and Debi Group hitting the limit up [1] - The commercial retail sector also gained momentum, highlighted by Central Plaza achieving three limit ups in four days, and Shanghai Jiubai achieving two consecutive limit ups [1] Group 2 - *ST Ningke recorded seven consecutive limit ups, while Shengtong Energy achieved six consecutive limit ups [2] - Other notable stocks include Jiumuwang and Jiamei Packaging with four limit ups in six days, and Zhejiang Shibao with four consecutive limit ups [1][2] - Conversely, *ST Aowei faced a continuous decline with eight consecutive limit downs, and *ST Zhengping experienced two consecutive limit downs [2]

Group 1 - A-shares experienced significant market activity with 56 stocks hitting the daily limit up and 20 stocks hitting the limit down [1] - The dairy and milk powder sector showed strong performance, with companies like Junyao Health and Sunshine Dairy reaching the limit up [1] - Aerospace-related stocks gained momentum, highlighted by Aerospace Mechatronics achieving 7 consecutive limit ups over 12 days, along with Aerospace Electronics and Aerospace Information also hitting the limit up [1] Group 2 - The commercial retail sector saw an increase, with Baida Group achieving 3 consecutive limit ups and Guangbai Shares hitting the limit up [1] - Notable stocks with consecutive limit ups include *ST Chengchang with 6 limit ups over 7 days, and Furi Shares with 3 limit ups over 7 days [1] - Conversely, several stocks faced consecutive limit downs, including *ST Zhengping with 9 consecutive limit downs and *ST Fanli with 8 consecutive limit downs [1]

Group 1 - A-shares saw a total of 39 stocks hitting the daily limit up and 9 stocks hitting the limit down during the first half of the trading session on December 10 [1] - The commercial retail sector showed strong performance, with Yonghui Supermarket and Nanjing Shanglv achieving three consecutive limit ups, while Meikailong recorded two consecutive limit ups and Bubugao hit the limit up [1] - Notable stocks with consecutive limit ups include Dongbai Group and Xiamen Port Authority with four consecutive limit ups, Bona Film Group and Annie Shares with three consecutive limit ups, and Xinlong Health, Yueling Shares, and Xinha Shares with two consecutive limit ups [1] Group 2 - Stocks facing consecutive limit downs include *ST Zhengping with six consecutive limit downs, *ST Fanli with five consecutive limit downs, and ST Zhongdi with two consecutive limit downs [1] - Other stocks that hit the limit down include *ST Aowei, *ST Yanshi, Zhongke Shuguang, and *ST Yazhen [1]