午间涨跌停股分析：62只涨停股、4只跌停股，大飞机概念活跃，超捷股份、再升科技等涨停

Group 1 - A-shares experienced significant activity with 62 stocks hitting the daily limit up and 4 stocks hitting the limit down on December 24 [1] - The large aircraft concept stocks were notably active, with companies like Chaojie Co. and Zaiseng Technology reaching the limit up [1] - Aerospace-related stocks showed strength, with Aerospace Engineering achieving three limit ups in four days and China Satellite hitting the limit up [1] Group 2 - Continuous limit up stocks included Victory Energy with nine consecutive limit ups, and Jiamei Packaging with seven limit ups in nine days [1] - Other notable continuous limit up stocks included Shenjian Co. with five consecutive limit ups, Hainan Development with four consecutive limit ups, and several others with multiple limit ups [1] - On the downside, ST Bailing and Hengsheng Energy faced two consecutive limit downs, while Chuhuan Technology and Luokai Co. also hit the limit down [1]