Group 1 - As of September 24, 99 stocks reached a 52-week high, with Ai Shiji Group (08507) leading at a high rate of 102.70% [1] - Phoenix Satellite Television (02008) and Huicong Group (02280) followed with high rates of 35.52% and 33.33% respectively [1] - The top five stocks with the highest 52-week high rates include Changjietong (01588) at 33.30% and Kexuan Power Holdings (00476) at 30.91% [1] Group 2 - The lowest performing stocks included Huangchao Home (01198) with a low rate of -19.90% and Hengda Group Holdings (03616) at -14.29% [3] - Other notable low performers were Champion Technology Group (00092) at -13.58% and Zhuyou Intelligent Manufacturing Technology (00726) at -10.00% [3] - The overall trend indicates a significant number of stocks reaching new highs, contrasting with a smaller group experiencing new lows [3]