Core Insights - The article highlights the top and bottom AH share premium rates as of December 19, with Northeast Electric (00042), Zhejiang Shibao (01057), and Hongye Futures (03678) leading in premium rates, while Ningde Times (03750), China Merchants Bank (03968), and Heng Rui Medicine (01276) are at the bottom [1][2]. Group 1: Top AH Share Premium Rates - Northeast Electric (00042) has a premium rate of 900.00% with a deviation value of 24.73% [2][3]. - Zhejiang Shibao (01057) follows with a premium rate of 311.98% and a deviation value of 45.26% [2][3]. - Hongye Futures (03678) ranks third with a premium rate of 272.19% and a deviation value of 0.86% [2]. Group 2: Bottom AH Share Premium Rates - Ningde Times (03750) has a negative premium rate of -11.29% with a deviation value of -3.35% [2][3]. - China Merchants Bank (03968) shows a premium rate of -1.47% with a deviation value of -0.68% [2]. - Heng Rui Medicine (01276) has a premium rate of 3.02% with a deviation value of 0.04% [2]. Group 3: Deviation Values - The highest deviation values are seen in Zhejiang Shibao (01057) at 45.26%, followed by Jun Da Co., Ltd. (02865) at 31.98%, and Northeast Electric (00042) at 24.73% [1][2]. - The lowest deviation values are recorded for GAC Group (02238) at -21.76%, First Tractor Company (00038) at -15.00%, and Changfei Optical Fiber Cable (06869) at -14.68% [1][3].