Core Insights - The article highlights the top and bottom AH share premium rates as of November 19, with Northeast Electric (00042) leading at 847.37% and CATL (03750) at -8.50% [1][2]. Premium Rate Rankings - The top three AH share premium rates are: - Northeast Electric (00042): 847.37% - Hongye Futures (03678): 281.60% - Sinopec Oilfield Service (01033): 278.48% [2] - The bottom three AH share premium rates are: - CATL (03750): -8.50% - China Merchants Bank (03968): 0.33% - Heng Rui Medicine (01276): 3.61% [2] Deviation Value Rankings - The highest deviation values are: - Hongye Futures (03678): 31.12% - Sinopec Oilfield Service (01033): 29.24% - Zhejiang Shibao (01057): 28.97% [1][2] - The lowest deviation values are: - Ganfeng Lithium (01772): -15.34% - COSCO Shipping Energy (01138): -11.82% - China Eastern Airlines (00670): -11.38% [1][3]