Core Insights - The article highlights the top and bottom AH premium rates for various stocks as of October 28, with Northeast Electric (00042) leading with a premium rate of 900.00% [1] - The article also provides a detailed ranking of stocks based on their deviation values, indicating significant discrepancies between H-shares and A-shares [1] AH Premium Rate Rankings - The top three stocks with the highest AH premium rates are: - Northeast Electric (00042) with a premium rate of 900.00% and a deviation value of 75.55% [1] - Sinopec Oilfield Service (01033) with a premium rate of 243.75% and a deviation value of 15.37% [1] - Hongye Futures (03678) with a premium rate of 237.50% and a deviation value of 6.12% [1] - The bottom three stocks with the lowest AH premium rates are: - CATL (03750) with a premium rate of -17.41% and a deviation value of -1.72% [1] - China Merchants Bank (03968) with a premium rate of 0.06% and a deviation value of -3.65% [1] - Heng Rui Medicine (01276) with a premium rate of 1.24% and a deviation value of 4.09% [1] Deviation Value Rankings - The top three stocks with the highest deviation values are: - Northeast Electric (00042) with a deviation value of 75.55% [1] - Cambridge Technology (06166) with a deviation value of 54.96% [1] - Shandong Molong (00568) with a deviation value of 41.55% [1] - The bottom three stocks with the lowest deviation values are: - Shanghai Electric (02727) with a deviation value of -17.88% [1] - First Tractor Company (00038) with a deviation value of -17.04% [1] - Tianjin Chuangye Environmental Protection (01065) with a deviation value of -15.23% [1]