Core Insights - The article highlights the top and bottom AH share premium rates as of October 31, with Northeast Electric (00042) leading at 847.37% and Ningde Times (03750) at -16.62% [1][2][3] Top AH Share Premium Rates - Northeast Electric (00042) has a premium rate of 847.37% with H-share priced at HKD 0.285 and A-share at CNY 2.25 [2][3] - Hongye Futures (03678) follows with a premium rate of 249.09%, H-share at HKD 3.850 and A-share at CNY 11.22 [2][3] - Andeli Juice (02218) also has a premium rate of 249.06%, with H-share at HKD 15.960 and A-share at CNY 46.51 [2][3] Bottom AH Share Premium Rates - Ningde Times (03750) shows a premium rate of -16.62%, with H-share at HKD 558.500 and A-share at CNY 388.77 [2][3] - China Merchants Bank (03968) has a premium rate of 0.70%, with H-share at HKD 48.640 and A-share at CNY 40.89 [2][3] - Heng Rui Pharmaceutical (01276) has a premium rate of 2.18%, with H-share at HKD 75.200 and A-share at CNY 64.15 [2][3] Top AH Share Deviation Values - Changfei Optical Fiber (06869) has the highest deviation value at 30.17%, with H-share at HKD 35.820 and A-share at CNY 85 [1][2] - Fudan Zhangjiang (01349) follows with a deviation value of 25.11%, H-share at HKD 3.270 and A-share at CNY 9.31 [1][2] - Shandong Molong (00568) has a deviation value of 22.49%, with H-share at HKD 4.100 and A-share at CNY 7.24 [1][2] Bottom AH Share Deviation Values - CNOOC Services (02883) has the lowest deviation value at -12.82%, with H-share at HKD 7.570 and A-share at CNY 14.39 [4] - First Tractor Company (00038) follows with a deviation value of -11.21%, H-share at HKD 7.830 and A-share at CNY 13.04 [4] - COSCO Shipping Energy (01138) has a deviation value of -10.47%, with H-share at HKD 11.000 and A-share at CNY 13.49 [4]