As of the market close on December 31st, NE ELECTRIC (00042), Zhejiang Shibao Company Limited (01057), and Hongye Futures (03678) ranked as the top three stocks with the highest A-H share premium rates, at 900.00%, 402.44%, and 294.14%, respectively. Conversely, Contemporary Amperex Technology Co., Limited (03750), China Merchants Bank (03968), and Jiangsu Hengrui Pharmaceuticals Co., Ltd. (01276) occupied the bottom three positions for A-H share premium rates, with premiums of -12.98%, -4.49%, and 0.14%, respectively.

Regarding the deviation value, which represents the difference between the current premium rate and the average premium rate over the past 30 days, ZHEJIANG SHIBAO (01057), Goldwind Science & Technology Co., Ltd. (02208), and Hongye Futures (03678) held the top three spots with deviations of 98.41%, 27.90%, and 19.75%, respectively. Meanwhile, Guangzhou Automobile Group Co., Ltd. (02238), CNGR Advanced Material Co., Ltd. (02579), and Shandong Chenming Paper Holdings Limited (01812) were at the bottom of the deviation rankings, with values of -24.57%, -9.99%, and -9.89%, respectively.

The following is a ranking of the top ten A-H shares by premium rate (descending order): Stock Name / H-Share (HKD) / A-Share (CNY) / Premium Rate / Deviation NE ELECTRIC (00042) / 0.270 / 2.25 / 900.00% / 15.54% ZHEJIANG SHIBAO (01057) / 4.910 / 20.64 / 402.44% / 98.41% Hongye Futures (03678) / 3.240 / 10.66 / 294.14% / 19.75% Jingcheng Machinery Electric Company Limited (00187) / 4.050 / 12.62 / 272.59% / 19.47% Sinopec Oilfield Service Corporation (01033) / 0.700 / 2.15 / 268.57% / -0.28% Shanghai Fudan Zhangjiang Bio-Pharmaceutical Co., Ltd. (01349) / 2.780 / 8.32 / 257.55% / 9.79% Shandong Chenming Paper Holdings Limited (01812) / 0.780 / 2.19 / 235.90% / -9.89% Andeli Group (02218) / 13.560 / 37.56 / 231.78% / 3.63% Nanjing Panda Electronics Company Limited (00553) / 4.540 / 12.22 / 222.47% / 14.23% CNSIG New Energy (01108) / 3.710 / 9.79 / 216.17% / 1.34%

The following is a ranking of the bottom ten A-H shares by premium rate (ascending order): Stock Name / H-Share (HKD) / A-Share (CNY) / Premium Rate / Deviation Contemporary Amperex Technology Co., Limited (03750) / 505.500 / 367.26 / -12.98% / -5.19% China Merchants Bank (03968) / 52.800 / 42.1 / -4.49% / -3.12% Jiangsu Hengrui Pharmaceuticals Co., Ltd. (01276) / 71.250 / 59.57 / 0.14% / -2.47% Weichai Power Co., Ltd. (02338) / 18.850 / 17.24 / 9.55% / 2.13% Midea Group Co., Ltd. (00300) / 84.950 / 78.14 / 10.18% / 1.97% WuXi AppTec Co., Ltd. (02359) / 98.700 / 91.44 / 10.97% / 3.37% Sany Heavy Industry Co., Ltd. (06031) / 22.600 / 21.13 / 11.99% / -2.50% China Everbright Bank Company Limited (06818) / 3.640 / 3.49 / 14.84% / -0.64% Fuyao Glass Industry Group Co., Ltd. (03606) / 67.200 / 64.77 / 15.45% / 1.42% Dongfang Electric Corporation Limited (01072) / 25.000 / 24.16 / 15.76% / -4.21%

The following is a ranking of the top ten A-H shares by deviation value (descending order): Stock Name / H-Share (HKD) / A-Share (CNY) / Premium Rate / Deviation ZHEJIANG SHIBAO (01057) / 4.910 / 20.64 / 402.44% / 98.41% Goldwind Science & Technology Co., Ltd. (02208) / 13.410 / 20.13 / 79.79% / 27.90% Hongye Futures (03678) / 3.240 / 10.66 / 294.14% / 19.75% Jingcheng Machinery Electric Company Limited (00187) / 4.050 / 12.62 / 272.59% / 19.47% Shandong Molong Petroleum Machinery Co., Ltd. (00568) / 3.170 / 6.71 / 153.63% / 17.76% Sanhua Intelligent Controls Co., Ltd. (02050) / 38.320 / 55.3 / 72.89% / 16.90% NE ELECTRIC (00042) / 0.270 / 2.25 / 900.00% / 15.54% Dazhong Utilities (01635) / 3.310 / 6.61 / 139.27% / 15.21% Nanjing Panda Electronics Company Limited (00553) / 4.540 / 12.22 / 222.47% / 14.23% COSCO SHIPPING Development Co., Ltd. (02866) / 1.050 / 2.51 / 186.67% / 14.01%

The following is a ranking of the bottom ten A-H shares by deviation value (ascending order): Stock Name / H-Share (HKD) / A-Share (CNY) / Premium Rate / Deviation Guangzhou Automobile Group Co., Ltd. (02238) / 4.090 / 8.16 / 138.88% / -24.57% CNGR Advanced Material Co., Ltd. (02579) / 32.920 / 46.33 / 68.56% / -9.99% Shandong Chenming Paper Holdings Limited (01812) / 0.780 / 2.19 / 235.90% / -9.89% New China Life Insurance Company Ltd. (01336) / 54.350 / 69.7 / 53.62% / -9.20% Yangtze Optical Fibre and Cable Joint Stock Limited Company (06869) / 51.700 / 116.48 / 169.86% / -7.42% Jiangsu Expressway Company Limited (00177) / 9.990 / 12.11 / 45.25% / -5.75% Nanhua Futures Co., Ltd. (02691) / 9.910 / 19.49 / 135.62% / -5.68% Agricultural Bank of China Limited (01288) / 5.780 / 7.68 / 59.17% / -5.65% Contemporary Amperex Technology Co., Limited (03750) / 505.500 / 367.26 / -12.98% / -5.19% Shandong Xinhua Pharmaceutical Company Limited (00719) / 6.590 / 15.47 / 181.18% / -4.71%

Note: The above data was automatically generated by the Zhitong Robot based on Hong Kong Exchange data and processed through artificial intelligence algorithms; it does not guarantee 100% accuracy. The deviation value is the difference between the current premium rate and the stock's average premium rate over the past 30 days.