As of the market close on March 4th, ZHEJIANG SHIBAO (01057), NE ELECTRIC (00042), and SINOPEC SSC (01033) recorded the highest AH share premium rates, at 383.30%, 373.68%, and 273.88% respectively. Conversely, CATL (03750), GIGADEVICE (03986), and CM BANK (03968) showed the lowest premium rates, at -15.18%, -8.07%, and -2.24% respectively.
In terms of deviation value, which measures the difference between the current premium rate and the 30-day average, Nanhua Futures Co., Ltd. (02691), China Oilfield Services Limited (02883), and China International Capital Corporation Limited (03908) had the highest positive deviations at 40.26%, 28.24%, and 25.97% respectively. NE ELECTRIC (00042), Shandong Molong Petroleum Machinery Co., Ltd. (00568), and Jingcheng Machinery Electric Company Limited (00187) had the largest negative deviations, at -395.61%, -116.38%, and -63.99% respectively.
**Top 10 AH Share Premium Rates (Highest)** Stock Name | H-Share (HKD) | A-Share (CNY) | Premium Rate | Deviation Value :--- | :--- | :--- | :--- | :--- ZHEJIANG SHIBAO (01057) | 5.75 | 23.20 | 383.30% | 4.20% NE ELECTRIC (00042) | 0.57 | 2.25 | 373.68% | -395.61% SINOPEC SSC (01033) | 1.34 | 4.18 | 273.88% | -9.92% Hongye Futures Co., Ltd. (03678) | 3.25 | 9.82 | 261.85% | -12.11% Nanjing Panda Electronics Company Limited (00553) | 4.79 | 13.56 | 239.04% | 6.89% Fudan Zhangjiang Bio-Pharmaceutical Co., Ltd. (01349) | 2.95 | 7.92 | 221.69% | -12.16% Jingcheng Machinery Electric Company Limited (00187) | 5.64 | 14.85 | 215.43% | -63.99% Andre Juice Group Co., Ltd. (02218) | 15.76 | 40.60 | 208.57% | -17.90% CNSIG New Energy Co., Ltd. (01108) | 4.11 | 10.52 | 206.57% | -21.31% Zhuoda Technology Limited (02865) | 33.92 | 83.58 | 195.14% | -22.10%
**Top 10 AH Share Premium Rates (Lowest)** Stock Name | H-Share (HKD) | A-Share (CNY) | Premium Rate | Deviation Value :--- | :--- | :--- | :--- | :--- CATL (03750) | 478.60 | 338.90 | -15.18% | -0.61% GIGADEVICE (03986) | 363.60 | 279.07 | -8.07% | -21.33% CM BANK (03968) | 47.30 | 38.60 | -2.24% | 1.25% WuXi AppTec Co., Ltd. (02359) | 108.50 | 93.63 | 33.36% | 4.11% Jiangsu Hengrui Pharmaceuticals Co., Ltd. (01276) | 60.10 | 53.22 | 26.07% | 6.46% Weichai Power Co., Ltd. (02338) | 29.80 | 26.42 | 26.21% | 0.55% Midea Group Co., Ltd. (00300) | 84.90 | 76.16 | 7.44% | 1.56% Zijin Mining Group Co., Ltd. (02899) | 41.40 | 38.19 | 10.48% | -0.38% Sany Heavy Industry Co., Ltd. (06031) | 23.54 | 22.01 | 11.98% | 2.46% Ping An Insurance (Group) Company of China, Ltd. (02318) | 63.90 | 61.73 | 15.71% | 2.04%
**Top 10 AH Share Deviation Values (Highest)** Stock Name | H-Share (HKD) | A-Share (CNY) | Premium Rate | Deviation Value :--- | :--- | :--- | :--- | :--- Nanhua Futures Co., Ltd. (02691) | 10.74 | 21.62 | 141.15% | 40.26% China Oilfield Services Limited (02883) | 10.30 | 20.26 | 135.63% | 28.24% China International Capital Corporation Limited (03908) | 18.56 | 34.61 | 123.28% | 25.97% Sinopec Shanghai Petrochemical Co., Ltd. (00338) | 1.59 | 3.55 | 167.30% | 25.77% CanSino Biologics Inc. (06185) | 31.38 | 67.99 | 159.53% | 24.40% Guolian MinSheng Securities Co., Ltd. (01456) | 4.61 | 9.44 | 145.34% | 23.07% China Petroleum & Chemical Corporation (00386) | 5.29 | 7.31 | 65.60% | 21.07% Longqi Technology Co., Ltd. (09611) | 24.22 | 41.84 | 106.94% | 20.99% China Galaxy Securities Co., Ltd. (06881) | 8.88 | 14.38 | 93.92% | 18.91% CSC Financial Co., Ltd. (06066) | 11.12 | 23.25 | 150.45% | 18.61%
**Top 10 AH Share Deviation Values (Lowest)** Stock Name | H-Share (HKD) | A-Share (CNY) | Premium Rate | Deviation Value :--- | :--- | :--- | :--- | :--- NE ELECTRIC (00042) | 0.57 | 2.25 | 373.68% | -395.61% Shandong Molong Petroleum Machinery Co., Ltd. (00568) | 11.31 | 11.72 | 24.14% | -116.38% Jingcheng Machinery Electric Company Limited (00187) | 5.64 | 14.85 | 215.43% | -63.99% Dazhong Utilities Co., Ltd. (01635) | 4.17 | 7.01 | 101.44% | -37.95% Changfei Optical Fiber And Cable Co., Ltd. (06869) | 144.40 | 227.82 | 88.98% | -25.60% Zhuoda Technology Limited (02865) | 33.92 | 83.58 | 195.14% | -22.10% GIGADEVICE (03986) | 363.60 | 279.07 | -8.07% | -21.33% CNSIG New Energy Co., Ltd. (01108) | 4.11 | 10.52 | 206.57% | -21.31% BBMG Corporation (02009) | 0.81 | 1.87 | 176.54% | -19.82% Red Star Macalline Group Corporation Ltd. (01528) | 1.37 | 2.51 | 118.25% | -19.02%
Note: The deviation value represents the difference between the current premium rate and the stock's average premium rate over the past 30 days.