As of the market close on August 27, the latest A-H share premium data reveals notable movements across dual-listed companies. NE Electric (00042), Zhejiang Shibao (01057), and Holly Futures (03678) occupy the top three positions in the A-H premium ranking, with premium rates of 1034.45%, 410.97%, and 330.20%, respectively. On the other end of the spectrum, CATL (03750), GigaDevice (03986), and WuXi AppTec (02359) record the lowest premiums at -26.09%, -4.55%, and -4.44%, respectively.

Regarding deviation values—which measure the difference between the current premium rate and the 30-day average premium—Zhejiang Shibao (01057), CanSinoBio (06185), and Shandong Molong (00568) lead the pack with deviations of 64.67%, 48.46%, and 32.23%. Conversely, YOFC (06869), Nanhua Futures (02691), and SMIC (00981) show the largest negative deviations at -42.02%, -30.02%, and -21.14%.

Top 10 A-H Shares by Premium Rate

NE Electric (HKD 0.238, A-share CNY 2.251) leads with a 1034.45% premium and a 27.79% deviation. Zhejiang Shibao (HKD 4.010, A-share CNY 17.114) follows at 410.97% with a 64.67% deviation. Holly Futures (HKD 2.285, A-share CNY 8.213) holds third place at 330.20% with a 22.94% deviation. Sinopec SSC (HKD 0.660, A-share CNY 2.263) records a 310.61% premium with a 2.38% deviation. FudanZhangjiang (HKD 2.575, A-share CNY 8.328) shows a 286.02% premium with an 8.21% deviation. Triumph New En (HKD 2.270, A-share CNY 7.182) has a 278.85% premium and a 30.86% deviation. Andre Juice (HKD 21.840, A-share CNY 68.522) records a 275.78% premium with a -4.36% deviation. Chenming Paper (HKD 0.615, A-share CNY 1.912) shows a 272.36% premium with a 14.65% deviation. Nanjing Panda (HKD 3.295, A-share CNY 9.642) has a 250.53% premium with a 10.43% deviation, while Jingcheng Mac (HKD 2.945, A-share CNY 8.472) rounds out the top ten at 244.65% with a 13.53% deviation.

Bottom 10 A-H Shares by Premium Rate

CATL (HKD 613.500, A-share CNY 378.55) posts the lowest premium at -26.09% with a 0.20% deviation. GigaDevice (HKD 516.000, A-share CNY 411.2) follows at -4.55% with a -5.03% deviation. WuXi AppTec (HKD 199.000, A-share CNY 158.77) records -4.44% with a -0.29% deviation. CM Bank (HKD 49.520, A-share CNY 39.58) shows -4.26% with a 0.02% deviation. ZJ Innolight (HKD 1046.000, A-share CNY 866.12) has a -0.82% premium with a -2.68% deviation. Weichai Power (HKD 31.600, A-share CNY 27.05) records 2.53% with a -0.15% deviation. Midea Group (HKD 99.150, A-share CNY 86.37) shows 4.34% with a -1.20% deviation. Luxshare ICT (HKD 64.050, A-share CNY 57.18) has a 6.93% premium with a -10.43% deviation. Zijin Mining (HKD 37.660, A-share CNY 34.64) records 10.17% with a -4.44% deviation, and BankComm (HKD 7.540, A-share CNY 7.121) closes the list at 13.13% with a -1.37% deviation.

Top 10 A-H Shares by Deviation Value

Zhejiang Shibao leads with a 64.67% deviation at a 410.97% premium. CanSinoBio (HKD 35.200, A-share CNY 92.78) follows with a 48.46% deviation at a 215.71% premium. Shandong Molong (HKD 4.515, A-share CNY 8.081) records a 32.23% deviation at 114.40%. Triumph New En shows a 30.86% deviation at 278.85%. NE Electric has a 27.79% deviation at 1034.45%. Xinhua Winshare (HKD 8.110, A-share CNY 12.127) records a 24.87% deviation at 79.04%. Holly Futures posts a 22.94% deviation at 330.20%. GON Technology (HKD 36.320, A-share CNY 64.881) has a 17.51% deviation at 113.96%. Dongjiang Env (HKD 1.665, A-share CNY 3.761) records a 16.20% deviation at 170.27%, and Woer (HKD 10.130, A-share CNY 17.231) closes the top ten with a 16.19% deviation at 103.75%.

Bottom 10 A-H Shares by Deviation Value

YOFC (HKD 179.800, A-share CNY 426.82) shows the largest negative deviation at -42.02% with a 184.34% premium. Nanhua Futures (HKD 6.900, A-share CNY 13.521) follows at -30.02% with a 134.64% premium. SMIC (HKD 71.300, A-share CNY 126.33) records -21.14% at 112.23%. Huaqin (HKD 78.250, A-share CNY 78.49) has a -19.85% deviation at 20.15%. Pharmaron (HKD 30.180, A-share CNY 43.57) posts -19.23% at 2.63%. Delton (HKD 130.000, A-share CNY 157.95) records -18.50% at 45.53%. Junshi Bio (HKD 19.400, A-share CNY 35.57) shows -17.89% at 119.64%. Fibocom (HKD 7.650, A-share CNY 18.98) has a -15.58% deviation at 197.12%. Datang Power (HKD 2.475, A-share CNY 5.951) records -14.22% at 188.08%, and CSC (HKD 12.300, A-share CNY 25.781) rounds out the list at -13.31% with a 151.06% premium.

Note: The data above is automatically generated by an AI system based on information from the Hong Kong Stock Exchange. While efforts are made to ensure accuracy, the data is not guaranteed to be 100% error-free. The deviation value represents the difference between the current premium rate and the average premium rate over the past 30 trading days.