As of the close of trading on August 28, the latest A-H share premium data has been released, offering a comprehensive snapshot of the valuation gap between dual-listed stocks. The rankings highlight significant variations across sectors, with some stocks trading at substantial premiums in the A-share market while others have moved into discount territory.

NE Electric (00042), Zhejiang Shibao (01057), and Holly Futures (03678) occupy the top three positions on the A-H premium list, recording premium ratios of 1,089.43%, 401.76%, and 322.81%, respectively. At the opposite end of the spectrum, GigaDevice (03986), CATL (03750), and Wuxi AppTec (02359) hold the lowest premium readings, with values of --%, -28.40%, and -4.15%. Notably, the deviation values—which measure the difference between the current premium and the 30-day average—are led by NE Electric (00042) at 80.24%, CansinoBio (06185) at 61.23%, and Zhejiang Shibao (01057) at 52.78%. On the downside, Nanhua Futures (02691), YOFC (06869), and Datang Power (00991) record the most negative deviations at -26.31%, -24.22%, and -20.41%, respectively.

Top Ten A-H Share Premium Rankings

Stock Name | H-Share (HKD) | A-Share | Premium Ratio | Deviation
NE Electric (00042) | 13.70 | 2.25 | 1,089.43% | 80.24%
Zhejiang Shibao (01057) | 14.07 | 16.63 | 401.76% | 52.78%
Holly Futures (03678) | 2.28 | 8.05 | 322.81% | 14.59%
Sinopec SSC (01033) | 0.67 | 2.32 | 314.93% | 6.56%
FudanZhangjiang (01349) | 2.54 | 8.28 | 291.32% | 13.28%
Chenming Paper (01812) | 0.62 | 1.93 | 275.61% | 18.32%
Triumph New En (01108) | 2.32 | 7.18 | 271.49% | 22.29%
Nanjing Panda (00553) | 3.31 | 9.66 | 249.55% | 8.35%
China Longyuan (00916) | 5.44 | 15.67 | 245.04% | 0.09%
Jingcheng Mac (00187) | 2.94 | 8.42 | 242.18% | 10.23%

Bottom Ten A-H Share Premium Rankings

Stock Name | H-Share (HKD) | A-Share | Premium Ratio | Deviation
GigaDevice (03986) | 486.00 | 405.74 | --% | 0.24%
CATL (03750) | 616.50 | 368.50 | -28.40% | -2.18%
Wuxi AppTec (02359) | 197.10 | 157.72 | -4.15% | 0.04%
CM Bank (03968) | 49.02 | 39.39 | -3.75% | 0.58%
ZJ Innolight (03308) | 1,040.00 | 858.35 | -1.14% | -2.86%
Weichai Power (02338) | 32.76 | 27.64 | 1.07% | -1.84%
Midea Group (00300) | 98.75 | 85.77 | 4.04% | -1.42%
Luxshare ICT (02475) | 63.55 | 56.72 | 6.91% | -9.87%
Zijin Mining (02899) | 38.28 | 34.65 | 8.41% | -6.09%
Bankcomm (03328) | 7.51 | 7.11 | 3.18% | -1.17%

Top Ten A-H Share Deviation Rankings

Stock Name | H-Share (HKD) | A-Share | Premium Ratio | Deviation
NE Electric (00042) | 0.23 | 2.25 | 1,089.43% | 80.24%
CansinoBio (06185) | 31.76 | 87.62 | 230.38% | 61.23%
Zhejiang Shibao (01057) | 3.97 | 16.63 | 401.76% | 52.78%
Shandong Molong (00568) | 4.62 | 8.42 | 118.63% | 35.04%
Triumph New En (01108) | 2.32 | 7.18 | 271.49% | 22.29%
Chenming Paper (01812) | 0.62 | 1.93 | 275.61% | 18.32%
Hans CNC (03200) | 102.10 | 275.88 | 223.65% | 16.99%
Chalieco (02068) | 1.84 | 4.72 | 206.81% | 16.71%
SH Electric (02727) | 2.97 | 6.65 | 168.35% | 15.08%
Holly Futures (03678) | 2.28 | 8.05 | 322.81% | 14.59%

Bottom Ten A-H Share Deviation Rankings

Stock Name | H-Share (HKD) | A-Share | Premium Ratio | Deviation
Nanhua Futures (02691) | 6.77 | 13.31 | 135.62% | -26.31%
YOFC (06869) | 170.30 | 427.61 | 200.76% | -24.22%
Datang Power (00991) | 2.51 | 5.89 | 181.84% | -20.41%
SMIC (00981) | 70.15 | 126.18 | 115.45% | -17.24%
CICC (03908) | 22.88 | 34.71 | 81.73% | -13.97%
Asymchem (06821) | 128.00 | 165.01 | 54.41% | -13.89%
Huaqin (03296) | 75.60 | 79.18 | 25.45% | -13.57%
COMEC (00317) | 12.67 | 26.33 | 148.93% | -13.48%
Fibocom (00638) | 7.54 | 18.85 | 199.67% | -13.27%
Delton (01989) | 126.70 | 158.32 | 49.68% | -13.27%

Note: The above data is automatically generated through artificial intelligence algorithms based on exchange data and is not guaranteed to be 100% accurate. The deviation value represents the difference between the current premium ratio and the 30-day average premium ratio for each respective stock.