As of the market close on September 10, data reveals the latest rankings for A-H share premium ratios, with NE Electric (00042), ZHEJIANG SHIBAO (01057), and HOLLY FUTURES (03678) claiming the top three positions with premium rates of 1029.71%, 399.10%, and 333.33%, respectively.

Conversely, CATL (03750), ZJ INNOLIGHT (03308), and CM BANK (03968) recorded the lowest premium ratios at -27.88%, -4.57%, and -4.53%, respectively, indicating that their H-shares are trading at a discount relative to their A-shares.

In terms of deviation values鈥攚hich measure the difference between the current premium rate and the 30-day average premium rate for each stock鈥?DRINDA (02865), TRIUMPH NEW EN (01108), and CHENMING PAPER (01812) ranked at the top with deviations of 47.02%, 45.83%, and 39.43%.

On the opposite end, DATANG POWER (00991), COMEC (00317), and BEFAR GROUP (06745) showed the most negative deviations at -31.03%, -24.17%, and -18.83%, respectively.

Top 10 Highest A-H Premium Ratios

NE Electric (00042) sits at the top with an H-share price of HK$0.239 and an A-share price of 2.25 yuan, generating a premium of 1029.71% and a deviation of -0.79%. ZHEJIANG SHIBAO (01057) follows with H-shares at HK$3.885 and A-shares at 16.19 yuan, showing a 399.10% premium and a 23.65% deviation. HOLLY FUTURES (03678) ranks third with H-shares at HK$2.280 and A-shares at 8.25 yuan, reflecting a 333.33% premium and a 17.87% deviation.

TRIUMPH NEW EN (01108) shows a 308.19% premium with H-shares at HK$2.320 and A-shares at 7.91 yuan, carrying the second-highest deviation at 45.83%. CHENMING PAPER (01812) has a 303.12% premium, with H-shares at HK$0.640 and A-shares at 2.15 yuan, and a deviation of 39.43%. SINOPEC SSC (01033) records a 295.68% premium with H-shares at HK$0.695 and A-shares at 2.30 yuan, though its deviation stands at -13.47%. NANJING PANDA (00553) shows a 269.94% premium, trading at HK$3.160 and 9.76 yuan respectively, with a deviation of 16.90%. FUDANZHANGJIANG (01349) posts a 264.94% premium at HK$2.510 and 7.65 yuan, with a deviation of -16.89%. ANDRE JUICE (02218) records a 262.84% premium at HK$25.080 and 75.97 yuan, with a deviation of -7.02%. Rounding out the top ten, JINGCHENG MAC (00187) shows a 262.43% premium at HK$2.795 and 8.46 yuan, with a deviation of 17.48%.

Bottom 10 A-H Premium Rankings

CATL (03750) holds the lowest premium at -27.88%, with H-shares at HK$561.500 and A-shares at 338.06 yuan, showing a deviation of -1.55%. ZJ INNOLIGHT (03308) follows at -4.57% with H-shares at HK$1121.000 and A-shares at 893.07 yuan, and a deviation of -4.70%. CM BANK (03968) records -4.53% at HK$52.150 and 41.57 yuan, with a deviation of 0.15%. GIGADEVICE (03986) posts -4.30% at HK$476.400 and 380.64 yuan, with a deviation of -2.15%. WUXI APPTEC (02359) shows -3.11% at HK$191.000 and 154.50 yuan, with a deviation of 0.75%. WEICHAI POWER (02338) flips positive at 3.35%, trading at HK$31.620 and 27.28 yuan, with a deviation of 0.54%. MIDEA GROUP (00300) records 3.98% at HK$99.300 and 86.20 yuan, with a deviation of -0.78%. ZIJIN MINING (02899) shows 9.43% at HK$37.340 and 34.11 yuan, with a deviation of -3.30%. BANKCOMM (03328) posts 10.55% at HK$8.060 and 7.44 yuan, with a deviation of -2.71%. LUXSHARE ICT (02475) completes the list at 14.98% with H-shares at HK$58.200 and A-shares at 55.87 yuan, showing a deviation of 3.42%.

Highest Positive Deviations

DRINDA (02865) leads all stocks with a deviation of 47.02%, currently trading at HK$12.740 and 38.03 yuan with a premium of 257.54%. TRIUMPH NEW EN (01108) follows at 45.83% deviation with a 308.19% premium, while CHENMING PAPER (01812) shows a 39.43% deviation against a 303.12% premium. ZHEJIANG SHIBAO (01057) has a 23.65% deviation at a 399.10% premium, and CANSINOBIO (06185) records an 18.04% deviation with H-shares at HK$26.840 and A-shares at 68.01 yuan, reflecting a 203.50% premium. HOLLY FUTURES (03678) shows 17.87% deviation, DONGJIANG ENV (00895) posts 17.70% deviation at a 180.75% premium, CHALIECO (02068) has 17.55% deviation with a 212.53% premium, JINGCHENG MAC (00187) shows 17.48% deviation, and NANJING PANDA (00553) rounds out the top ten with a 16.90% deviation.

Most Negative Deviations

DATANG POWER (00991) holds the most negative deviation at -31.03%, trading at HK$2.730 and 5.89 yuan with a premium of 158.61%. COMEC (00317) follows at -24.17% with H-shares at HK$15.120 and A-shares at 29.23 yuan, showing a 131.55% premium. BEFAR GROUP (06745) posts -18.83% at HK$3.120 and 6.13 yuan, with a 130.45% premium. FUDANZHANGJIANG (01349) shows -16.89% deviation against a 264.94% premium, while HANS CNC (03200) records -16.74% at HK$105.700 and 260.89 yuan with a 195.64% premium. YOFC (06869) has -16.44% deviation at HK$177.400 and 435.84 yuan, reflecting a 194.28% premium. ASYMCHEM (06821) posts -15.78% with H-shares at HK$138.100 and A-shares at 170.36 yuan, showing a 47.76% premium. CSC (06066) records -15.45% deviation at HK$12.000 and 24.41 yuan with a 143.67% premium. HAOHAI BIOTEC (06826) shows -14.84% at HK$16.760 and 29.59 yuan, reflecting a 111.46% premium. JUNSHI BIO (01877) completes the bottom ten with -13.61% deviation at HK$17.140 and 31.46 yuan, showing a 119.84% premium.

Note: The data above is generated automatically through artificial intelligence based on exchange information from the Hong Kong Stock Exchange and is not guaranteed to be 100% accurate. The deviation value represents the difference between the current premium rate and the stock's average premium rate over the past 30 trading days.