As of the close of trading on July 30, data shows that NE ELECTRIC (00042), ZHEJIANG SHIBAO (01057), and SINOPEC SSC (01033) recorded the highest AH premium ratios, at 980.00%, 335.32%, and 322.22% respectively. At the other end of the spectrum, CATL (03750), WUXI APPTEC (02359), and CM BANK (03968) posted the lowest AH premium ratios, with figures of -22.48%, -6.31%, and -5.14% respectively.

Regarding deviation values, which measure the difference between the current premium rate and the stock's 30-day average premium, CIG (06166) led the pack with a deviation of 71.44%. It was followed by NE ELECTRIC (00042) at 70.31% and YOFC (06869) at 67.44%. Conversely, the stocks with the smallest deviation values were ANDRE JUICE (02218) at -57.77%, NANHUA FUTURES (02691) at -34.70%, and LENS (06613) at -29.82%.

Top Ten AH Premiums

The leading stocks by AH premium ratio include NE ELECTRIC (00042), ZHEJIANG SHIBAO (01057), and SINOPEC SSC (01033), as previously noted. Other notable entries in this category are HOLLY FUTURES (03678), YOFC (06869), FUDANZHANGJIANG (01349), ANDRE JUICE (02218), CHENMING PAPER (01812), NANJING PANDA (00553), and TRIUMPH NEW EN (01108).

Bottom Ten AH Premiums

Stocks with the lowest AH premium ratios include CATL (03750), WUXI APPTEC (02359), and CM BANK (03968). Others in this group are GIGADEVICE (03986), MIDEA GROUP (00300), PING AN (02318), HENGRUI PHARMA (01276), ZJ INNOLIGHT (03308), BANKCOMM (03328), and SANY HEAVY IND (06031).

Top Ten by Deviation Value

The stocks with the highest positive deviation from their average premium include CIG (06166), NE ELECTRIC (00042), and YOFC (06869). Others in this ranking are HANS CNC (03200), DELTON (01989), VGT (02476), GON TECHNOLOGY (02768), DTECH (01377), HOLLY FUTURES (03678), and SMIC (00981).

Bottom Ten by Deviation Value

Stocks showing the most negative deviation include ANDRE JUICE (02218), NANHUA FUTURES (02691), and LENS (06613). Other stocks in this category are LOPAL TECH (02465), CHINA LONGYUAN (00916), GOLDWIND (02208), SHANGHAI PECHEM (00338), CHENMING PAPER (01812), FUDANZHANGJIANG (01349), and ZHEJIANG SHIBAO (01057).

Note: The data is automatically generated by an AI system based on information from the Hong Kong Stock Exchange and is not guaranteed to be 100% accurate. The deviation value is calculated as the difference between the current premium ratio and the stock's average premium ratio over the past 30 days.