A+H Shares

The long-standing pricing gap between mainland China-listed A shares and Hong Kong-listed H shares of dual-listed companies has narrowed—and in some cases reversed—as global investors re-rate China’s technology companies. The Hang Seng AH Premium Index has stayed below 120 in recent sessions, down sharply from 157.89 in February 2024. The shift is most evident in hard-technology firms like CATL, Montage Technology and GigaDevice Semiconductor.