Shares of Contemporary Amperex Technology Co. briefly hit a record Hong Kong premium over China's mainland listings after strong earnings and energy supply shocks. HK shares rose ~35% versus 16% for Shenzhen shares, pushing the gap to 46%, exceeding

2026-03-20

Shares of Contemporary Amperex Technology Co. briefly hit a record Hong Kong premium over China's mainland listings after strong earnings and energy supply shocks. HK shares rose ~35% versus 16% for Shenzhen shares, pushing the gap to 46%, exceeding levels last July. Morgan Stanley notes a 10% premium is typical versus peers like Taiwan Semiconductor Manufacturing Co. and BYD Co., implying current highs may be unsustainable.