Chip designer GigaDevice jumps 37% in Hong Kong debut amid China’s self-reliance drive
GigaDevice shares surge as investors chase Beijing’s self-sufficiency theme, with retail demand oversubscribed more than 540 times

The firm’s shares surged 45 per cent to HK$235 at the start of trading, versus the offer price of HK$162, before ending the day up 37.5 per cent at HK$222.80. The close valued the company at around HK$155.2 billion (US$19.9 billion). Its Shanghai-listed shares closed up 0.6 per cent at 263.50 yuan on Tuesday.
GigaDevice’s listing raised HK$4.68 billion (US$600 million) as the company issued 28.9 million shares. Retail investors subscribed for 542 times the number of shares allocated to them, committing HK$468 million in the offering, after borrowing HK$193.7 billion in margin financing from brokers. The institutional tranche saw an oversubscription rate of around 18 times.