CXMT's shares surged 472% in their market debut and were trading up 462% by early afternoon in Asia, making it the most valuable company listed on a mainland Chinese exchange, with a market capitalisation of about 3.3 trillion yuan (approximately €415 billion). Even so, its market capitalisation remains below that of South Korean and US memory chipmakers Samsung Electronics, SK Hynix and Micron Technology.
CXMT is among a growing number of chipmakers that have benefited enormously from the artificial intelligence boom. The company has also prospered as China pushes for greater self-sufficiency in advanced technologies while grappling with restricted access to cutting-edge chipmaking equipment under US-led export controls.
The company raised at least $8.6 billion (approximately €7.3 billion) in the offering, which was priced at 8.66 yuan (about €1.10) a share, in its listing on the Shanghai Stock Exchange's Nasdaq-like STAR Market, also known as the Science and Technology Innovation Board.
It was mainland China's second-largest initial public offering after Agricultural Bank of China's 2010 dual listing in Shanghai and Hong Kong, which raised $22.1 billion (approximately €18.8 billion).
