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Chinese RAM maker CXMT debuts with $484 billion valuation after stock surge

Chinese memory chip firm CXMT experienced a massive market debut in Shanghai, with its stock price soaring 466 percent and its valuation reaching approximately $484 billion.

27 July 2026
Chinese RAM maker CXMT debuts with $484 billion valuation after stock surge

Chinese memory chip manufacturer ChangXin Memory Technologies (CXMT) saw a dramatic debut on the Shanghai Stock Exchange, with its shares surging 466 percent on the first day of trading. This surge propelled the company's valuation to an estimated $484 billion, briefly making it the most valuable Chinese company listed on the exchange.

CXMT aims to challenge major global players in the memory chip market, including Samsung, Micron, and SK Hynix. The escalating demand for memory from AI applications is straining the industry, prompting device makers to seek alternatives to control costs.

The company's listing and strong initial performance highlight the growing importance of the memory chip sector and China's drive to enhance its technological self-sufficiency. Industry observers note that CXMT's success could impact global supply chains and pricing dynamics.

Future performance and CXMT's ability to compete with established international semiconductor companies will be closely watched by the market.

Original source: theverge.com