Catenaa, Monday, July 27, 2026- CXMT stock surged 466% in its Shanghai trading debut to become China’s largest onshore-listed company.
At its closing price of 49 yuan on Monday, the maker of dynamic random-access memory chips is valued at about 3.3 trillion yuan ($488 billion), surpassing all other A-share companies.
The blockbuster debut of the second-largest initial public offering in China’s history, raising as much as 66.6 billion yuan ($9.84 billion), underscores investors’ voracious appetite for a company viewed as central to Beijing’s ambitions to build a self-sufficient semiconductor industry.
CXMT has emerged as the nation’s best hope of challenging foreign suppliers in DRAM chips, a critical component used in everything from smartphones to AI servers.
The company, formerly known as ChangXin Memory Technologies, is the world’s fourth-largest producer of DRAM, making it a rare pure-play for investors to bet on China’s role in the global AI infrastructure buildout.
A successful market listing also builds momentum for other Chinese chipmakers in the IPO pipeline.
CXMT generated 141 billion yuan($20.84 billion) in turnover on Monday, representing nearly 7% of all the transactions in China’s onshore market.
The Hefei, Anhui-based company is now China’s second-biggest listed firm, behind Hong Kong-traded Tencent Holdings.
With the fundraising, CXMT will have a war chest to compete with Samsung Electronics, SK Hynix and Micron Technology.
Its Korean rivals have announced plans to build new plants as the nation plans to double memory chip production within five years.
Meanwhile, Apple is in negotiations to purchase chips from the Chinese chipmaker for use in devices sold in China.
Despite the impressive debut, the Chinese chip behemoth remains well below SK Hynix’s $881 billion market capitalization and Micron’s $1 trillion.
Led by US-trained chip veteran Zhu Yiming, CXMT aims to double output this year and build a top-to-bottom supply chain, from chip design to final assembly, people familiar with the matter had said, asking not to be identified discussing previously unreported targets.
CXMT is buttressed by retail investor demand, attractive valuations, and renewed signs of state-backed market support.
The retail portion of the IPO was 212 times oversubscribed, with individual investors submitting 9.4 million orders for 7.07 trillion yuan in shares, about 10 times the comparable order book of SpaceX’s world-record IPO.
A group of Chinese companies along the AI supply chain have also produced some spectacular first-day performances over the past year. Semight Instruments soared a record 876% in April, surpassing the 693% mark set by MetaX Integrated Circuits Shanghai in December.
A similarly watched debut, fellow chipmaker Moore Threads Technology jumped 425% in December.
To be sure, semiconductor shares have been volatile in recent weeks as some investors grew concerned that the mega-listing would signal a peak in the AI-driven rally.
But many investors remain upbeat on CXMT’s long-term attractiveness, saying that buying forces may put a floor under the stock even if sentiment for chip names sours elsewhere.
