ChangXin Memory Technologies (CXMT), China's leading memory chipmaker and the world's fourth-largest DRAM supplier, will go public on the Shanghai Stock Exchange's STAR board on July 27, 2026 [1]. The company aims to raise between $4.35 billion (29.5 billion yuan) and up to $9.8 billion (66.6 billion yuan) if the overallotment option is exercised [1, 2, 3, 4, 5]. This would make CXMT's IPO the largest semiconductor offering in China and Asia so far in 2026 [1, 2].
The IPO share price is set at 8.66 yuan (about $1.28) per share [4]. Following the listing, CXMT's market capitalization could reach approximately 3 trillion yuan, though this figure carries medium confidence [5]. CXMT held around 7.7% of the global DRAM market in 2025, a key memory segment used in servers supporting cloud computing, databases, and AI workloads [1].
The company plans to use the IPO proceeds to upgrade its production technology and expand manufacturing capacity [1]. The memory chip market is experiencing strong demand, especially driven by AI infrastructure needs [1, 2]. Nomura analyst Donnie Teng said, "Memory supply is still not enough. As long as AI demand is structurally positive and hyperscalers continue to spend their capex, the whole market can eventually absorb the liquidity drain from this IPO" [1].
Subscription for CXMT's shares opened on July 16 on the STAR Market, with institutional and retail investors expressing strong interest [4, 5]. Retail investors in China are hopeful for generous share allocations and significant gains post-listing; one Shanghai state-owned enterprise employee said, "For A-share IPOs in China, winning an allocation [usually] means making money" [5]. However, regulatory restrictions block many global investors from direct participation in the mainland IPO. Portfolio manager Kevin Net commented, "Most global investors such as ourselves won’t be able to participate, (though) we would have considered for sure. Memory is an essential part of the AI theme, and Chinese players already are meaningful players, which will probably continue to take share" [3]. Several seek indirect exposure through brokers and derivatives [3].
Though growing rapidly, some analysts note that CXMT still lags behind global leaders Samsung Electronics and SK Hynix in technology [1]. Government officials and industry leaders are expected to attend the listing ceremony scheduled for July 27, marking a milestone for China's semiconductor sector [1].
