CXMT Corp's IPO sees shares surge over 470%, making it mainland China's most valuable listed company at 3.3 trillion yuan
Zhu YimingChangXin Memory Technologies

CXMT Corp's IPO sees shares surge over 470%, making it mainland China's most valuable listed company at 3.3 trillion yuan

Shares of CXMT Corp, China's largest memory chip maker, skyrocketed over 470% on its debut on the Shanghai Stock Exchange's Star Market, elevating its market valuation to 3.3 trillion yuan ($487.3 billion) and making it the most valuable listed company in mainland China.

BBC BBC27 July 2026 · 05:31 UTC
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Shares in CXMT Corp, China's largest memory chip maker, surged over 470% on its debut on the Shanghai Stock Exchange's tech-heavy Star Market, elevating its market valuation to 3.3 trillion yuan ($487.3 billion) and making it the most valuable listed company in mainland China.1

Founded in 2016 by Chairman Zhu Yiming and headquartered in Hefei, Anhui Province, CXMT plans to use most of the proceeds from its initial public offering (IPO) to boost production of memory chips and enhance research and development efforts.4

The stellar performance of its IPO comes as a relief to Chinese financial officials, who have been implementing measures to address a stock market slump that has wiped out over $1.5 trillion in recent weeks. This IPO success may signal a potential recovery in investor confidence amid ongoing economic challenges in the region.3

Key Insight
“CXMT's stock market valuation has reached approximately 3.3 trillion yuan ($487.3bn), reflecting a significant boost from its IPO. The company's plans to utilize IPO proceeds for increased memory chip production and R&D come as Chinese financial officials seek to stabilize a market that has lost over $1.5tn recently.”
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Shares in China's biggest memory chip maker have surged by more than 470% as they made their debut on the Shanghai Stock Exchange's tech-heavy Star Market.
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