CXMT Corp's IPO makes it mainland China's most valuable listed firm; demand for shares outstrips supply as market slump continues
Zhu YimingChangXin Memory Technologies

CXMT Corp's IPO makes it mainland China's most valuable listed firm; demand for shares outstrips supply as market slump continues

CXMT Corp's IPO has propelled it to become mainland China's most valuable listed firm, with shares soaring over 470% on debut, valuing the company at approximately 3.3 trillion yuan ($487.3 billion). Demand for shares significantly exceeds supply amid a broader market slump.

BBC BBC27 July 2026 · 06:17 UTC
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CXMT Corp's IPO has made waves in the financial markets, with shares skyrocketing over 470% on their debut on the Shanghai Stock Exchange's tech-heavy Star Market. This surge has catapulted the company’s valuation to approximately 3.3 trillion yuan ($487.3 billion), establishing it as the most valuable listed firm in mainland China.

The company plans to allocate most of the IPO proceeds to enhance memory chip production and invest in research and development. This stellar performance comes as a relief to Chinese financial officials, who have been implementing measures to mitigate a stock market slump that has erased over $1.5 trillion in recent weeks.

Analysts attribute the remarkable jump in share price to the overwhelming demand, which has far outstripped supply. "The reason for the extraordinary bounce this morning is that only 7% of the shares are available for trading," noted Anna Macdonald, investment strategy director at Hargreaves Lansdown, during an interview with the BBC's Today programme.

This IPO also underscores the strong appetite among Chinese investors for a homegrown chipmaker, aligning with the government's push for technological self-reliance.

Key Insight
“Demand for CXMT shares is significantly outstripping supply, with only 7% of the shares available for trading, according to Anna Macdonald, investment strategy director at Hargreaves Lansdown. The strong performance of CXMT highlights Chinese investors' appetite for a homegrown chipmaker as the government pushes for technology self-reliance.”
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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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