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euronews
China memory chipmaker CXMT's shares soar in blockbuster listing
CXMT, a prominent memory chipmaker in China, recently experienced a remarkable 472% share price increase upon its debut on the Shanghai STAR Market. As a result, it has emerged as the most valuable company listed on a mainland Chinese exchange, valued at about 3.3 trillion yuan. This strong performance reflects the increasing demand for AI-related technologies, driven by a broader drive for technological self-sufficiency in China amid US export controls. Despite these gains, CXMT still trails behind leading global competitors like Samsung and Micron in market capitalization.
Act nowConfidence: HighShort term horizonRegulatory risk: High
Published 27 Jul 2026, 08:05 UTC3 min read
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Summary
TL;DR
- CXMT's shares surged 472% on debut, becoming a valuable player in the chip market.
- Company raised $8.6 billion in its initial public offering.
- CXMT is vital for China's AI ambitions amid US export restrictions.
- The firm reported a revenue growth of over 700% year-on-year in early 2026.
- Challenges persist due to supply chain issues and access to advanced manufacturing equipment.
Interesting facts
- CXMT is the world's fourth largest DRAM memory chipmaker.
- The IPO is the second-largest in mainland China, after Agricultural Bank's in 2010.
- CXMT faces challenges from US lawmakers concerning national security.