China's Biggest Memory Chip Stock Is Almost as Good as Micron
2026-09-05 10:06
•Rich Smith •The Motley Fool
••••••• •• Axe Cap view
Chinese Chip Challenger Narrows Gap with Micron
CXMT’s rapid growth and pricing threatens Micron’s DRAM dominance, with clear implications for SA tech exposure.
China’s CXMT has stormed into the global DRAM market, capturing 11% share with an IPO valuation near $500 billion. Their 874% revenue growth and 51.6% net margins rivalging Micron’s 63% are striking, especially given CXMT’s technology lags by 2-3 generations. For South African investors, this spells pressure on the tech names linked to global semiconductor supply chains. Naspers and Prosus, with stakes in global tech, face risks if Micron’s margins shrink or it loses AI memory market share to CXMT. The rand, anchored to USD, could feel volatility if global chip tensions disrupt US tech stocks and investor risk appetite shifts. That said, CXMT’s lower-tech edge keeps Micron’s moat intact for now. But if CXMT successfully advances in high-bandwidth memory for AI by 2026, Micron may need to rethink margins and investment. This dynamic advises caution on local tech exposure, with a watchful eye on USD/ZAR swings. this is just our opinion and not financial advice
Trim Naspers and Prosus positions slightly to reduce risk from semiconductor disruption; watch USD/ZAR closely for volatility. Stay cautious but do not exit tech completely yet.
- Naspers
- Prosus
- USD/ZAR
- CXMT gains more tech ground faster than expected
- US-China tech tensions escalate, impacting South African global tech exposures
6/10
Chinese memory chip manufacturer CXMT debuted on the Shanghai stock exchange with an $8.6 billion IPO and $487 billion market cap, becoming the world's fourth-largest DRAM producer with 11% global market share. CXMT reported 874% revenue growth and 51.6% net profit margins in H1 2026, approaching Micron's 63% margins. While CXMT trails competitors by 2-3 technology generations, its rapid expansion and lower pricing strategy pose a growing threat to Micron's market share and profitability, particularly as it enters the high-bandwidth memory market for AI applications by end of 2026.
Our take is based on reporting first published by The Motley Fool.