Chinese chipmaker CXMT sparks global stock rout
China's leading memory chip manufacturer CXMT has reportedly made significant progress on new chip designs. The announcement caused major global memory chip companies' stock prices to fall.
Chinese memory chip manufacturer ChangXin Memory Technologies (CXMT) has triggered a global stock market downturn following its announcement of significant advancements in new and more efficient memory chip designs. The company stated that its new architectures will increase memory density by packing more data into smaller spaces.
The announcement has caused concern in global markets, as CXMT is China's primary rival to memory chip giants including Micron, SK Hynix, and Samsung. The stock prices of these companies saw notable declines after the news broke. Micron's stock dropped 3.7% in premarket trading, SK Hynix closed 10% lower in South Korea, and Samsung Electronics fell 7.4%.
CXMT gained international prominence with its successful initial public offering in July on Shanghai's STAR Market. The company's shares surged nearly 466% on their debut, and its market capitalization has become substantial, rivaling even tech giant Tencent. Headquartered in Hefei, CXMT was founded in 2016.
One of CXMT's key challenges is access to advanced chip manufacturing equipment, which has been affected by U.S. export controls. These include ASML's EUV lithography machines, essential for producing the most cutting-edge semiconductors. Nevertheless, CXMT aims to challenge global competitors, and its share of the global dynamic random-access memory (DRAM) market has reportedly risen to approximately 10% from about 4% a year ago.
The company plans to launch new server memory products by the end of 2026. Analysts are closely monitoring CXMT's progress, as its breakthroughs could significantly impact the market positions of global rivals and investor perceptions of the industry.