China memory chipmaker CXMT skyrockets 470% in Shanghai debut
General view of CXMT office buildings is seen in Shanghai, China, on July 15, 2026, as CXMT raises billions for AI technology (Photo by Ying Tang/NurPhoto via Getty Images) Nurphoto | Nurphoto | Getty Images Shares of chipmaker Changxin Technology Group rose about 470% Monday as they debuted on Shanghai’s tech-heavy STAR Market, making CXMT…