Advantest shares jump as much as 14% as AI chip boom drives record sales
Employees move semiconductor testers on the assembly line of the Advantest Corp. plant in Ora, Japan on Aug. 10, 2012. Tomohiro Ohsumi | Bloomberg | Getty Images Shares of Japanese semiconductor equipment maker Advantest jumped as much as 14% Thursday after the company posted record quarterly sales, before paring gains to about 7%. Operating profit for the October-December quarter surged 64%…














