Advantest shares jump over 7% as chipmaker lifts profit forecast on AI demand
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 over 7% after the company posted record quarterly sales in the October-December period, with operating profit surging 64% year on year…