Advantest (OTCMKTS:ATEYY – Get Free Report) posted its earnings results on Wednesday. Zacks Research raised Advantest from a “hold” rating to a “strong-buy” rating in a research note on Wednesday, June 17th. Sanford C. Bernstein raised Advantest from a “hold” rating to a “strong-buy” rating in a research note on Wednesday, April 15th. Finally, Wall Street Zen raised Advantest from a “hold” rating to a “buy” rating in a research report on Monday, April 27th. Two investment analysts have rated the stock with a Strong Buy rating and one has given a Hold rating to the company.