Diodes Incorporated (NASDAQ:DIOD – Get Free Report)’s share price hit a new 52-week high during trading on Wednesday . Weiss Ratings upgraded shares of Diodes from a “sell (d+)” rating to a “hold (c-)” rating in a report on Wednesday, January 21st. Wall Street Zen lowered Diodes from a “buy” rating to a “hold” rating in a research report on Saturday, November 8th. Finally, Zacks Research upgraded shares of Diodes from a “strong sell” rating to a “hold” rating in a research note on Monday, January 5th. Two research analysts have rated the stock with a Buy rating and three have given a Hold rating to the company.