Baidu (NASDAQ:BIDU) was downgraded by Zacks Investment Research from a “buy” rating to a “hold” rating in a research report issued to clients and investors on Sunday, MarketBeat.com reports. According to Zacks, “Baidu, Inc., formerly Baidu.com, Inc. is a Chinese-language Internet search provider and is based in Beijing, the People’s Republic of China.The company offers […]