Ericsson (NASDAQ:ERIC) was downgraded by Zacks Investment Research from a “hold” rating to a “sell” rating in a note issued to investors on Thursday, MarketBeat Ratings reports. According to Zacks, “Ericsson third-quarter 2015 earnings came in line with the Zacks Consensus Estimate, but revenues lagged. Reduced business activity in North America, China, Japan, Brazil, Russia […]