Benzinga's Top Downgrades By: Benzinga via Benzinga October 28, 2016 at 09:09 AM EDT Argus Research downgraded Tractor Supply Company (NASDAQ: TSCO) from Buy to Hold. Tractor Supply shares fell 1.74 ... Read More >> Related Stocks: Baidu.com SP ADR California Water Service Group Holding GNC Holdings Inc McKesson Corp Nokia Corp ADR Nxp Semiconductors Raymond James Financial Synaptics Inc Tractor Supply World Wrestling Entertainment