Shares of research and advisory specialist Gartner (NYSE: IT) plunged on Tuesday, following a strong earnings report. Wait, what? Where to invest $1,000 right now? Our analyst team just revealed what they believe are the 10 best stocks to buy right now, when you join Stock Advisor. See the stocks » Yep, Gartner beat Wall Street's estimates on both the top and bottom lines, but the stock still took a beating after the report due to disappointing guidance. Gartner's shares opened Tuesday's trading session ...