After-hours buzz: SolarCity, Tesla, Zillow & More By: CNBC.com News May 07, 2014 at 17:00 PM EDT Check out which companies are making headlines after the bell Wednesday. Read More >> Related Stocks: CF Industries Holdings Caesars Entertainment Inc Keurig Green Mountain Kinross Gold Corporation News Corporation Sprouts Farmers Market Tesla, Inc. Transocean Ltd Twenty-First Century Fox