Benzinga's Top Upgrades By: Benzinga via Benzinga August 09, 2016 at 09:17 AM EDT KeyBanc upgraded Waste Management, Inc. (NYSE: WM) from Sector Weight to Overweight. Waste Management shares closed ... Read More >> Related Stocks: Bellicum Pharmaceuticals Inc Chevron Corp Dish Network Corp Gap Hecla Mining Company Skyworks Solutions The Bancorp Inc Vale ADR Representing One Ord Shs Waste Management