Marty McFly could have gotten rich off these stocks By: MarketWatch October 21, 2015 at 11:43 AM EDT The best-performing S&P 500 company since October 1985 is near and dear to his heart. Read More >> Related Stocks: Intel Corp Kansas City Southern Lennar Corp M&T Bank McCormick & Co Nike Inc Paychex Progressive Corp,Ohio Standard & Poors 500 UnitedHealth Group Wells Fargo