10 best, 10 worst U.S. stocks so far in 2016 By: MarketWatch January 29, 2016 at 11:08 AM EST The January stock market rout is broad-based, with the biggest loser in the S&P 500 Index tumbling 39%, writes Phil van Doorn. Read More >> Related Stocks: Alcoa Alliance Data Systems AutoNation Borg Warner Cabot Oil & Gas Chesapeake Energy Coach Consolidated Edison Crescent Pt Energy ENSCO Plc EQT Corp Freeport-McMoRan Micron Technology Newmont Mining Range Resources Southwestern Energy Spectra Energy Standard & Poors 500 United Rentals Viacom Westrock Company