10 best, 10 worst U.S. stocks in January By: MarketWatch January 31, 2017 at 12:15 PM EST Even with a month-end fade, the S&P 500 Index returned 2%. Read More >> Related Stocks: Arconic Corp Bristol-Myers Squibb CSX Corp Endo Int'l Plc Freeport-McMoRan Hess Corp Illumina Inc Kohl's Corp Macy's NRG Energy Qorvo Inc Qualcomm, Inc. Signet Jewelers Ltd Skyworks Solutions Southwestern Energy Standard & Poors 500 Target Corp Transdigm Group Inc United Rentals Viacom Xerox Corp