U.S. stocks: Futures flat as cautious investors look to earnings By: MarketWatch October 13, 2014 at 06:09 AM EDT U.S. stock futures trade choppy and cautious after the worst weekly performance for indexes in more than two years. Read More >> Related Stocks: CSX Corp Canadian Pacific Railway Limited Citigroup Dave & Buster's Entertainment JPMorgan Chase & Co Lakeland Inds Inc Macy's Standard & Poors 500