US stocks seen flat ahead of earnings By: CNBC.com News August 06, 2013 at 05:56 AM EDT U.S. stock index futures indicated a flat open on Tuesday, one of the final busy days of the earnings season, following strong services sector data on Monday. Read More >> Related Stocks: Avis Budget Group CVS Health Corp Credit Agricole S.A. Marathon Oil Michael Kors Holdings Molson Coors Brewing