Iran, data and earnings in focus for US stocks By: CNBC.com News July 14, 2015 at 05:30 AM EDT U.S. stocks were tipped to open little changed on Tuesday, with focus turning to economic data, earnings season and an Iran nuclear deal. Read More >> Related Stocks: CSX Corp JPMorgan Chase & Co Johnson & Johnson Sentinelone Inc Cl A Wells Fargo Yum Brands