After Fed, GDP in focus for Wall Street By: CNBC.com News July 30, 2015 at 05:32 AM EDT U.S. stocks were tipped to open lower on Thursday, with focus turning to second-quarter economic growth data for clues on the timing of a rate rise. Read More >> Related Stocks: Colgate-Palmolive ConocoPhillips Procter & Gamble Sentinelone Inc Cl A Teva Pharmaceutical Industries ADR Time Warner Cable