ISM, luxury earnings in focus on Wall Street By: CNBC.com News August 05, 2014 at 05:50 AM EDT U.S. stock-index futures pointed to a flat-to-lower open on Tuesday, with the ISM services report likely to be the main feature of the session. Read More >> Related Stocks: American International Group Barclays Plc ADR CVS Health Corp Coach Michael Kors Holdings Ralph Lauren Corp Sentinelone Inc Cl A