New York, July 30 (BridgeNews) - U.S. stocks ended slightly lower in an extremely quiet and range-bound session that lacked any real earnings news or economic data. The Dow Jones industrial average ended down 14.95, or 0.14%, to 10,401.72 and the Nasdaq Composite index was down 11.25, or 0.55%, to 2017.82. The S&P 500 was down 1.30, or 0.11%, to 1204.52.