US stocks seen lower as Europe falls following Nice terror attack By: CNBC.com News July 15, 2016 at 06:05 AM EDT U.S. stock indexes were called lower on Friday, as European shares fell following a terror attack in France that killed at least 84 people. Read More >> Related Stocks: Dow Industrials SPDR PowerShares QQQ S&P 500 Ishares Core ETF SPDR S&P 500 ETF Trust Sentinelone Inc Cl A