In commodities markets, U.S. Oil Fund (NYSEArca: USO) dropped 3% following weak U.S. retail sales for June. Gold ETFs, meanwhile, rose to fresh all-time highs on Thursday. [Gold ETFs Scale New Heights]
SPDR S&P 500 ETF (NYSEArca: SPY)
iPath S&P 500 VIX Short-Term Futures ETN