U.S. Stock ETFs Stumble After Cisco Weighs on Confidence

U.S. markets and stock ETFs were paring earlier losses after a weak outlook from technology bellwether Cisco Systems fueled concerns over the global economy. On Thursday, the Invesco QQQ Trust (NASDAQ: QQQ) was down 0.1%, SPDR Dow Jones Industrial Average ETF (NYSEArca: DIA) was flat and SPDR...