U.S. Stock ETFs End One of the Best Months in Decades on a Sour Note

U.S. markets and stock exchange traded funds slipped Thursday on poor economic data but were still set to finish their best month in decades. On Thursday, the Invesco QQQ Trust (NASDAQ: QQQ) was down 0.2%, SPDR Dow Jones Industrial Average ETF (NYSEArca: DIA) fell 1.3%, and SPDR S&P 500 ETF...