The S&P 500 and Nasdaq 100 indexes turned higher for the year on Tuesday, reversing multi-trillion dollar routs, as enthusiasm for US stocks grows with global trade tensions cooling after the Trump ...

The Invesco QQQ Trust (ticker: QQQ) is the second-most-traded exchange-traded fund in the U.S., behind only State Street's immensely popular SPDR S&P 500 ETF Trust (SPY). When most investors ...