The Invesco QQQ Trust ( QQQ 0.13%) tracks the Nasdaq-100, and it's a popular exchange-traded fund (ETF) for many ...

there's nothing wrong with putting your investment portfolio on autopilot with index funds. The Nasdaq Composite is a stock market index that consists of the stocks that are listed on the Nasdaq ...

portfolio or the market as a whole Simply stated, Nasdaq Dorsey Wright focuses on the "price" of a security because it is the ultimate determinant of supply and demand in the marketplace.