Return on investment, or ROI ... For example, the following chart shows the S&P 500 index returns for 2010-2020. This chart illustrates the kind of year-to-year volatility investors can experience ...
The Invesco QQQ Trust ( QQQ -1.26%) tracks the Nasdaq-100, and it's a popular exchange-traded fund (ETF) for many ...
Return on Investment (ROI) Definition: A profitability measure that evaluates the performance of a business by dividing net profit by net worth Return on investment, or ROI, is the most common ...