Stock indexes are collections of stocks meant to represent the market or a portion of it—they are used by investors as benchmarks against which to compare the performance of their own portfolios.

Stock market corrections tend to end more quickly than they come on. Since World War II, the average S&P 500 correction has ...

Whether you're a new investor or a seasoned pro, it helps to have a solid glossary at your fingertips to provide quick clarification on a particular term or to expand your overall stock market ...