Like hemlines and haircuts, stocks go in and out of fashion. So do the ways companies communicate their performance to ...

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.

When it comes to a particular stock rather than the market at large, capitulation can occur as a result of disappointing news (e.g., dropping sales or missed earnings estimates) being released ...

A stock's beta indicates how volatile its price is compared to other stocks. Here's how to interpret beta when choosing ...