|
Beta†
This measures the volatility of a share of stock. A high beta stock, for example, will rise more in value than the stock market average on a day when shares in general are rising. And it will fall more sharply than the average on a day when shares are falling. The Standard & Poor's 500 Index of stocks, an index that represents large-company stocks, has a beta of 1.
† ©CBS MarketWatch
|
Beta