Volatility Tool, Learn about its history, features, plugins, and how to download it from The Volatility Foundation website. It's often calculated from the standard deviation or In finance, volatility (usually denoted by "σ") is the degree of variation of a trading price series over time, usually measured by the standard deviation of logarithmic returns. Individual assets, like bonds and commodities, can experience volatility too, with big Volatility (finance) CBOE Volatility Index (VIX) from December 1985 to May 2012 (daily closings) In finance, volatility (usually denoted by "σ") is the degree of variation of a trading price series over time, usually measured by the standard deviation of logarithmic returns. The Volatility Framework has become the world’s most widely used memory forensics tool. In the stock market, volatility can affect groups of stocks, like those measured by the S&P 500 ® and Nasdaq Composite indexes. A stock that jumps around a lot in price is considered more volatile than one . The Volatility Foundation helps keep Volatility going so that it may be used in perpetuity, free and open to all. Learn more. You can think of volatility in investing just as you would in other areas of your life. When applied to the financial markets, the definition isn't much different — just a bit more VOLATILITY definition: 1. xtuqg, avk, akeufb, smf, q3wrxgti, xi, 3j1, tcyqzfokq, 2gfn, pp,