Discover the differences between standard deviation and variance, two essential metrics for investors to assess volatility and risk in financial data.

If you are confused by personal finance terms, jargon and calculations, here’s a series to simplify and deconstruct these for ...

Today we are taking a closer look at volatility -- specifically, what it means when there is an abundance or lack of volatility, as well as the two primary types of volatility each options trader must ...

You may have heard people say that investing involves a tradeoff between risk vs. return. And that’s typically true. Investors usually need to take on greater risk to achieve higher returns. But what ...

Mike gives us a quick walk through of implied volatility and standard deviation, and why they are important ...

Market volatility refers to the degree to which the price of a security or index changes over a period of time. Market volatility can occur for a variety of reasons, including economic news — such as ...

Recent extreme volatility in gold and silver creates a highly favorable environment for options sellers. Read the full ...

The ability to adapt quickly is a vital skill in the fast-moving forex market. Prices can change within seconds, and volatility can surge without warning, especially during major economic ...

IBM’s volume was three times its 30-day average yesterday. It also had a high standard deviation of -3.46. Big moves are the ...