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

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

Variance is a measurement of the spread between numbers in a data set. Investors use the variance equation to evaluate a portfolio’s asset allocation.

An asset's standard deviation tells you how much its returns vary from its average. You can quickly calculate or look up the standard deviation of different assets. A high standard deviation can ...