In investing, it can be used to measure the volatility of an investment or investment portfolio. Standard deviation is equal to the square root of a data set's variance. It measures how spread out ...

Stock compensation has its perks, but employees must be realistic (and unemotional) about their investments' prospects.

The frontier consists of portfolios that no other portfolio with the same standard deviation (i.e., amount of risk) can be expected to outperform. Cost basis is the original value of an asset ...

In finance, standard deviation is key to helping businesses and investors quantify risk and, therefore, the return they would require from an investment to make it worthwhile. In modern portfolio ...

Calculate this by dividing the value of each position by the total portfolio value. Let's label these values W1 and W2. The standard deviation of Stock 1 and Stock 2. You can calculate these ...

Permanent Portfolio Aggressive Gr Port earns an ... meaning it has owned companies that have a higher historical standard deviation of returns. Such stocks tend to rise faster and fall harder ...

The standard deviation of the fund over the past 5 years ... Because alpha represents a portfolio's performance on a risk-adjusted basis relative to a benchmark, which is the S&P 500 in this ...