The article How to Calculate Beta From Volatility and Correlation originally appeared on Fool.com. Try any of our Foolish newsletter services free for 30 days .

To calculate the beta of Apple Inc. (NASDAQ: AAPL) as a specific example using the covariance/variance method, you would take the covariance of the expected return on AAPL stock to the average ...

Calculating Beta in Excel . It may seem redundant to calculate beta because it’s a widely used and publicly available metric. But there’s one reason to do it manually: the fact that different ...

Calculating Dual-Beta in Excel. 1. Choose your period and frequency. Think about your style and outlook as an investor. Keeping this in mind, decide which period to use (I recommend 10 years).

For example, you can calculate the weighted average beta of the stocks in your portfolio to get a sense of how volatile you can expect your investments to be on a day-to-day basis.

In finance, beta measures a stock’s volatility with respect to the overall market. It is used in many areas of financial analysis and investment, for example in the calculation of the Weighted ...

Beta is a measurement of an asset’s risk compared to a benchmark, like the stock market. The market or benchmark used to calculate an asset’s beta always has a beta of 1. Stocks that have a ...

What Is Beta? For example, a stock’s risk is measured against a benchmark stock index, such as the S&P 500 Index in U.S. trading. It’s useful in determining a ...

Continue reading → The post How to Calculate the Beta of a Portfolio appeared first on SmartAsset Blog. Investors, whether beginner or seasoned professionals, all have a threshold for risk.

Investors understand intuitively that some stocks are riskier than others. The capital asset pricing model attempts to quantify the common perception of risk using a term called beta. By ...