If your expected return on the individual investments in your portfolio is known or can be anticipated, you can calculate the portfolio's overall rate of return using Microsoft Excel.

If your business makes investments in equipment and employee benefit contributions, you may need to track the average annual rate of return over a span of time for financial reporting obligations.

How to Excel at calculating the Internal Rate of Return A blonde wanting to earn some money decided to hire herself out as a handyman-type and started canvassing a wealthy neighbourhood.

How to Use Excel to Calculate the ROI on a Product. "Return on investment" is a financial calculation used to gauge how well the money you invest earns you even more money.

With Excel and data from your broker, however, calculating the average return is fairly easy using the XIRR function. How to calculate average stock returns in Excel ...

What I am trying to do is to create an Excel spreadsheet that has all of these transactions listed and be able to calculate my rate of return for all of my investments.

Calculating CAGR or Compound Annual Growth Rate in Microsoft Excel is super easy. You will have to use the RRI function to get the job done.

The article How to Calculate the Regression of 2 Stocks Using Excel originally appeared on Fool.com. Try any of our Foolish newsletter services free for 30 days .

One simple but powerful method investors can use to assess the risk and reward of a stock portfolio is using the Capital Asset Pricing Model, or CAPM, model for expected returns.

The payback period is the amount of time needed to recover the initial outlay for an investment. Learn how to calculate it with Microsoft Excel.