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. To calculate ROI you ...

Calculating the return One of the best methods for calculating an average return for a stock investment is the XIRR function in Excel.

Every thriving business relies on a robust return on investment (ROI) to help gauge whether its investments are yielding a profit. Although you as an individual investor possess shallower pockets than ...

A practical guide to calculating ROI offers essential tips for savvy investors.