The MAP function is part of Excel's dynamic array functions and requires Excel 365 or Excel 2021 or later to work. If you're ...

However, this might not always give you an accurate average, which is where functions like GEOMEAN and HARMEAN come in. The ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. David Kindness is a Certified Public Accountant ...

You can copy a formula in Excel in a few simple steps. Copying the formula to another workbook or for your own records is a ...

You can use Google Sheets keyboard shortcuts to save time and make the most of the spreadsheet program.

Owning 5 mutual funds doesn’t make you diversified. It might just mean you’re betting 5 times on the same 10 stocks and you’ll discover it only when all of them crash together.