Excel has quietly gained dynamic arrays, XLOOKUP, Power Query, and Python, yet many still work the old way.

PivotTables are the Swiss Army knife of Excel, but let's be real—you wouldn't use a pocketknife to build a house. While they're great for a quick-and-dirty glance at your numbers, over-relying on them ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Return on investment (ROI) measures the amount of ...

TL;DR: If you're looking for a powerful productivity suite without recurring subscription fees, Microsoft Office 2021 is available for just $29 for a limited time, an incredible deal. This offer ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Samantha (Sam) Silberstein, CFP®, CSLP®, EA, ...

Will PAEAX outperform in the future? Get our overall rating based on a fundamental assessment of the pillars below. As we first noted on April 17, 2026, Franklin Templeton announced that portfolio ...

Don't think that Excel is just for numbers. Many people populate Excel's seemingly infinite grids with data, using it as a flat-file database. It can serve as a relatively effective contact manager or ...