Learn What GROUPBY Can Really Do in Excel : From Smart Sorting to Percent of Totals

Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and explain results clearly.

Excel for Investors: Simulating Stock Prices for Better Insights

Learn to simulate stock prices with Excel and gain predictive power over market trends. Our step-by-step guide enhances your ...

15 Microsoft 365 Copilot Tricks to Speed up Chat, Email, Data & Slides for Busy Teams

Discover 15 practical Copilot tricks and tips for Outlook, Excel, Word, Teams & PowerPoint to save time and reduce daily ...
Investopedia

Master Sharpe Ratio Calculation in Excel for Better Investing

Use the Sharpe ratio to evaluate an asset's risk vs. return Yarilet Perez is an experienced multimedia journalist and fact-checker with a Master of Science in Journalism. She has worked in multiple ...