To make the most of the UNIQUE function, you should make sure your array is in an Excel table. By using a table name rather ...

Using the example in our spreadsheet or a similar spreadsheet, highlight all the revenue numbers in the sheet and then in the ...

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

Before you get Excel to read your data for you, take a moment to adjust the voice. Crucially, you can't do this inside ...

Learn to calculate the Sharpe Ratio in Excel for insightful investment analysis. Our guide will help you assess risk versus ...

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

Microsoft is still forcing you to back up your files to the cloud, but recent changes have made it easier to restore your local files. Too bad those changes aren't documented.

Last spring, the University of Austin in Texas, declaring the college admissions system “biased,” “broken” and “unjust,” ...

Wealth Enhancement reports on AI personal finance assistants like ChatGPT, Gemini, Copilot, and Claude, highlighting their ...

Last year, it emerged that Health New Zealand used an Excel spreadsheet as its "primary data file" for managing and analysing ...

My investment approach has shifted from yield-centric to growth-focused. Read how the 5% Rule can function as a strategic ...

It’s 2026, and it’s time to level up your practice. Thanks to online software and artificial intelligence, there have never ...