Array formulas let you perform calculations across entire ranges of data in a single formula. Hence, you can handle lightning-fast lookups, filtering, and sorting with just one po ...

Microsoft's spreadsheet program can do way more than you might realize. These are the hacks and tricks you need to know.

Learn how to optimize Power Query for approximate match lookups and process massive datasets with ease and efficiency.

Microsoft Excel lets you create simple forms that your users can enter data. To save them time and make sure you get the information you need, you can create a drop-down box that limits the users to ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Mortgages have downshifted a bit from highs earlier in the week but continue to fluctuate with the latest economic news. Retail sales were up more than expected, and jobless claims were down, showing ...

DTS:X and Dolby Atmos are two major leaps forward in surround sound technology, but where do those leaps put them in relation to each other? Both are object-based audio formats that move beyond ...

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Gordon Scott has been an active investor and technical analyst or 20+ years. He is a Chartered Market Technician (CMT). David Kindness is a Certified Public Accountant (CPA) and an expert in the ...

Matt is the former Head of the Coverage Team at The Motley Fool. He was a full-time Motley Fool employee from 2012-2025 and is a former advisor and analyst for multiple Motley Fool services. Matt's ...