Build flexible Excel functions that automatically handle blanks, defaults, and overrides without messy nested IFs.

Prevent broken formulas using tables, validation rules, separate worksheets, named variables, and the power of LAMBDA.

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Amy is an ACA and the CEO and founder of OnPoint ...

Profit formula is often asked in competitive exams and is equally useful in everyday life. Whether you are a government job aspirant, a student, a shopping enthusiast, or working in sales, knowing the ...

Imagine transforming hours of tedious data work into mere minutes of productivity. That’s the promise of Microsoft Copilot in Excel, a new AI-powered assistant designed to transform how you manage, ...

Claude now works inside Microsoft Excel, reading, editing, and explaining every cell About a thousand users are testing Claude’s Excel skills before public rollout The AI assistant can fix formulas ...

The FIND function allows you to find a text string within another. It returns the position at which a character or string begins within another text string. The output of the above function will be 5, ...

Stock's historical variance measures its return stability over time. Higher variance indicates greater return unpredictability and risk. Calculate variance using Excel to simplify the process for ...