David Kindness is a Certified Public Accountant (CPA) and an expert in the fields of financial accounting, corporate and individual tax planning and preparation, and investing and retirement planning.

Five hidden Excel rules show helper columns, LET, and LAMBDA in action, cutting errors and making updates quick for any ...

Claire Boyte-White is the lead writer for NapkinFinance.com, co-author of I Am Net Worthy, and an Investopedia contributor. Claire's expertise lies in corporate finance & accounting, mutual funds, ...

Before it took over her life, Leila Gharani mostly took Microsoft Excel for granted. She was working on a process optimization project for a large paper-products manufacturer—a job that, to hear her ...

Algorithmic trading evolved for decades, but Web3 turns it into something entirely new. See how in this op-ed.

The core of the problem in Excel isn't that it lacks regex functionality. Indeed, in 2024, Microsoft introduced REGEXEXTRACT, ...

Calamos Phineus Long/Short Fund rose 1.29% in Q3 amidst AI bubble risk. Discover our strategy to navigate market shifts and ...

NPV calculates profitability using all projected cash inflows and outflows, considering time value of money. A positive NPV suggests a profitable project; a negative NPV suggests a loss. NPV's ...

Nishioka, M. (2026) Time Lag and Amplitude Differences between Correlated Variables in Global Temperature Changes.

Microsoft Copilot for Excel creates a separate check tab that checks row counts per source, helping you spot missing or extra ...