Learn how Excel functions can act as data using LAMBDA, LET, and BYROW, so you reuse logic and cut formula edits.

The double dash is crucial for complex array logic operations in your spreadsheet.

Understand the correct terminology to understand how Excel works in the background.

How can I use Benford’s Law in Excel? A. Benford’s Law is a powerful tool in the accounting and auditing profession. It is ...

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 ...

Behind the screens, finance pros sharpen their edge through games and puzzles that test intuition, discipline and strategic ...

Use a ULIP calculator to estimate maturity value, compare premiums, tenure and returns, and plan long-term goals with clearer ...

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, ...

The DuPont identity breaks down return on equity (ROE) into profit margin, asset turnover, and equity multiplier. It originated in the 1920s at DuPont Corporation to analyze factors affecting ROE. ROE ...

EFG International AG ( OTCPK:EFGXY) Analyst/Investor Day November 25, 2025 3:30 AM EST ...