Learn the difference between Excel COUNT and COUNTA, plus TEXTBEFORE and TEXTAFTER tricks, so you clean text and totals with ...

From Power Query to the Data Model, here are the five architectural gaps that keep me paying for Microsoft 365.

A number of people swear by Google Sheets, while another group is firmly loyal to Excel. I’m somewhere in between, as I use ...

Handle millions of rows by loading queries into Power Pivot, building relationships, and creating measures for fast variance ...

Carol M. Kopp edits features on a wide range of subjects for Investopedia, including investing, personal finance, retirement planning, taxes, business management, and career development. Monte Carlo ...

Use the Sharpe ratio to evaluate an asset's risk vs. return Yarilet Perez is an experienced multimedia journalist and fact-checker with a Master of Science in Journalism. She has worked in multiple ...

Open a brokerage account to start buying stocks. Choose stocks using a buy-and-hold strategy and diversify your investments. Reinvest regularly and maintain a long-term view to build wealth. A stock ...