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 ...

Excel's basic formulas work fine for simple calculations, but they quickly become cumbersome when you're dealing with complex data analysis. You end up with nested functions that are hard to read, ...

If Excel is not using threads efficiently, calculations may take a long time to complete. Learn how to speed up calculating threads in Excel.

Don't let Excel move on without you.

Microsoft is introducing a new AI-powered Copilot feature in Excel called "formula completion" to simplify the time-consuming process of writing formulas. Writing formulas in Microsoft Excel requires ...

Imagine you’re tasked with analyzing two datasets—one containing a list of products and another with customer segments. How do you uncover every possible pairing to identify untapped opportunities?

Our formula handling does not currently consider e.g. SUM(A2:B2 * 1) an array formula. Despite Excel considering it an array formula. This leads to various bugs and issues. As an example, consider the ...

The VLOOKUP function in Excel is an incredibly powerful and versatile tool for data retrieval and analysis. It allows you to efficiently search for a specific value in one column of a table and return ...