As PCMag's resident data journalist, I practically live in Microsoft Excel. I've learned that it's capable of far more than I ever imagined. These are the hacks and tricks you need to know. Our team ...

Handling Excel datasets with multiple header rows can be challenging, especially when dealing with complex reports. Excel Off The Grid explains how to streamline this process using Power Query, ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Return on investment (ROI) measures the amount of ...

My weekly spreadsheet audit is gone, and I haven't missed it once.

J.B. Maverick is an active trader, commodity futures broker, and stock market analyst 17+ years of experience, in addition to 10+ years of experience as a finance writer and book editor. David ...