In 2010, Microsoft added yet another technical term—Power Query—to Excel's long list of jargon, but it's not as complex as it ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Toby Walters is a financial writer, investor ...

Daniel Liberto is a journalist with over 10 years of experience working with publications such as the Financial Times, The Independent, and Investors Chronicle. Robert Kelly is managing director of ...