Learn how to calculate stock beta in Excel using historical price data and formulas—enhance your investment analysis with this step-by-step guide.

Microsoft Excel has been the king of spreadsheets for decades. Now that more people are turning to open-source alternatives, LibreOffice Calc enters the conversation. Let's examine some key features ...

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 ...

I usually defend Excel come hell or high water. However, when it comes to regular expressions (regexes), even I admit that open-source LibreOffice Calc is superior: it treats them as native search ...

Microsoft Excel is a widely used spreadsheet program that can use formulas to compute and display values. When your small business is taking out a loan, you need to know how much of each loan payment ...

Bonds are investment vehicles that make regular coupon payments until maturity, at which time the bond's face value is paid. If a bond is callable, the issuer of the bond may terminate the bond's ...

Excel makes quick work of tracking time. With the right formatting, formula and dependent time values, you can return the hours worked for a given day, week, month and so on. If all you’re doing is ...

The percentage difference is usually calculated when you want to know the difference in percentage between two numbers. Microsoft Office Excel is a great tool to help you get started. In this post, we ...

Have you ever stared at a spreadsheet, struggling to make sense of percentage calculations that just don’t seem to add up? Whether it’s a confusing formula, a misstep with zero values, or an ...

Mariner Software on Thursday released Mariner Calc for the iPhone, giving users the ability to work with spreadsheets on the iPhone. On the iPhone, Mariner Calc gives you the ability to view and edit ...