Calculating returns from your stock portfolio can be a tricky matter, especially if some of your holdings pay dividends, or you make frequent deposits and withdrawals from your account. With Excel and ...

Ever found yourself puzzled by how to calculate your monthly loan repayments accurately? You’re not alone. Many people struggle with understanding the intricacies of loan amortization. But what if I ...

If you're tired of repeated calculations, hard-to-read formulas, and sluggish Excel worksheets, the LET function is your solution. It assigns simple names to complex calculations, making formulas ...

Matt Frankel, CFP, is a contributing Motley Fool stock market analyst and personal finance expert covering financial stocks, REITs, SPACs, and personal finance. Prior to The Motley Fool, Matt taught ...

You don’t need a doctoral degree in finance to calculate your portfolio’s investment returns. A few principles are enough to turn even the most math-phobic people into shrewd investors. While basic ...

Discover the essentials of XIRR, a powerful tool for accurately measuring investment returns adjusted for time value.

Forget the glorious successes of past breakthroughs—the real justification for research investment is what we get for our money. Here’s what economists say. MIT Technology Review Explains: Let our ...

With tax season behind most investors, many won't worry about taxes until April 2020. But focusing on investment taxes all year - not just in April - can make a material difference in successful after ...

As investors reach the age of retirement after years of diligently investing, many wonder about the rules for retirement account distributions and how much should be withdrawn from these accounts.