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

You don’t have to be a math whiz to figure out how much you'll earn with a CD. David McMillin writes about credit cards, mortgages, banking, taxes and travel. Based in Chicago, he writes with one ...

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 ...

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 ...

Every thriving business relies on a robust return on investment (ROI) to help gauge whether its investments are yielding a profit. Although you as an individual investor possess shallower pockets than ...

This article was written by David Mullen, Product Manager for Core Fixed-Income Analytics, and Fateen Sharaby, Business Manager for Index-Linked Products at Bloomberg. Credit futures, which started ...

In a world with so many complicated investment choices, passive investing is a breath of fresh air. It's easy, inexpensive, and surprisingly good in the long term. One of the simplest ways to begin ...

Calculating return on investment (ROI) on a rental property is essential for understanding its profitability and making informed decisions as an investor. ROI measures how much profit you’re ...

When you buy an index fund, you are buying a portfolio with real shares in weights that reflect a miniature version of the underlying market or index (see here and here for more). We also know that if ...