You can also calculate the volatility of an entire portfolio, but this formula is far more complex. To keep things simple, we will explain the formula assuming a two-stock portfolio. The data ...

This article, though, focuses on a stock’s beta. Probably the best way to calculate beta is via a spreadsheet because of the vast amount of necessary data. Collecting historical price data for a ...

This tactic will help reduce the downswings but may also mean your portfolio doesn't rise as high during up markets because beta goes both ways. A stock with a beta of 0.5 is half as volatile as ...

The rules behind the cost basis of inherited stock are simple. Most of the time, you calculate the cost basis for inherited stock by determining the fair market value of the stock on the date that ...

Value investors (the most famous is Warren Buffett) use intrinsic value as their compass, seeking prospects where a stock's market price falls below what they calculate to be its actual worth.

Assume, for example, that IBM issues 1,000 shares of $10 par value stock, and each share is sold ... and informative valuation metrics to calculate. That said, it is more important for some ...

While many ETFs are designed to track specific indexes, simply owning an ETF doesn't eliminate the need to measure its performance. That's where benchmarks come in. They help you assess the risk and ...