Alpha vs. beta: When to use which metric? To help illustrate all these points, I will use an example of Warren Buffett's Berkshire Hathaway ( BRK.A 0.23% )( BRK.B 0.51% ) annual returns compared ...

You can’t earn alpha by investing in a benchmark index fund such as an S&P 500 index fund, which is the definition of beta. Bottom line. While alpha and beta might sound like complex and ...

'Alpha’ tells investors how a security has historically performed vs. a benchmark while ‘beta’ shows volatility over time vs. the market. Learn more about their differences and uses.

Alpha-thalassemia major is more severe than the beta form, usually causing death before birth. But beta-thalassemia major can also be life threatening and is usually more severe than the HbH form ...

Both alpha cells and beta cells play an essential role in keeping your blood glucose levels stable and helping your body use glucose effectively. Glucagon is not to be confused with glycogen ...

Beta Release: Follows the alpha release and precedes the official launch or the gold release. Testing Audience Alpha Release: It is limited to an internal audience, typically developers and testers.

The Alpha Phi sorority and two members of Beta Alpha Omega have been charged after a student was found dead in a river after attending an off-campus party where alcohol was allegedly served to minors.

Brain state work can be couched in terms such as alpha, delta and so forth. However, this is actually referring to brain waves which specifically come from measuring brain activity using EEG.

Alpha and beta are two terms that get thrown around a lot in investing. They sound complicated, but they’re actually much simpler than they seem. Here’s what you need to know about alpha and ...

Alpha measures an investment's return relative to a benchmark, while beta measures risk. Find out how these two metrics can help you pick investments that match your risk/return profile.