Beta


What is a Beta

Beta is a measure of a security’s or portfolio’s volatility relative to the market as a whole. A security or portfolio whose beta is greater than one will experience a greater change in price than overall market prices. While a security or portfolio with a beta of less than one will experience a price change which is less than the price changes realized by the market as a whole.

SecuritiesCE Explains Beta

A stock’s beta is its projected rate of change relative to the market as a whole. If the market was up 10% for the year, a stock with a beta of 1.5 could reasonably

be expected to be up 15%. A stock with a beta greater than 1.0 has a higher level of volatility than the market as a whole and is considered to be more risky than the overall market. A stock with a beta of less than 1.0 is less volatile than prices in the overall market and is considered to be less risky. An example of a low beta stock would be a utility stock. Th e price of utility stocks does not tend to move dramatically. A security’s beta measures its nondiversifiable or systematic risk. For each incremental unit of risk an investor takes on, the investor must be compensated with additional expected returns. If the portfolio’s actual return exceeds its expected return, the portfolio has generated excess returns.

Pass your exam or your money back with our greenlight pass guarantee.

Good Luck on Your Exam!

The Securities Insittiute of America, Inc.

Preparing for an Exam?

Receive 15% off all your Securities Exam Prep materials

Please wait....