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2. Alpha vs. beta in investing: What’s the difference? - AOL

   www.aol.com/finance/alpha-vs-beta-investing...

   The beta for any stock can be found on most popular financial websites or through your online broker. Examples of beta Here are three popular securities and their betas as of April 16, 2024.

3. Alpha (finance) - Wikipedia

   en.wikipedia.org/wiki/Alpha_(finance)

   Alpha is a measure of the active return on an investment, the performance of that investment compared with a suitable market index. An alpha of 1% means the investment's return on investment over a selected period of time was 1% better than the market during that same period; a negative alpha means the investment underperformed the market.

4. Beta (finance) - Wikipedia

   en.wikipedia.org/wiki/Beta_(finance)

   Beta can be used to indicate the contribution of an individual asset to the market risk of a portfolio when it is added in small quantity. It refers to an asset's non-diversifiable risk, systematic risk, or market risk. Beta is not a measure of idiosyncratic risk. Beta is the hedge ratio of an investment with respect to the stock market.

5. Security characteristic line - Wikipedia

   en.wikipedia.org/wiki/Security_characteristic_line

   α i is called the asset's alpha (abnormal return) β i (R M,t – R f) is a nondiversifiable or systematic risk ε i,t is the non-systematic or diversifiable, non-market or idiosyncratic risk R M,t is the return to market portfolio R f is a risk-free rate

6. Portfolio Beta vs. Stock Beta: What's the Difference?

   www.aol.com/finance/calculate-beta-portfolio...

   Investors, whether beginner or seasoned professionals, all have a threshold for risk. Some prefer to play it safe and favor a low-risk investment plan while others are more advantageous with a ...

7. What is alpha in investing? - AOL

   www.aol.com/finance/alpha-investing-221239379.html

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8. Single-index model - Wikipedia

   en.wikipedia.org/wiki/Single-index_model

   These equations show that the stock return is influenced by the market (beta), has a firm specific expected value (alpha) and firm-specific unexpected component (residual). Each stock's performance is in relation to the performance of a market index (such as the All Ordinaries). Security analysts often use the SIM for such functions as ...

9. Capital asset pricing model - Wikipedia

   en.wikipedia.org/wiki/Capital_asset_pricing_model

   An estimation of the CAPM and the security market line (purple) for the Dow Jones Industrial Average over 3 years for monthly data.. In finance, the capital asset pricing model (CAPM) is a model used to determine a theoretically appropriate required rate of return of an asset, to make decisions about adding assets to a well-diversified portfolio.