### Category Sobieraj1301

You then calculate the monthly returns for your stock and benchmark. You can then calculate beta using Excel (for example, using the slope function). e.g. =SLOPE(range of stock returns, range of benchmark returns) Source: This website contains more detail, and has reproduced the beta given by Yahoo Finance for a specific stock. Option Beta. In essence, beta is a measure of how a stock's volatility changes in relation to the overall market. An option's beta is the covariance of the option's return with the market return divided by the variance of the market return. An option's beta can be computed using the concept of elasticity. In other words, the option's possible returns are related to the underlying's

The general idea behind CAPM is that investors need to be compensated in two ways: time value of money and risk. The time value of money is represented by the risk-free (rf) rate in the formula and compensates the investors for placing money in any investment over a period of time. NIFTY 50 stocks with Beta value calulated over four years period with Nifty as base Index, also calculate short/medium term beta for shorter interval. Stock Analysis Begins Here Toggle navigation Top Stock Research portfolio beta score: A beta score calculation that is used to gauge the volatility of a portfolio based on all the investments included in the portfolio and not just specific stocks. The beta score is formulated by looking at the market as a whole and then calculating a numerical value to show the volatility level of the investment portfolio. Conversely, a stock with a beta lower than 1 is expected to rise less than the market when the market is moving up , but fall less than the market when the market is moving down. Despite being rare, a stock may have a negative beta, which means the stock moves opposite the general market trend. Tesla Inc. shows a Beta of 1.92. This is higher ABCs Of Investing: Alpha, Beta And Correlation. Rob Russell Former Contributor. For example, if a stock's beta is 1.3, then theoretically it's 30% more volatile than the broad market. β (beta), the gain or amplification factor of a transistor, normally is given when solving a circuit equation. However, if it is not given, it can be calculated if the currents, Ib (the base current) and either Ie ( the emitter current) or Ic (the collector current) are known. Alpha Calculation . Alpha is a measure of an investment's performance relative to a benchmark, beyond what would be predicted by beta. This benchmark is commonly the S&P 500, but Fund Manager allows you to assign any investment as the benchmark. See the Benchmark Dialog. A benchmark must be assigned before alpha calculations can be made.

## If the portfolio manager knows the market is going down, he will switch to low beta market. In the high beta stocks, these stocks will go up even further then the market and in the case of low beta stocks, these stocks will go down less then the market. In this case, Alpha is positive, signalling strong performance.

β (beta), the gain or amplification factor of a transistor, normally is given when solving a circuit equation. However, if it is not given, it can be calculated if the currents, Ib (the base current) and either Ie ( the emitter current) or Ic (the collector current) are known. Alpha Calculation . Alpha is a measure of an investment's performance relative to a benchmark, beyond what would be predicted by beta. This benchmark is commonly the S&P 500, but Fund Manager allows you to assign any investment as the benchmark. See the Benchmark Dialog. A benchmark must be assigned before alpha calculations can be made. Beta is a measure of the volatility of a stock in comparison to the market as a whole. A beta of greater than 1 indicates that the share price is theoretically more volatile than the market. > Read more: Beta Here are few mid and large companies ( Beta, meanwhile, is a relative risk measurement, because it depicts a fund's volatility against a benchmark. Morningstar calculates betas for stock funds using the S&P 500 Index as the benchmark. Forecasted Return Standard Deviation Beta Stock X 14.0% 36% 0.8 Stock Y 17.0 25 1.5 Market index 14.0 15 1.0 Risk-free rate 5.0 a. Calculate expected return and alpha for each stock. b. Identify and justify which stock would be more appropriate for an investor who wants to i. Add this stock to a well-diversified equity portfolio. ii. Definition: Stock beta, represented by the beta coefficient, is an investment metric that assesses the risk and associated volatility of a certain investment in relation to the market.In laymen's terms, it's an estimate of the stock's risk or volatility in comparison to what the market reflects as the average risk.

### This Excel spreadsheet calculates the beta of a stock, a widely used risk management tool that describes the risk of a single stock with respect to the risk of the overall market. Beta is defined by the following equation. where r s is the return on the stock and r b is the return on a benchmark index.

re: Can someone explain the difference between 'Beta' and 'Standard Deviation'? Posted by Bayou Tiger on 5/19/13 at 9:13 pm to rickgrimes In simple terms, standard deviation is the volatility of the investment (sometimes interpreted as risk), while Beta relates this volatility to a certain benchmark index or investment. In a nutshell, alpha is the difference between a fund's expected returns based on its beta and its actual returns. Alpha is sometimes interpreted as the value that a portfolio manager adds, above

### EQD2.com allows to calculate the EQD2 and BED easily with an online calculator. EQD2 and BED are essential in Radiation Oncology to compare different fractionation schemes. Disclaimer: These calculations are for guidance only and do not constitute medical advice. Results should be independently verified for clinical use.

Buy Wolfram|Alpha for iPhone, iPod touch, iPad, and Android. Access data and computations when and where you need it, optimized for mobile and touch devices. The beta of the S&P 500 is expressed as 1.0. The beta of an individual stock is based on how it performs in relation to the index's beta. A stock with a beta of 1.0 indicates that it moves in tandem with the S&P 500. If a stock's performance has historically been more volatile than the market as a whole, its beta will be higher than 1.0. SSNLF | Complete Samsung Electronics Co. Ltd. stock news by MarketWatch. View real-time stock prices and stock quotes for a full financial overview. For example, if beta is 1.3 and the market is expected to move up by 10%, then the stock should move up by 13% (1.3 x 10). Beta is the key factor used in the Capital Asset Price Model (CAPM) which is a model that measures the return of a stock. The volatility of the stock and systematic risk can be judged by calculating beta.

## Company profile page for Alpha Beta Co including stock price, company news, press releases, executives, board members, and contact information

Beta is a measure of the volatility of a stock in comparison to the market as a whole. A beta of greater than 1 indicates that the share price is theoretically more volatile than the market. > Read more: Beta Here are few mid and large companies ( Beta, meanwhile, is a relative risk measurement, because it depicts a fund's volatility against a benchmark. Morningstar calculates betas for stock funds using the S&P 500 Index as the benchmark. Forecasted Return Standard Deviation Beta Stock X 14.0% 36% 0.8 Stock Y 17.0 25 1.5 Market index 14.0 15 1.0 Risk-free rate 5.0 a. Calculate expected return and alpha for each stock. b. Identify and justify which stock would be more appropriate for an investor who wants to i. Add this stock to a well-diversified equity portfolio. ii. Definition: Stock beta, represented by the beta coefficient, is an investment metric that assesses the risk and associated volatility of a certain investment in relation to the market.In laymen's terms, it's an estimate of the stock's risk or volatility in comparison to what the market reflects as the average risk. Buy Wolfram|Alpha for iPhone, iPod touch, iPad, and Android. Access data and computations when and where you need it, optimized for mobile and touch devices. The beta of the S&P 500 is expressed as 1.0. The beta of an individual stock is based on how it performs in relation to the index's beta. A stock with a beta of 1.0 indicates that it moves in tandem with the S&P 500. If a stock's performance has historically been more volatile than the market as a whole, its beta will be higher than 1.0.

Expect that a stock with a beta of 1 will move in lockstep with the market. If you make your beta calculations and find out the stock you're analyzing has a beta of 1, it won't be any more or less risky than the index you used as a benchmark. The market goes up 2%, your stock goes up 2%; the market goes down 8%, your stock goes down 8%. Beta is a measure of how sensitive a firm's stock price is to an index or benchmark. A beta greater than 1 indicates that the firm's stock price is more volatile than the market, and a beta less The Stock Beta is calculated as the formula below. Stock Beta = Beta = Covariance(Rate of Return of Stock, Rate of Return of Market) / Variance of Market Download Free Stock Beta Calculator spreadsheet - v2.1 System Requirements Microsoft® Windows 7, Windows 8 or Windows 10 Windows Server 2003, 2008, 2012 or 2016 512 MB RAM Beta measures the stock rise in relation to the stock market. Beta value and its interpretation are as follows:-If Beta = 1, then risk in stock will be the same as a risk in the stock market. It means the stock is volatile like the stock market. If Beta >1, then the level of risk is high and highly volatile as compared to the stock market. If