What does a stock beta of 2 mean?
Mia Phillips
Updated on February 06, 2026
Essentially, beta expresses the trade-off between minimizing risk and maximizing return. Say a company has a beta of 2. This means it is two times as volatile as the overall market. We expect the market overall to go up by 10%. That means this stock could rise by 20%.
What does a stock beta of 0 mean?
A zero-beta portfolio is a portfolio constructed to have zero systematic risk, or in other words, a beta of zero. Such a portfolio would have zero correlation with market movements, given that its expected return equals the risk-free rate or a relatively low rate of return compared to higher-beta portfolios.
How do you know if a stock is high beta?
How to find the beta of Indian stocks?
- Get the historical prices for the desired stock.
- Get the historical prices for the comparison benchmark index.
- Calculate % change for the same period for both the stock and the benchmark index.
- Calculate the Variance of the stock.
- Find the covariance of the stock to the benchmark.
Can an asset have a beta of 0?
Beta can be zero. Some zero-beta assets are risk-free, such as treasury bonds and cash. However, simply because a beta is zero does not mean that it is risk-free. A beta can be zero simply because the correlation between that item’s returns and the market’s returns is zero.
What does a beta of 2.0 mean for a stock?
For example, a beta of 2.0 implies that the stock will move twice as much as the market. A stock with a beta of exactly one is theoretically exactly as volatile as the overall market. To illustrate what a stock’s beta means, let’s consider a few examples.
What’s the difference between low beta and high beta?
If a stock moves less than the market, the stock’s beta is less than 1.0. High-beta stocks are supposed to be riskier but provide higher return potential; low-beta stocks pose less risk but also lower returns.
Is there a beta for the S & P 500?
We provide stock beta estimates for nearly 100 US large-cap stocks . Custom reports for other stocks, e.g. ETFs or all S&P 500 stocks, are available. Contact us with your request. The first beta is a long-term estimate.The second and more novel beta estimate is a time-varying beta which reflects recent market conditions and stock price behavior.
What is the beta of a stock portfolio?
If the investment manager allocated capital in the following way, he would create a portfolio with a beta of approximately zero: Stock 1: $700,000 (14% of the portfolio; a weighted-beta of 0.133) Stock 2: $1,400,000 (28% of the portfolio; a weighted-beta of 0.182) Bond 1: $400,000 (8% of the portfolio; a weighted-beta of 0.016)
