Volatility is a statistical measure of the dispersion of returns for a given security or market index, it shows how the price swings around its mean. The volatility here is measured as the annualized standard deviation between monthly returns from the security over the past year. In most cases, the higher the volatility, the riskier the security.
Competitive Comparison of Ribbon Communications's Volatility
For the Telecom Services subindustry, Ribbon Communications's Volatility, along with its competitors' market caps and Volatility data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Ribbon Communications's Volatility Distribution in the Telecommunication Services Industry
For the Telecommunication Services industry and Communication Services sector, Ribbon Communications's Volatility distribution charts can be found below:
* The bar in red indicates where Ribbon Communications's Volatility falls into.
The annualized volatility is calculated as following:
σA
=
σM
*
√12
=
√ 1/(n-1) ∑(Ri - R')^2
*
√12
Where: σM is the monthly volatility, n is the number of months in the period, Ri is the security's historical monthly returns and R' is the arithmetic mean of monthly returns.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Volatility is a statistical measure of the dispersion of returns for a given security or market index. It’s often measured as standard deviation or variance of historical returns over a certain period. The volatility here is measured as the annualized standard deviation between monthly returns from the security over the past year.
Volatility reflects the uncertainty or risk of a security’s value. Generally speaking, a higher volatility suggests a higher risk, because it implies a wider fluctuation around average price. This means the price of the security can change dramatically in either direction within a short period. Conversely, a lower volatility means that the security's price is more steady, which suggests a lower risk.
Another measurement of relative volatility is Beta. Beta is a measure of systematic risk of a security or a portfolio in comparison to the market as a whole. Beta is usually compared to 1. A beta of greater than 1 indicates that the security's price will be more volatile than the market.
Ribbon Communications Volatility Related Terms
Thank you for viewing the detailed overview of Ribbon Communications's Volatility provided by GuruFocus.com. Please click on the following links to see related term pages.
Ribbon Communications (Ribbon Communications) Business Description
Ribbon Communications Inc provides network solutions primarily to telecommunications, wireless and cable service providers worldwide. It enables service providers and enterprises to modernize their communications networks and provide secure real-time communications solutions to their customers and employees. Its solutions enable its customers with a secure way to connect and leverage multivendor, multiprotocol communications systems and applications across their networks and the cloud, around the world and in a rapidly changing ecosystem of IP-enabled devices such as smartphones and tablets.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
Portfolio Contest
RBBN has been successfully added to your