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 American River Bankshares's Volatility
For the Banks - Regional subindustry, American River Bankshares'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.
American River Bankshares's Volatility Distribution in the Banks Industry
For the Banks industry and Financial Services sector, American River Bankshares's Volatility distribution charts can be found below:
* The bar in red indicates where American River Bankshares's Volatility falls into.
American River Bankshares (NAS:AMRB) Volatility Calculation
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.
American River Bankshares (NAS:AMRB) Volatility Explanation
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.
American River Bankshares Volatility Related Terms
Thank you for viewing the detailed overview of American River Bankshares's Volatility provided by GuruFocus.com. Please click on the following links to see related term pages.
American River Bankshares (American River Bankshares) Business Description
American River Bankshares is a regional bank which serves Northern California. It is involved in the business of serving commercial banking needs of small to mid-sized businesses. The firm's products and services include checking and savings deposits, money market deposit accounts and certificates of deposit, term loans, and other customary banking services and also lease financing for most types of business equipment. It derives the majority of its revenues from interest income from interest and fees on loans and leases.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
Portfolio Contest
AMRB has been successfully added to your