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.
As of today (2024-04-30), Energy Focus's Volatility is 80.44%.
Competitive Comparison of Energy Focus's Volatility
For the Furnishings, Fixtures & Appliances subindustry, Energy Focus'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.
Energy Focus's Volatility Distribution in the Furnishings, Fixtures & Appliances Industry
For the Furnishings, Fixtures & Appliances industry and Consumer Cyclical sector, Energy Focus's Volatility distribution charts can be found below:
* The bar in red indicates where Energy Focus's Volatility falls into.
Energy Focus (NAS:EFOI) 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.
Energy Focus (NAS:EFOI) 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.
Energy Focus Volatility Related Terms
Thank you for viewing the detailed overview of Energy Focus's Volatility provided by GuruFocus.com. Please click on the following links to see related term pages.
Energy Focus Inc engages in the design, development, manufacturing, marketing, and sale of energy-efficient lighting systems and controls. It serves the military maritime market and general commercial markets. Its product offerings include Military maritime LED lighting products such as military intelligible, globe lights, berth lights, and military fixtures and Commercial products such as LED fixtures and panels, LED down-lights, LED dock lights, wall-packs, and LED retrofit kits. Geographically, it operates in the United States and other countries. Its products include Commercial products and MMM products. It generates a majority of its sales from Military maritime products in the United States.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
Portfolio Contest
EFOI has been successfully added to your