HTOO (Fusion Fuel Green) Volatility: 50.90% (As of Jul. 02, 2026)


HTOO Fusion Fuel Green PLC HTOO
28 GF Score
Price $2.69
! 5 Warning Signs
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What is Fusion Fuel Green Volatility?

Fusion Fuel Green HTOO -3.93% 28 Volatility is 50.90% as of Jul. 02, 2026. GuruFocus rates HTOO with a GF Score™ of 28/100. The stock has 5 warning signs investors should review.

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 (2026-07-02), Fusion Fuel Green's Volatility is 50.90%.

Fusion Fuel Green  (NAS:HTOO) 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.

Fusion Fuel Green Volatility Related Terms

HTOO vs CLNV, CREG, BNRG: Volatility Comparison

For the Utilities - Renewable subindustry, Fusion Fuel Green'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.

Fusion Fuel Green Volatility vs Utilities - Independent Power Producers Industry

For the Utilities - Independent Power Producers industry and Utilities sector, Fusion Fuel Green's Volatility distribution charts can be found below:

* The bar in red indicates where Fusion Fuel Green's Volatility falls into.


HTOO
28GF Score
Fusion Fuel Green PLC HTOO
Volatility is just one metric. See GF Score™, valuation, warning signs, and more.
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Fusion Fuel Green  (NAS:HTOO) 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.

Frequently Asked Questions Learn more about Volatility →
What does a Volatility of 50.90% mean?
Fusion Fuel Green (HTOO) has a Volatility of 50.90% as of Jul. 02, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Fusion Fuel Green and its competitors.
Is Fusion Fuel Green's Volatility too high?
Fusion Fuel Green's current Volatility is 50.90%. Overall, Fusion Fuel Green has a GF Score™ of 28/100, reflecting its overall financial health beyond just this single metric.
How does Fusion Fuel Green's Volatility compare to CLNV and CREG?
Fusion Fuel Green's Volatility of 50.90% can be compared against companies in the Utilities - Independent Power Producers industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Volatility for an Utilities - Independent Power Producers company?
A good Volatility depends on the Utilities - Independent Power Producers industry context. However, Volatility should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Volatility mean?
A high Volatility can signal that a stock is expensive relative to its fundamentals. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Fusion Fuel Green and its competitors. Fusion Fuel Green's current Volatility is 50.90%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Fusion Fuel Green stock overvalued right now?
Fusion Fuel Green (HTOO) has a current Volatility of 50.90%. The current Volatility is 50.90%. Fusion Fuel Green's overall GF Score™ is 28/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Volatility calculated?
Volatility is calculated from a company's financial statements. For Fusion Fuel Green (HTOO), the current Volatility is 50.90% as of Jul. 02, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Fusion Fuel Green Business Description

Address 9 Pembroke Street Upper, Dublin 2, Dublin, IRL, D02 YX28
Fusion Fuel Green PLC is a provider of full-service energy engineering and advisory solutions, specializing in green hydrogen and industrial gas applications. It offers a broad portfolio of services, including the design, supply, installation and maintenance of energy systems, as well as the transport and distribution of liquefied petroleum gas. The company serves a diverse customer base spanning commercial buildings, mixed-use developments, heavy industries, and food service sectors. The group currently derives revenue by providing comprehensive solutions for the liquefied petroleum gas (LPG) industry, which includes the supply, installation, and maintenance of LPG systems, as well as transportation and delivery of LPG in both bulk and cylinder formats. It earns majority revenue from UAE.
28GF Score

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Volatility is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

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