Galp Energia SGPS (HAM:GZ5) Volatility: N/A% (As of Jun. 27, 2026)


HAM:GZ5 Galp Energia SGPS SA HAM:GZ5
81 GF Score
Price €18.11
GF Value €16.40
Valuation Modestly Overvalued
! 2 Warning Signs
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What is Galp Energia SGPS Volatility?

Galp Energia SGPS HAM:GZ5 -1.15% 81 Volatility is N/A% as of Jun. 27, 2026. GuruFocus rates HAM:GZ5 with a GF Score™ of 81/100 and a GF Value™ of €16.40 (Modestly Overvalued). The stock has 2 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.

Galp Energia SGPS does not have enough data to calculate Volatility.

Galp Energia SGPS  (HAM:GZ5) 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.

Galp Energia SGPS Volatility Related Terms

HAM:GZ5
81GF Score
Galp Energia SGPS SA HAM:GZ5
Volatility is just one metric. See GF Score™, valuation, warning signs, and more.
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Galp Energia SGPS  (HAM:GZ5) 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 N/A% mean?
Galp Energia SGPS (HAM:GZ5) has a Volatility of N/A% as of Jun. 27, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Galp Energia SGPS and its competitors.
Is Galp Energia SGPS's Volatility too high?
Galp Energia SGPS's current Volatility is N/A%. Overall, Galp Energia SGPS has a GF Score™ of 81/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Galp Energia SGPS's Volatility compare to XOM and CVX?
Galp Energia SGPS's Volatility of N/A% can be compared against companies in the Oil & Gas 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 Oil & Gas company?
A good Volatility depends on the Oil & Gas 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 Galp Energia SGPS and its competitors. Galp Energia SGPS's current Volatility is N/A%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Galp Energia SGPS stock overvalued right now?
Based on GuruFocus' analysis, Galp Energia SGPS (HAM:GZ5) is currently considered Modestly Overvalued. The stock's GF Value™ is €16.40, compared to a current price of €18.11 — trading 10.4% above its estimated fair value. The current Volatility is N/A%. Galp Energia SGPS's overall GF Score™ is 81/100 with 2 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 Galp Energia SGPS (HAM:GZ5), the current Volatility is N/A% as of Jun. 27, 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.

Is Galp Energia SGPS (HAM:GZ5) Overvalued in 2026?

Based on GuruFocus' analysis, Galp Energia SGPS stock appears to be overvalued. The current stock price of €18.11 is trading 10.4% above its estimated GF Value™ of €16.40. GuruFocus considers Galp Energia SGPS to be Modestly Overvalued.

Key valuation signals for HAM:GZ5:

  • Volatility: N/A%
  • GF Value™: €16.40 vs. price of €18.11 (10.4% above fair value)
  • GF Score™: 81/100 with 2 warning signs

No single metric tells the full story. See the HAM:GZ5 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Galp Energia SGPS Business Description

Industry EnergyOil & Gas
Address Avenida da India, Lisboa, PRT, 1349-065
Galp Energia SGPS SA is an integrated operator with business lines spanning from exploration and production to refining and marketing of oil products. Its operating segments include Upstream, Industrial and Midstream, Commercial and Renewables, and New Businesses. The Upstream segment involves, management of all activities relating to the exploration, development, and production of hydrocarbons. The Industrial & Midstream segment operates the Sines industrial site in Portugal, which includes all current refining activities, The Commercial segment encompasses the area of retail to final B2B and B2C customers of oil, gas, electricity, and convenience. The Renewables & New Businesses segment represents Galp's presence in the renewable and new energies space.
81GF Score

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

€18.11
Price
€16.40
GF Value