ADNWW (Advent Technologies Holdings) Volatility: N/A% (As of Sep. 09, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

ADNWW Advent Technologies Holdings Inc ADNWW
18 GF Score
Price $0.00
! 5 Warning Signs
View Full Analysis

What is Advent Technologies Holdings Volatility?

Advent Technologies Holdings ADNWW 18 Volatility is N/A% as of Sep. 09, 2026. GuruFocus rates ADNWW with a GF Score™ of 18/100. 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.

Advent Technologies Holdings does not have enough data to calculate Volatility.

Advent Technologies Holdings  (OTCPK:ADNWW) 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.

Advent Technologies Holdings Volatility Related Terms

ADNWW
18GF Score
Advent Technologies Holdings Inc ADNWW
Volatility is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Advent Technologies Holdings  (OTCPK:ADNWW) 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?
Advent Technologies Holdings (ADNWW) has a Volatility of N/A% as of Sep. 09, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Advent Technologies Holdings and its competitors.
Is Advent Technologies Holdings' Volatility too high?
Advent Technologies Holdings' current Volatility is N/A%. Overall, Advent Technologies Holdings has a GF Score™ of 18/100, reflecting its overall financial health beyond just this single metric.
How does Advent Technologies Holdings' Volatility compare to VRT and BE?
Advent Technologies Holdings' Volatility of N/A% can be compared against companies in the Industrial Products 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 Industrial Products company?
A good Volatility depends on the Industrial Products 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 Advent Technologies Holdings and its competitors. Advent Technologies Holdings'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 Advent Technologies Holdings stock overvalued right now?
Advent Technologies Holdings (ADNWW) has a current Volatility of N/A%. The current Volatility is N/A%. Advent Technologies Holdings' overall GF Score™ is 18/100 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 Advent Technologies Holdings (ADNWW), the current Volatility is N/A% as of Sep. 09, 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.

Advent Technologies Holdings Business Description

Other Exchanges ADNH:USA
Address 5637 La Ribera Street, Suite A, Livermore, CA, USA, 94550
Advent Technologies Holdings Inc is an innovation-driven company in the fuel cell and hydrogen technology space, including liquid hydrogen carriers such as methanol. The company develops, manufactures, and assembles complete fuel cell systems and the critical components that determine the performance of hydrogen fuel cells and other energy systems. It serves automotive; aviation and power generation industries. It generates revenue from the sale of fuel cell systems and the sale of MEAs, membranes, and electrodes for specific applications in the fuel cell and energy storage (flow battery) markets.
18GF Score

Get the complete analysis for ADNWW

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

$0.00
Price