Ilyda (ATH:ILYDA) Volatility: 65.35% (As of Jul. 24, 2026)

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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.
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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.

ATH:ILYDA Ilyda SA ATH:ILYDA
45 GF Score
Price €4.00
! 1 Warning Sign
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What is Ilyda Volatility?

Ilyda ATH:ILYDA -2.44% 45 Volatility is 65.35% as of Jul. 24, 2026. GuruFocus rates ATH:ILYDA with a GF Score™ of 45/100. The stock has 1 warning sign 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 (2026-07-24), Ilyda's Volatility is 65.35%.

Ilyda  (ATH:ILYDA) 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.

Ilyda Volatility Related Terms

ATH:ILYDA vs UBER, SHOP, CRM: Volatility Comparison

For the Software - Application subindustry, Ilyda'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.

Ilyda Volatility vs Software Industry

For the Software industry and Technology sector, Ilyda's Volatility distribution charts can be found below:

* The bar in red indicates where Ilyda's Volatility falls into.


ATH:ILYDA
45GF Score
Ilyda SA ATH:ILYDA
Volatility is just one metric. See GF Score™, valuation, warning signs, and more.
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Ilyda  (ATH:ILYDA) 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 65.35% mean?
Ilyda (ATH:ILYDA) has a Volatility of 65.35% as of Jul. 24, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Ilyda and its competitors.
Is Ilyda's Volatility too high?
Ilyda's current Volatility is 65.35%. Overall, Ilyda has a GF Score™ of 45/100, reflecting its overall financial health beyond just this single metric.
How does Ilyda's Volatility compare to UBER and SHOP?
Ilyda's Volatility of 65.35% can be compared against companies in the Software 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 a Software company?
A good Volatility depends on the Software 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 Ilyda and its competitors. Ilyda's current Volatility is 65.35%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ilyda stock overvalued right now?
Ilyda (ATH:ILYDA) has a current Volatility of 65.35%. The current Volatility is 65.35%. Ilyda's overall GF Score™ is 45/100 with 1 warning sign 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 Ilyda (ATH:ILYDA), the current Volatility is 65.35% as of Jul. 24, 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.

Ilyda Business Description

Other Exchanges IY3A:Germany
Address Adrianou 29, N. Psychiko, Athens, GRC, 115 25
Ilyda SA is engaged in the business of designing, developing and distributing software applications. The Company's main products include enterprise resource planning systems and software, Business Suite MegaTron ERP, Dioscourides Smart, Dioscourides Xpress, Dioscourides ERP Retail System and KiniTron Smart ERP. Its services include Design & Implementation of Projects, Software Support, User Education and Consultant agency.
45GF 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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