QLYS (Qualys) YoY EPS Growth: 16.28% (As of Jun. 2026)

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QLYS Qualys Inc QLYS
98 GF Score
Price $178.46
GF Value $166.10
Valuation Fairly Valued
! 5 Warning Signs
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What is Qualys YoY EPS Growth?

Qualys QLYS -1.92% 98 YoY EPS Growth is 16.28% as of Jun. 2026. GuruFocus rates QLYS with a GF Score™ of 98/100 and a GF Value™ of $166.10 (Fairly Valued). The stock has 5 warning signs investors should review.

YoY EPS Growth is the percentage change of Earnings per Share (Diluted) over the past twelve months. Qualys's YoY EPS Growth for the quarter that ended in Jun. 2026 was 16.28%.

Qualys's Earnings per Share (Diluted) for the three months ended in Jun. 2026 was $1.50.

Qualys YoY EPS Growth Historical Data

* Premium members only.

The historical data trend for Qualys's YoY EPS Growth can be seen below:

* 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.

Qualys YoY EPS Growth Chart

Qualys Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
YoY EPS Growth
Get a 7-Day Free Trial Premium Member Only Premium Member Only -21.33 54.80 47.08 15.38 16.99

Qualys Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
YoY EPS Growth Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 10.26 12.10 23.53 10.08 16.28
QLYS
98GF Score
Qualys Inc QLYS
YoY EPS Growth is just one metric. See GF Score™, valuation, warning signs, and more.
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Qualys YoY EPS Growth Calculation

YoY EPS Growth is the percentage change of Earnings per Share (Diluted) over the past twelve months.

Qualys's YoY EPS Growth for the fiscal year that ended in Dec. 2025 is calculated as:

YoY EPS Growth (A: Dec. 2025 )
=(Earnings per Share (Diluted) (A: Dec. 2025 )-Earnings per Share (Diluted) (A: Dec. 2024 ))/ | Earnings per Share (Diluted) (A: Dec. 2024 ) |
=(5.44-4.65)/ | 4.65 |
=16.99 %

Qualys's YoY EPS Growth for the quarter that ended in Jun. 2026 is calculated as:

YoY EPS Growth (Q: Jun. 2026 )
=(Earnings per Share (Diluted) (Q: Jun. 2026 )-Earnings per Share (Diluted) (Q: Jun. 2025 )) / | Earnings per Share (Diluted) (Q: Jun. 2025 )) |
=(1.5-1.29)/ | 1.29 |
=16.28 %

* 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 YoY EPS Growth →
What does a YoY EPS Growth of 16.28% mean?
Qualys (QLYS) has a YoY EPS Growth of 16.28% as of Jun. 2026. YoY EPS Growth is the percentage change of EPS over the past 12-month. View historical data for Qualys and its competitors.
Is Qualys' YoY EPS Growth too high?
Qualys' current YoY EPS Growth is 16.28%. Overall, Qualys has a GF Score™ of 98/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Qualys' YoY EPS Growth compare to ZETA and RELY?
Qualys' YoY EPS Growth of 16.28% 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 YoY EPS Growth for a Software company?
A good YoY EPS Growth depends on the Software industry context. However, YoY EPS Growth 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 YoY EPS Growth mean?
A high YoY EPS Growth can signal that a stock is expensive relative to its fundamentals. YoY EPS Growth is the percentage change of EPS over the past 12-month. View historical data for Qualys and its competitors. Qualys's current YoY EPS Growth is 16.28%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Qualys stock overvalued right now?
Based on GuruFocus' analysis, Qualys (QLYS) is currently considered Fairly Valued. The stock's GF Value™ is $166.10, compared to a current price of $178.46 — trading 7.4% above its estimated fair value. The current YoY EPS Growth is 16.28%. Qualys' overall GF Score™ is 98/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is YoY EPS Growth calculated?
YoY EPS Growth is calculated from a company's financial statements. For Qualys (QLYS), the current YoY EPS Growth is 16.28% as of Jun. 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 Qualys (QLYS) Overvalued in 2026?

Based on GuruFocus' analysis, Qualys stock appears to be overvalued. The current stock price of $178.46 is trading 7.4% above its estimated GF Value™ of $166.10. GuruFocus considers Qualys to be Fairly Valued.

Key valuation signals for QLYS:

  • YoY EPS Growth: 16.28%
  • GF Value™: $166.10 vs. price of $178.46 (7.4% above fair value)
  • GF Score™: 98/100 with 5 warning signs

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

Qualys Business Description

Other Exchanges 1QLYS:Italy3L7A:Germany
Address 919 E Hillsdale Boulevard, 4th Floor, Foster City, CA, USA, 94404
Qualys is a cloud security and compliance solutions provider that helps businesses identify and manage their security risks and compliance requirements. The California-based company has more than 10,000 customers worldwide, the majority of which are small- and medium-size businesses. Qualys was founded in 1999 and went public in 2012.
98GF Score

Get the complete analysis for QLYS

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

$178.46
Price
$166.10
GF Value