NetScout Systems (STU:NSZ) PEG Ratio: N/A (As of Aug. 23, 2026)

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STU:NSZ NetScout Systems Inc STU:NSZ
65 GF Score
Price €32.93
GF Value €20.42
! 3 Warning Signs
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What is NetScout Systems PEG Ratio?

PE Ratio without NRI / 5-Year EBITDA Growth Rate*

PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The growth rate we use is the 5-Year EBITDA growth rate. As of today, NetScout Systems's PE Ratio without NRI is 14.42. NetScout Systems's 5-Year EBITDA growth rate is 0.00%. Therefore, NetScout Systems's PEG Ratio for today is N/A.

* The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.


The historical rank and industry rank for NetScout Systems's PEG Ratio or its related term are showing as below:


During the past 13 years, NetScout Systems's highest PEG Ratio was 329.50. The lowest was 0.45. And the median was 4.00.


STU:NSZ's PEG Ratio is not ranked *
in the Software industry.
Industry Median: 1.32
* Ranked among companies with meaningful PEG Ratio only.

Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.


NetScout Systems  (STU:NSZ) PEG Ratio Explanation

To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the P/E ratio divided by the growth ratio. He thinks a company with a P/E ratio equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a P/E of 20, instead of a company growing 10% a year with a P/E of 10.


NetScout Systems PEG Ratio Related Terms


NetScout Systems PEG Ratio Historical Data

* Premium members only.

The historical data trend for NetScout Systems's PEG Ratio 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.

NetScout Systems PEG Ratio Chart

NetScout Systems Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
PEG Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 3.65 0.76 0.00 0.00 0.00

NetScout Systems Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
PEG Ratio 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 0.00 0.00 0.00 0.00 0.00

STU:NSZ vs EEFT, TDC, STNE: PEG Ratio Comparison

For the Software - Infrastructure subindustry, NetScout Systems's PEG Ratio, along with its competitors' market caps and PEG Ratio 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.


NetScout Systems PEG Ratio vs Software Industry

For the Software industry and Technology sector, NetScout Systems's PEG Ratio distribution charts can be found below:

* The bar in red indicates where NetScout Systems's PEG Ratio falls into.


STU:NSZ
65GF Score
NetScout Systems Inc STU:NSZ
PEG Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

NetScout Systems PEG Ratio Calculation

PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The ratio we use is the 5-Year EBITDA growth rate.

NetScout Systems's PEG Ratio for today is calculated as

PEG Ratio=PE Ratio without NRI/5-Year EBITDA Growth Rate*
=14.424003504161/0.00
=N/A

* 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.

* Note: The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.

Is NetScout Systems (STU:NSZ) Overvalued in 2026?

Based on GuruFocus' analysis, NetScout Systems stock appears to be overvalued. The current stock price of €32.93 is trading 61.3% above its estimated GF Value™ of €20.42.

Key valuation signals for STU:NSZ:

  • PEG Ratio: N/A
  • GF Value™: €20.42 vs. price of €32.93 (61.3% above fair value)
  • GF Score™: 65/100 with 3 warning signs

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


NetScout Systems Business Description

Other Exchanges NTCT:USANSZ:Germany
Address 310 Littleton Road, Westford, MA, USA, 01886-4105
NetScout Systems Inc is engaged in providing enterprise network observability, carrier service assurance, cybersecurity, and Distributed Denial-of-Service (DDoS), protection solutions. It bases its solutions on proprietary adaptive service intelligence technology, which helps customers monitor and identify performance issues and provides insight into network-based security threats. These solutions also deliver real-time and historical information, which provides insight to restore service and understand the quality of user experience. The company derives revenue from the sale of network management tools and security solutions. Its geographical regions include USA, which derives maximum revenue, Europe, Asia, and Rest of the World.
65GF Score

Get the complete analysis for STU:NSZ

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

€32.93
Price
€20.42
GF Value