NSSC (NAPCO Security Technologies) YoY EBITDA Growth: 49.44% (As of Jun. 2026)

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NSSC NAPCO Security Technologies Inc NSSC
99 GF Score
Price $36.43
GF Value $43.12
Valuation Modestly Undervalued
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What is NAPCO Security Technologies YoY EBITDA Growth?

NAPCO Security Technologies NSSC -3.01% 99 YoY EBITDA Growth is 49.44% as of Jun. 2026. GuruFocus rates NSSC with a GF Score™ of 99/100 and a GF Value™ of $43.12 (Modestly Undervalued).

YoY EBITDA Growth is the percentage change of EBITDA per Share over the past twelve months. NAPCO Security Technologies's YoY EBITDA Growth for the quarter that ended in Jun. 2026 was 49.44%.

NAPCO Security Technologies's EBITDA per Share for the three months ended in Jun. 2026 was $0.53.

NAPCO Security Technologies YoY EBITDA Growth Related Terms

NAPCO Security Technologies YoY EBITDA Growth Historical Data

* Premium members only.

The historical data trend for NAPCO Security Technologies's YoY EBITDA 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.

NAPCO Security Technologies YoY EBITDA Growth Chart

NAPCO Security Technologies Annual Data
Trend Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24 Jun25 Jun26
YoY EBITDA Growth
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.69 60.89 73.17 -11.92 33.76

NAPCO Security Technologies Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
YoY EBITDA 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 -9.23 18.56 33.44 33.13 49.44
NSSC
99GF Score
NAPCO Security Technologies Inc NSSC
YoY EBITDA Growth is just one metric. See GF Score™, valuation, warning signs, and more.
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NAPCO Security Technologies YoY EBITDA Growth Calculation

YoY EBITDA Growth is the percentage change of EBITDA per Share over the past twelve months.

NAPCO Security Technologies's YoY EBITDA Growth for the fiscal year that ended in Jun. 2026 is calculated as:

YoY EBITDA Growth (A: Jun. 2026 )
=(EBITDA per Share (A: Jun. 2026 )-EBITDA per Share (A: Jun. 2025 ))/ | EBITDA per Share (A: Jun. 2025 ) |
=(1.779-1.33)/ | 1.33 |
=33.76 %

NAPCO Security Technologies's YoY EBITDA Growth for the quarter that ended in Jun. 2026 is calculated as:

YoY EBITDA Growth (Q: Jun. 2026 )
=(EBITDA per Share (Q: Jun. 2026 )-EBITDA per Share (Q: Jun. 2025 )) / | EBITDA per Share (Q: Jun. 2025 )) |
=(0.529-0.354)/ | 0.354 |
=49.44 %

* 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 EBITDA Growth →
What does a YoY EBITDA Growth of 49.44% mean?
NAPCO Security Technologies (NSSC) has a YoY EBITDA Growth of 49.44% as of Jun. 2026. YoY EBITDA Growth is the percentage change of EBITDA per share over the past 12-month. View historical data for NAPCO Security Technologies and its competitors.
Is NAPCO Security Technologies' YoY EBITDA Growth too high?
NAPCO Security Technologies' current YoY EBITDA Growth is 49.44%. Overall, NAPCO Security Technologies has a GF Score™ of 99/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does NAPCO Security Technologies' YoY EBITDA Growth compare to EVLV and MG?
NAPCO Security Technologies' YoY EBITDA Growth of 49.44% can be compared against companies in the Business Services industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good YoY EBITDA Growth for a Business Services company?
A good YoY EBITDA Growth depends on the Business Services industry context. However, YoY EBITDA 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 EBITDA Growth mean?
A high YoY EBITDA Growth can signal that a stock is expensive relative to its fundamentals. YoY EBITDA Growth is the percentage change of EBITDA per share over the past 12-month. View historical data for NAPCO Security Technologies and its competitors. NAPCO Security Technologies's current YoY EBITDA Growth is 49.44%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is NAPCO Security Technologies stock overvalued right now?
Based on GuruFocus' analysis, NAPCO Security Technologies (NSSC) is currently considered Modestly Undervalued. The stock's GF Value™ is $43.12, compared to a current price of $36.43 — trading 15.5% below its estimated fair value. The current YoY EBITDA Growth is 49.44%. NAPCO Security Technologies' overall GF Score™ is 99/100. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is YoY EBITDA Growth calculated?
YoY EBITDA Growth is calculated from a company's financial statements. For NAPCO Security Technologies (NSSC), the current YoY EBITDA Growth is 49.44% 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 NAPCO Security Technologies (NSSC) Overvalued in 2026?

Based on GuruFocus' analysis, NAPCO Security Technologies stock appears to be undervalued. The current stock price of $36.43 is trading 15.5% below its estimated GF Value™ of $43.12. GuruFocus considers NAPCO Security Technologies to be Modestly Undervalued.

Key valuation signals for NSSC:

  • YoY EBITDA Growth: 49.44%
  • GF Value™: $43.12 vs. price of $36.43 (15.5% below fair value)
  • GF Score™: 99/100

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

NAPCO Security Technologies Business Description

Address 333 Bayview Avenue, Amityville, NY, USA, 11701
NAPCO Security Technologies Inc manufactures security products, encompassing access control systems, door-locking products, intrusion and fire alarm systems and video surveillance products. Its products are used for various applications which includes alarm systems like automatic communicators, combination control panels/digital communicators and digital keypad systems, fire alarm control panel and area detectors mainly used for commercial, residential, institutional, industrial and governmental uses. Geographically, the company derives a majority of its revenue from the United States.
99GF Score

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

$36.43
Price
$43.12
GF Value