NSSC (NAPCO Security Technologies) ROE % Adjusted to Book Value: -0.11% (As of Mar. 2026)

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NSSC NAPCO Security Technologies Inc NSSC
99 GF Score
Price $37.80
GF Value $43.03
Valuation Modestly Undervalued
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What is NAPCO Security Technologies ROE % Adjusted to Book Value?

NAPCO Security Technologies NSSC -0.07% 99 ROE % Adjusted to Book Value is -0.11% as of Mar. 2026. GuruFocus rates NSSC with a GF Score™ of 99/100 and a GF Value™ of $43.03 (Modestly Undervalued).

NAPCO Security Technologies's ROE % for the quarter that ended in Mar. 2026 was -0.90%. NAPCO Security Technologies's PB Ratio for the quarter that ended in Mar. 2026 was 7.92. NAPCO Security Technologies's ROE % Adjusted to Book Value for the quarter that ended in Mar. 2026 was -0.11%.


NAPCO Security Technologies ROE % Adjusted to Book Value Related Terms


NAPCO Security Technologies ROE % Adjusted to Book Value Historical Data

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The historical data trend for NAPCO Security Technologies's ROE % Adjusted to Book Value 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 ROE % Adjusted to Book Value Chart

NAPCO Security Technologies Annual Data
Trend Jun16 Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24 Jun25
ROE % Adjusted to Book Value
Get a 7-Day Free Trial Premium Member Only Premium Member Only 2.53 2.86 2.35 2.92 3.98

NAPCO Security Technologies Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
ROE % Adjusted to Book Value 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 4.75 4.49 3.24 3.72 -0.11

NSSC vs EVLV, MG, CIX: ROE % Adjusted to Book Value Comparison

For the Security & Protection Services subindustry, NAPCO Security Technologies's ROE % Adjusted to Book Value, along with its competitors' market caps and ROE % Adjusted to Book Value 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.


NAPCO Security Technologies ROE % Adjusted to Book Value vs Business Services Industry

For the Business Services industry and Industrials sector, NAPCO Security Technologies's ROE % Adjusted to Book Value distribution charts can be found below:

* The bar in red indicates where NAPCO Security Technologies's ROE % Adjusted to Book Value falls into.


NSSC
99GF Score
NAPCO Security Technologies Inc NSSC
ROE % Adjusted to Book Value is just one metric. See GF Score™, valuation, warning signs, and more.
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NAPCO Security Technologies ROE % Adjusted to Book Value Calculation

NAPCO Security Technologies's ROE % Adjusted to Book Value for the fiscal year that ended in Jun. 2025 is calculated as

ROE % Adjusted to Book Value=ROE % / PB Ratio
=24.98% / 6.28
=3.98%

NAPCO Security Technologies's ROE % Adjusted to Book Value for the quarter that ended in Mar. 2026 is calculated as

ROE % Adjusted to Book Value=ROE % / PB Ratio
=-0.90% / 7.92
=-0.11%

* 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.

What does a ROE % Adjusted to Book Value of -0.11% mean?
NAPCO Security Technologies (NSSC) has a ROE % Adjusted to Book Value of -0.11% as of Mar. 2026. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on NAPCO Security Technologies and its competitors.
Is NAPCO Security Technologies' ROE % Adjusted to Book Value too high?
NAPCO Security Technologies' current ROE % Adjusted to Book Value is -0.11%. 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' ROE % Adjusted to Book Value compare to EVLV and MG?
NAPCO Security Technologies' ROE % Adjusted to Book Value of -0.11% 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 ROE % Adjusted to Book Value for a Business Services company?
A good ROE % Adjusted to Book Value depends on the Business Services industry context. However, ROE % Adjusted to Book Value 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 ROE % Adjusted to Book Value mean?
A high ROE % Adjusted to Book Value can signal that a stock is expensive relative to its fundamentals. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on NAPCO Security Technologies and its competitors. NAPCO Security Technologies's current ROE % Adjusted to Book Value is -0.11%. 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 $43.03, compared to a current price of $37.80 — trading 12.2% below its estimated fair value. The current ROE % Adjusted to Book Value is -0.11%. 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 ROE % Adjusted to Book Value calculated?
ROE % Adjusted to Book Value is calculated from a company's financial statements. For NAPCO Security Technologies (NSSC), the current ROE % Adjusted to Book Value is -0.11% as of Mar. 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 $37.80 is trading 12.2% below its estimated GF Value™ of $43.03. GuruFocus considers NAPCO Security Technologies to be Modestly Undervalued.

Key valuation signals for NSSC:

  • ROE % Adjusted to Book Value: -0.11%
  • GF Value™: $43.03 vs. price of $37.80 (12.2% 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

Get the complete analysis for NSSC

ROE % Adjusted to Book Value is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$37.80
Price
$43.03
GF Value