NSSC (NAPCO Security Technologies) FCF Yield %: 4.17 (As of Aug. 19, 2026) — 76% Above Median

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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 FCF Yield %?

NAPCO Security Technologies NSSC -0.07% 99 FCF Yield % is 4.17 as of Aug. 19, 2026, which is 76% above its 10-year median of 2.37. GuruFocus rates NSSC with a GF Score™ of 99/100 and a GF Value™ of $43.03 (Modestly Undervalued). Among 1,085 Business Services companies, NAPCO Security Technologies ranks better than 51.89% on this metric.

FCF Yield % is calculated as Free Cash Flow divided by Market Capitalization. It is a financial solvency ratio that compares the free cash flow a company is expected to earn against its market value.

As of today, NAPCO Security Technologies's Trailing 12-Month Free Cash Flow is $56.4 Mil, and Market Cap is $1,350.5 Mil. Therefore, NAPCO Security Technologies's FCF Yield % for today is 4.17%.

The historical rank and industry rank for NAPCO Security Technologies's FCF Yield % or its related term are showing as below:

NSSC' s FCF Yield % Range Over the Past 10 Years
Min: 0.01   Med: 2.37   Max: 6.92
Current: 4.17


During the past 13 years, the highest FCF Yield % of NAPCO Security Technologies was 6.92%. The lowest was 0.01%. And the median was 2.37%.

NSSC's FCF Yield % is ranked better than
51.89% of 1085 companies
in the Business Services industry
Industry Median: 3.84 vs NSSC: 4.17

NAPCO Security Technologies's FCF Margin % for the quarter that ended in Mar. 2026 was 32.59%.


NAPCO Security Technologies FCF Yield % Explanation

Similar to Earnings Yield %, FCF Yield % is financial solvency ratio. A lower ratio suggests a less attractive investment, indicating that investors might not receive substantial returns in proportion to their investment. Conversely, a high free cash flow yield signals that a company generates sufficient cash to comfortably meet its debts, obligations, and dividend payments, making it a promising investment choice.


NAPCO Security Technologies FCF Yield % Related Terms


NAPCO Security Technologies FCF Yield % Historical Data

* Premium members only.

The historical data trend for NAPCO Security Technologies's FCF Yield % 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 FCF Yield % Chart

NAPCO Security Technologies Annual Data
Trend Jun16 Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24 Jun25
FCF Yield %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 3.29 0.91 1.71 2.29 4.86

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
FCF Yield % 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 6.49 5.44 2.99 3.90 4.55

NSSC vs EVLV, MG, CIX: FCF Yield % Comparison

For the Security & Protection Services subindustry, NAPCO Security Technologies's FCF Yield %, along with its competitors' market caps and FCF Yield % 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 FCF Yield % vs Business Services Industry

For the Business Services industry and Industrials sector, NAPCO Security Technologies's FCF Yield % distribution charts can be found below:

* The bar in red indicates where NAPCO Security Technologies's FCF Yield % falls into.


NSSC
99GF Score
NAPCO Security Technologies Inc NSSC
FCF Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
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NAPCO Security Technologies FCF Yield % Calculation

FCF Yield % is a financial solvency ratio that compares the free cash flow a company is expected to earn against its market value.

NAPCO Security Technologies's FCF Yield % for the fiscal year that ended in Jun. 2025 is calculated as

FCF Yield %=Free Cash Flow / Market Cap
=51.411 / 1058.62664
=4.86%

NAPCO Security Technologies's annualized FCF Yield % for the quarter that ended in Mar. 2026 is calculated as

FCF Yield %=Free Cash Flow * Annualized Factor / Market Cap
=16.022 * 4 / 1407.28653
=4.55%

* 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 FCF Yield % →
What does a FCF Yield % of 4.17 mean?
NAPCO Security Technologies (NSSC) has a FCF Yield % of 4.17 as of Aug. 19, 2026. FCF Yield is calculated as Free Cash Flow divided by Market Capitalization. View historical data on NAPCO Security Technologies and its competitors. This is 76% above median its historical median of 2.37. Over the past decade, NAPCO Security Technologies' FCF Yield % has ranged from 0.01 to 6.92. According to the industry distribution chart, NAPCO Security Technologies ranks #522 out of 1085 companies in the Business Services industry, placing it in the top 48.1%.
Is NAPCO Security Technologies' FCF Yield % too high?
NAPCO Security Technologies' current FCF Yield % of 4.17 is 76% above median its 10-year median of 2.37. Over the past 10 years, this metric has ranged from a low of 0.01 to a high of 6.92. The Business Services industry median FCF Yield % is 3.84. NAPCO Security Technologies' value of 4.17 is 8.6% above this industry median. Based on the distribution chart, NAPCO Security Technologies ranks #522 out of 1085 companies in the Business Services industry, which is above the industry midpoint. 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' FCF Yield % compare to EVLV and MG?
According to the Business Services industry distribution chart, NAPCO Security Technologies ranks #522 out of 1085 companies for FCF Yield %. This puts NAPCO Security Technologies in the upper half of its industry. The industry median FCF Yield % is 3.84. NAPCO Security Technologies' value of 4.17 is 8.6% above this benchmark. Historically, NAPCO Security Technologies' own FCF Yield % has ranged from 0.01 to 6.92 over the past decade. While the company's 10-year median is 2.37 vs. the industry median of 3.84, NAPCO Security Technologies has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good FCF Yield % for a Business Services company?
The median FCF Yield % among Business Services companies is 3.84, based on 1,085 companies in the industry. Companies in the top quartile (top 25%) have a FCF Yield % significantly above this median, while those in the bottom quartile fall well below. However, FCF Yield % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. NAPCO Security Technologies's current FCF Yield % of 4.17 is 8.6% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high FCF Yield % mean?
A high FCF Yield % can signal that a stock is expensive relative to its fundamentals. FCF Yield is calculated as Free Cash Flow divided by Market Capitalization. View historical data on NAPCO Security Technologies and its competitors. For the Business Services industry, the median FCF Yield % is 3.84 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. NAPCO Security Technologies's current FCF Yield % is 4.17, which is 76% above median its own 10-year median of 2.37. 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 FCF Yield % is 4.17, which is 76% above median its 10-year median of 2.37 and 8.6% above the Business Services industry median of 3.84. 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 FCF Yield % calculated?
FCF Yield % is calculated from a company's financial statements. For NAPCO Security Technologies (NSSC), the current FCF Yield % is 4.17 as of Aug. 19, 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:

  • FCF Yield %: 4.17 (76% above median its 10-year median of 2.37)
  • GF Value™: $43.03 vs. price of $37.80 (12.2% below fair value)
  • GF Score™: 99/100
  • Industry Position: 8.6% above the Business Services median (#522 of 1085)

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

$37.80
Price
$43.03
GF Value