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NAPCO Security TechnologiesNSSC +0.62%99 PS Ratio is 6.91 as of Aug. 19, 2026, which is 25% above its 10-year median of 5.51. GuruFocus rates NSSC with a GF Score™ of 99/100 and a GF Value™ of $43.03 (Modestly Undervalued). Among 1,066 Business Services companies, NAPCO Security Technologies ranks worse than 91.65% on this metric.
The PS Ratio, or Price-to-Sales ratio, or Price/Sales, is a financial ratio used to compare a company's market price to its Revenue per Share. As of today, NAPCO Security Technologies's share price is $38.06.
NAPCO Security Technologies's Revenue per Share for the trailing twelve months (TTM) ended in Mar. 2026 was $5.51. Hence, NAPCO Security Technologies's PS Ratio for today is 6.91.
Good Sign:
NAPCO Security Technologies Inc stock PS Ratio (=6.87) is close to 1-year low of 6.35.
The historical rank and industry rank for NAPCO Security Technologies's PS Ratio or its related term are showing as below:
NSSC'
s PS Ratio Range Over the Past 10 Years
Min: 1.49 Med: 5.51 Max: 11.1
Current: 6.93
During the past 13 years, NAPCO Security Technologies's highest PS Ratio was 11.10. The lowest was 1.49. And the median was 5.51.
NSSC's PS Ratio is ranked worse than 91.65% of 1066
companies
in the Business Services industry
Industry Median: 0.97
vs NSSC: 6.93
NAPCO Security Technologies Inc has shown predictable revenue and earnings growth.
During the past 12 months, the average Revenue per Share Growth Rate of NAPCO Security Technologies was 12.00% per year.
During the past 3 years, the average Revenue per Share Growth Rate was 8.50% per year.
During the past 5 years, the average Revenue per Share Growth Rate was 14.20% per year.
During the past 10 years, the average Revenue per Share Growth Rate was 10.50% per year.
During the past 13 years, NAPCO Security Technologies's highest 3-Year average Revenue per Share Growth Rate was 18.80% per year. The lowest was 0.30% per year. And the median was 5.40% per year.
NAPCO Security Technologies (NAS:NSSC) PS Ratio Explanation
The PS Ratio is an excellent valuation indicator if you want to compare a stock with its historical valuation or with the stocks in the same industry. The PS Ratio works especially well when you want to compare the stock's current valuation with its historical valuation. The PS Ratio is a great valuation tool for evaluating cyclical businesses where the PE Ratio works poorly. It works the best when comparing the current valuation with the historical valuation because over time, a company's profit margin tends to revert to the mean.
When the PS Ratio is applied to the whole stock market, it can be used to evaluate the current market valuation and projected returns. In this case, the price is the total market cap of all stocks that are traded, and sales are the GDP of the country. This is how Warren Buffett estimates the broad market valuation and project future returns.
The PS Ratio does not tell you how cheap or expensive the stock is. It cannot be used to compare companies in different industries. It works better for companies within the same industry because these companies tend to have similar capital structures and profit margins. It works the best when comparing a company with itself in the past.
NAPCO Security Technologies PS Ratio Related Terms
NAPCO Security Technologies PS Ratio Historical Data
* 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.
For the Security & Protection Services subindustry, NAPCO Security Technologies's PS Ratio, along with its competitors' market caps and PS 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.
NAPCO Security Technologies PS Ratio vs Business Services Industry
For the Business Services industry and Industrials sector, NAPCO Security Technologies's PS Ratio distribution charts can be found below:
* The bar in red indicates where NAPCO Security Technologies's PS Ratio falls into.
The PS Ratio, or Price-to-Sales ratio, or Price/Sales, is a financial ratio used to compare a company's market price to its Revenue per Share. It is a ratio widely used to value stocks and it was first used by Ken Fisher.
NAPCO Security Technologies's Share Price of today is $38.06. NAPCO Security Technologies's Revenue per Share for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was $5.51.
* 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.
It can also be calculated from the numbers for the whole company:
NAPCO Security Technologies (NSSC) has a PS Ratio of 6.91 as of Aug. 19, 2026. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on NAPCO Security Technologies and its competitors. This is 25% above median its historical median of 5.51. Over the past decade, NAPCO Security Technologies' PS Ratio has ranged from 1.49 to 11.10. According to the industry distribution chart, NAPCO Security Technologies ranks #977 out of 1066 companies in the Business Services industry, placing it in the top 91.7%.
Is NAPCO Security Technologies' PS Ratio too high?
NAPCO Security Technologies' current PS Ratio of 6.91 is 25% above median its 10-year median of 5.51. Over the past 10 years, this metric has ranged from a low of 1.49 to a high of 11.10. The Business Services industry median PS Ratio is 0.97. NAPCO Security Technologies' value of 6.91 is 612.4% above this industry median. Based on the distribution chart, NAPCO Security Technologies ranks #977 out of 1066 companies in the Business Services industry, which is in the bottom quartile relative to peers. 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' PS Ratio compare to EVLV and MG?
According to the Business Services industry distribution chart, NAPCO Security Technologies ranks #977 out of 1066 companies for PS Ratio. This places NAPCO Security Technologies in the lower half of its industry. The industry median PS Ratio is 0.97. NAPCO Security Technologies' value of 6.91 is 612.4% above this benchmark. Historically, NAPCO Security Technologies' own PS Ratio has ranged from 1.49 to 11.10 over the past decade. While the company's 10-year median is 5.51 vs. the industry median of 0.97, 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 PS Ratio for a Business Services company?
The median PS Ratio among Business Services companies is 0.97, based on 1,066 companies in the industry. Companies in the top quartile (top 25%) have a PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. NAPCO Security Technologies's current PS Ratio of 6.91 is 612.4% 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 PS Ratio mean?
A high PS Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on NAPCO Security Technologies and its competitors. For the Business Services industry, the median PS Ratio is 0.97 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. NAPCO Security Technologies's current PS Ratio is 6.91, which is 25% above median its own 10-year median of 5.51. 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 $38.06 — trading 11.6% below its estimated fair value. The current PS Ratio is 6.91, which is 25% above median its 10-year median of 5.51 and 612.4% above the Business Services industry median of 0.97. 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 PS Ratio calculated?
PS Ratio is calculated from a company's financial statements. For NAPCO Security Technologies (NSSC), the current PS Ratio is 6.91 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 $38.06 is trading 11.6% below its estimated GF Value™ of $43.03.
GuruFocus considers NAPCO Security Technologies to be Modestly Undervalued.
Key valuation signals for NSSC:
PS Ratio: 6.91 (25% above median its 10-year median of 5.51)
GF Value™: $43.03 vs. price of $38.06 (11.6% below fair value)
Industry Position: 612.4% above the Business Services median (#977 of 1066)
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 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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