NPK InternationalNPKI -4.34%63 FCF Margin % is 5.90% as of Mar. 2026, which is 310% above its 10-year median of 1.44. GuruFocus rates NPKI with a GF Score™ of 63/100 and a GF Value™ of $10.85 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 1,770 Construction companies, NPK International ranks better than 78.93% on this metric.
The historical rank and industry rank for NPK International's FCF Margin % or its related term are showing as below:
NPKI'
s FCF Margin % Range Over the Past 10 Years
Min: -27.61 Med: 1.44 Max: 34.08
Current: 11.11
During the past 13 years, the highest FCF Margin % of NPK International was 34.08%. The lowest was -27.61%. And the median was 1.44%.
NPKI's FCF Margin % is ranked better than 78.93% of 1770
companies
in the Construction industry
Industry Median: 2.61
vs NPKI: 11.11
NPK International FCF Margin % Related Terms
NPK International FCF Margin % Historical Data
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The historical data trend for NPK International's FCF Margin % 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.
For the Building Products & Equipment subindustry, NPK International's FCF Margin %, along with its competitors' market caps and FCF Margin % 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.
NPK International FCF Margin % vs Construction Industry
For the Construction industry and Industrials sector, NPK International's FCF Margin % distribution charts can be found below:
* The bar in red indicates where NPK International's FCF Margin % falls into.
* 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.
NPK International (NPKI) has a FCF Margin % of 5.90% as of Mar. 2026. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on NPK International and its competitors. This is 310% above median its historical median of 1.44. According to the industry distribution chart, NPK International ranks #373 out of 1770 companies in the Construction industry, placing it in the top 21.1%.
Is NPK International's FCF Margin % too high?
NPK International's current FCF Margin % of 5.90% is 310% above median its 10-year median of 1.44. The Construction industry median FCF Margin % is 2.61. NPK International's value of 5.90% is 126.1% above this industry median. Based on the distribution chart, NPK International ranks #373 out of 1770 companies in the Construction industry, which is in the top quartile — a strong position relative to peers. Overall, NPK International has a GF Score™ of 63/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does NPK International's FCF Margin % compare to ROCK and ARLO?
According to the Construction industry distribution chart, NPK International ranks #373 out of 1770 companies for FCF Margin %. This places NPK International in the top 21% of its industry — outperforming the majority of peers. The industry median FCF Margin % is 2.61. NPK International's value of 5.90% is 126.1% above this benchmark. While the company's 10-year median is 1.44 vs. the industry median of 2.61, NPK International 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 Margin % for a Construction company?
The median FCF Margin % among Construction companies is 2.61, based on 1,770 companies in the industry. Companies in the top quartile (top 25%) have a FCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, FCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. NPK International's current FCF Margin % of 5.90% is 126.1% 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 Margin % mean?
A high FCF Margin % can signal that a stock is expensive relative to its fundamentals. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on NPK International and its competitors. For the Construction industry, the median FCF Margin % is 2.61 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. NPK International's current FCF Margin % is 5.90%, which is 310% above median its own 10-year median of 1.44. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is NPK International stock overvalued right now?
Based on GuruFocus' analysis, NPK International (NPKI) is currently considered Significantly Overvalued. The stock's GF Value™ is $10.85, compared to a current price of $14.76 — trading 36% above its estimated fair value. The current FCF Margin % is 5.90%, which is 310% above median its 10-year median of 1.44 and 126.1% above the Construction industry median of 2.61. NPK International's overall GF Score™ is 63/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is FCF Margin % calculated?
FCF Margin % is calculated from a company's financial statements. For NPK International (NPKI), the current FCF Margin % is 5.90% 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 NPK International (NPKI) Overvalued in 2026?
Based on GuruFocus' analysis, NPK International stock appears to be overvalued.
The current stock price of $14.76 is trading 36% above its estimated GF Value™ of $10.85.
GuruFocus considers NPK International to be Significantly Overvalued.
Key valuation signals for NPKI:
FCF Margin %: 5.90% (310% above median its 10-year median of 1.44)
GF Value™: $10.85 vs. price of $14.76 (36% above fair value)
Industry Position: 126.1% above the Construction median (#373 of 1770)
No single metric tells the full story. See the NPKI stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
NPK International Inc is a temporary worksite access solutions company that manufactures, sells, and rents recyclable composite matting products, along with a full suite of services, including planning, logistics, and site restoration. The company generates majority of revenue from the rental of recyclable composite matting systems, along with related site construction and services to customers in various markets including power transmission, oil and natural gas exploration and production, pipeline, renewable energy, petrochemical, construction and other industries within the United States and United Kingdom. It generates maximum revenue from United States.
63GF Score
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