Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
National Presto Industries has the Financial Strength Rank of 7.
GuruFocus Financial Strength Rank measures how strong a company's financial situation is. It is rated on a scale of 1 to 10 and is based on these factors:
1. The debt burden that the company has as measured by its Interest Coverage (current year). The higher, the better.
2. Debt to revenue ratio. The lower, the better.
3. Altman Z-Score.
4. Other debt related ratios.
A higher score indicates a stronger financial position, with companies rated 7 or above considered financially stable and unlikely to face distress. Conversely, a score of 3 or below suggests potential financial difficulties, indicating a higher risk of distress.
GuruFocus does not calculate National Presto Industries's interest coverage with the available data.
National Presto Industries's debt to revenue ratio for the quarter that ended in Jun. 2026 was 0.02.
As of today, National Presto Industries's Altman Z-Score is 10.87.
National Presto Industries (NYSE:NPK) Financial Strength Explanation
The rank is rated on a scale of 1 to 10. A higher score indicates a stronger financial position, with companies rated 7 or above considered financially stable and unlikely to face distress. Conversely, a score of 3 or below suggests potential financial difficulties, indicating a higher risk of distress.
National Presto Industries has the Financial Strength Rank of 7.
National Presto Industries Financial Strength Related Terms
NPK vs AVEX, EVEX, PKE: Financial Strength Comparison
For the Aerospace & Defense subindustry, National Presto Industries's Financial Strength, along with its competitors' market caps and Financial Strength 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.
National Presto Industries Financial Strength vs Aerospace & Defense Industry
For the Aerospace & Defense industry and Industrials sector, National Presto Industries's Financial Strength distribution charts can be found below:
* The bar in red indicates where National Presto Industries's Financial Strength falls into.
Interest Coverage is a ratio that determines how easily a company can pay interest expenses on outstanding debt. It is calculated by dividing a company's Operating Income (EBIT) by its Interest Expense:
Z-Score model is an accurate forecaster of failure up to two years prior to distress. It can be considered the assessment of the distress of industrial corporations.
The zones of discrimination were as such:
When Z-Score is less than 1.81, it is in Distress Zones.
When Z-Score is greater than 2.99, it is in Safe Zones.
When Z-Score is between 1.81 and 2.99, it is in Grey Zones.
National Presto Industries has a Z-score of 10.87, indicating it is in Safe Zones. This implies the Z-Score is strong.
Good Sign:
Altman Z-score of 10.87 is strong.
* 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.
National Presto Industries (NPK) has a Financial Strength of 7 as of Jun. 2026. The financial strength rank measures the strength of a company's balance sheet based on revenue and debt. View historical data on National Presto Industries and its competitors. This is 13% below median its historical median of 8.00. Over the past decade, National Presto Industries' Financial Strength has ranged from 7.00 to 10.00.
Is National Presto Industries' Financial Strength too high?
National Presto Industries' current Financial Strength of 7 is 13% below median its 10-year median of 8.00. Over the past 10 years, this metric has ranged from a low of 7.00 to a high of 10.00. Overall, National Presto Industries has a GF Score™ of 76/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does National Presto Industries' Financial Strength compare to AVEX and EVEX?
National Presto Industries' Financial Strength of 7 can be compared against companies in the Aerospace & Defense industry. Historically, National Presto Industries' own Financial Strength has ranged from 7.00 to 10.00 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Financial Strength for an Aerospace & Defense company?
A good Financial Strength depends on the Aerospace & Defense industry context. However, Financial Strength 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 Financial Strength mean?
A high Financial Strength can signal that a stock is expensive relative to its fundamentals. The financial strength rank measures the strength of a company's balance sheet based on revenue and debt. View historical data on National Presto Industries and its competitors. National Presto Industries's current Financial Strength is 7, which is 13% below median its own 10-year median of 8.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is National Presto Industries stock overvalued right now?
Based on GuruFocus' analysis, National Presto Industries (NPK) is currently considered Modestly Overvalued. The stock's GF Value™ is $127.63, compared to a current price of $153.43 — trading 20.2% above its estimated fair value. The current Financial Strength is 7, which is 13% below median its 10-year median of 8.00. National Presto Industries' overall GF Score™ is 76/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Financial Strength calculated?
Financial Strength is calculated from a company's financial statements. For National Presto Industries (NPK), the current Financial Strength is 7 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 National Presto Industries (NPK) Overvalued in 2026?
Based on GuruFocus' analysis, National Presto Industries stock appears to be overvalued.
The current stock price of $153.43 is trading 20.2% above its estimated GF Value™ of $127.63.
GuruFocus considers National Presto Industries to be Modestly Overvalued.
Key valuation signals for NPK:
Financial Strength: 7 (13% below median its 10-year median of 8.00)
GF Value™: $127.63 vs. price of $153.43 (20.2% above fair value)
No single metric tells the full story. See the NPK stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
National Presto Industries Inc has an electric product portfolio consisting of household appliances, ammunition, and diapers. The company operates in three segments, namely Defense, Housewares/Small Appliance, and Safety. The defense segment, which is engaged in manufacturing 40mm ammunition, precision mechanical and electro-mechanical assemblies, and medium caliber cartridge cases, performs Load, Assemble, and Pack (LAP) operations on ordnance-related products for the U.S. Government and prime contractor. While the Housewares/Small Appliance segment designs, markets, and distributes housewares and small electrical appliances, the safety segment provides safety technology empowering organizations and individuals to protect what is more important.
76GF Score
Get the complete analysis for NPK
Financial Strength is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
NPK has been successfully added to your 
