National Presto Industries Inc
NYSE: NPK · INDUSTRIALS · AEROSPACE & DEFENSE
Updated 2026-04-30
National Presto Industries Inc (NPK) Stock Valuation Analysis
Fair value estimate, historical valuation range, and quality signals for NPK.
Current price exceeds what fundamentals support. Risk/reward skewed unfavorably.
NPK historical valuation range
Where current P/E sits in NPK's own 5Y range.
NPK intrinsic value (DCF)
DCF-based fair value estimate vs current market price.
Intrinsic value calculated using discounted cash flow (DCF) model based on projected free cash flows, discount rate, and terminal growth assumptions. A positive margin of safety indicates the current price is below estimated fair value, providing a cushion against estimation error.
NPK valuation signals
Quick-read green flags, caution flags, and risks based on current metrics.
P/E Ratio — History
Current: 31.44x
P/S Ratio — History
Current: 2.07x
Is NPK overvalued in 2026?
National Presto Industries Inc (NPK) currently trades at $139.84 per share with a market capitalization of $1,042,915,000.00. Based on our multi-factor framework, the stock appears richly valued with a Smart Value Score of 44/100. This score blends growth quality, financial health, and price attractiveness into a single institutional-grade read.
The stock trades at a P/E ratio of 31.4x, above its 5-year median of 21.3x.
Looking at its own history, NPK is currently trading more expensive than 100% of the last 5Y on P/E. This places it in the 100th percentile of its historical range, a zone where forward returns have typically been muted.
Our discounted cash flow model estimates NPK's intrinsic value at $121.00 per share, against the current market price of $139.84. This implies a premium to fair value of -0.26%. The stock is priced close to its estimated fair value, offering limited upside without further operational improvement.
Financial quality is a concern. The Piotroski F-Score of 0/9 flags weakening fundamentals that deserve closer scrutiny before the valuation case can be fully trusted.
Bottom line: NPK appears richly valued on our framework, with a Smart Value Score of 44/100. At current levels the risk/reward is skewed against the buyer. A materially lower price or significant operational improvement would be needed to change the picture.
Frequently asked questions
Is NPK overvalued in 2026?
Based on a Smart Value Score of 44/100, NPK appears overvalued. Current price exceeds what fundamentals currently justify.
What is NPK's fair value?
Our DCF model estimates NPK's intrinsic value at $121.00 per share, versus the current price of $139.84. This produces a margin of safety of -0.26%.
What P/E ratio does NPK trade at?
NPK trades at a P/E of 31.4x on trailing twelve-month earnings, compared to its 5-year median of 21.3x.
Is NPK a buy based on valuation?
WallStSmart does not issue buy or sell recommendations. Our Smart Value Score of 44/100 reflects the combined read on growth, quality, and price. The profile skews cautious. Consider waiting for a better price or clearer operational improvement.
How does NPK's valuation compare to its history?
On P/E, NPK currently sits in the 100th percentile of its own 5Y range. That is historically expensive relative to where it has traded over the period.
What is NPK's Smart Value Score?
NPK's Smart Value Score is 44/100. The Smart Value Score is a proprietary WallStSmart metric blending growth quality, financial health, and valuation attractiveness into a single 0-100 read. Scores above 75 are rare and indicate strong multi-factor alignment.