Alpha Pro Tech (APT) vs NPK International (NPKI)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
Alpha Pro Tech (APT) has outperformed NPK International (NPKI) over the past year, gaining 25.3% versus a gain of 3.0%. Over five years, NPKI leads with a +223.4% price change compared with -4.8% for APT. NPK International is the larger company by market cap ($974.8 million vs $61.2 million), about 15.9 times the size.
On valuation, Alpha Pro Tech trades at a lower forward P/E (5.2x vs 18.3x for NPK International).
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | APT | NPKI |
|---|---|---|
| Share price | $6.00 | $11.48 |
| Market cap | $61.24M | $974.77M |
| 1-day change | +0.50% | +0.61% |
| YTD return | +35.14% | -3.69% |
| 1-year return | +25.26% | +2.96% |
| 5-year return | -4.76% | +223.38% |
| P/E ratio (TTM) | 15.38 | 24.96 |
| Forward P/E | 5.17 | 18.32 |
| EPS (TTM) | $0.39 | $0.46 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $7.50 | $16.50 |
| 52-week low | $4.34 | $10.73 |
| Distance from 52-week high | -20.00% | -30.42% |
| Analyst consensus | — | none |
| Avg. price target upside | — | +77.09% |
| Average volume | 45.36K | 806.61K |
| Shares outstanding | 10.21M | 84.91M |
| Employees | 122 | 510 |
| Sector | Health Care | Industrials |
| Industry | Industrial Specialties | Misc Corporate Leasing Services |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- NPK International is about 15.9 times larger than Alpha Pro Tech by market value ($974.77M vs $61.24M).
- APT has outperformed NPKI by 22.3 percentage points over the past year.
- NPK International trades at a higher earnings multiple (25.0x vs 15.4x trailing P/E).
- The two companies sit in different sectors: Alpha Pro Tech in Health Care and NPK International in Industrials.
About Alpha Pro Tech
APT stock →Alpha Pro Tech, Ltd., together with its subsidiaries, develops, manufactures, and markets a range of disposable protective apparel and infection control products in the United States and internationally. The company operates through two business segments, Building Supply and Disposable Protective Apparel.
Health Care · Industrial Specialties · 122 employees
About NPK International
NPKI stock →NPK International Inc., a temporary worksite access solutions company, manufactures, sells, and rents recyclable composite matting products in the United States and United Kingdom. The company engages in the installation and rental of matting systems, and 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.
Industrials · Misc Corporate Leasing Services · 510 employees
APT vs NPKI FAQ
Which is bigger, Alpha Pro Tech or NPK International?
NPK International (NPKI) is larger, with a market capitalization of $974.77M compared with $61.24M for Alpha Pro Tech (APT).
Which stock has performed better over the past year, APT or NPKI?
APT returned +25.26% over the past 12 months, compared with +2.96% for NPKI (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, APT or NPKI?
APT has the lower trailing P/E at 15.4, versus 25.0 for NPKI. A lower P/E is not by itself a sign of a better investment; it can reflect slower expected growth or higher risk.
Are Alpha Pro Tech and NPK International in the same industry?
No. Alpha Pro Tech is in the Health Care sector, while NPK International is in Industrials.