Mistras Group (MG) vs NAPCO Security Technologies (NSSC)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
Mistras Group (MG) has outperformed NAPCO Security Technologies (NSSC) over the past year, gaining 112.1% versus a loss of 19.9%. Over five years, MG leads with a +114.5% price change compared with +57.7% for NSSC. NAPCO Security Technologies is the larger company by market cap ($1.26 billion vs $659.5 million), about 1.9 times the size.
On valuation, Mistras Group trades at a lower forward P/E (16.4x vs 19.5x for NAPCO Security Technologies). NAPCO Security Technologies pays a dividend yielding 1.65%, while Mistras Group does not currently pay one.
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 | MG | NSSC |
|---|---|---|
| Share price | $20.70 | $35.16 |
| Market cap | $659.51M | $1.26B |
| 1-day change | -0.86% | -0.09% |
| YTD return | +63.64% | -15.68% |
| 1-year return | +112.09% | -19.93% |
| 5-year return | +114.51% | +57.67% |
| P/E ratio (TTM) | 24.94 | 29.30 |
| Forward P/E | 16.36 | 19.48 |
| EPS (TTM) | $0.83 | $1.20 |
| Dividend yield | 0.00% | 1.65% |
| Annual dividend | $0.00 | $0.58 |
| 52-week high | $21.77 | $51.77 |
| 52-week low | $9.37 | $33.91 |
| Distance from 52-week high | -4.92% | -32.08% |
| Analyst consensus | none | none |
| Avg. price target upside | +11.11% | +44.11% |
| Average volume | 307.44K | 377.92K |
| Shares outstanding | 31.86M | 35.77M |
| Employees | 4,800 | 1,049 |
| Sector | Consumer Discretionary | Telecommunications |
| Industry | Military/Government/Technical | Telecommunications Equipment |
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
- MG has outperformed NSSC by 132.0 percentage points over the past year.
- NAPCO Security Technologies offers a meaningfully higher dividend yield (1.65% vs 0.00%).
- The two companies sit in different sectors: Mistras Group in Consumer Discretionary and NAPCO Security Technologies in Telecommunications.
About Mistras Group
MG stock →Mistras Group, Inc. provides technology-enabled industrial asset integrity and laboratory testing solutions in the United States, Europe, the Middle East, Africa, Asia, and South America.
Consumer Discretionary · Military/Government/Technical · 4,800 employees
About NAPCO Security Technologies
NSSC stock →Napco Security Technologies, Inc. engages in the development, manufacturing, and sale of electronic security systems for commercial, residential, institutional, industrial, and governmental applications in the United States and internationally.
Telecommunications · Telecommunications Equipment · 1,049 employees
MG vs NSSC FAQ
Which is bigger, Mistras Group or NAPCO Security Technologies?
NAPCO Security Technologies (NSSC) is larger, with a market capitalization of $1.26B compared with $659.51M for Mistras Group (MG).
Which stock has performed better over the past year, MG or NSSC?
MG returned +112.09% over the past 12 months, compared with -19.93% for NSSC (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, MG or NSSC?
MG has the lower trailing P/E at 24.9, versus 29.3 for NSSC. A lower P/E is not by itself a sign of a better investment; it can reflect slower expected growth or higher risk.
Which pays a higher dividend, Mistras Group or NAPCO Security Technologies?
NAPCO Security Technologies pays a dividend yielding 1.65%, while Mistras Group does not currently pay a regular dividend.
Are Mistras Group and NAPCO Security Technologies in the same industry?
No. Mistras Group is in the Consumer Discretionary sector, while NAPCO Security Technologies is in Telecommunications.