CompX International (CIX) 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
CompX International (CIX) has outperformed NAPCO Security Technologies (NSSC) over the past year, gaining 71.4% versus a loss of 18.4%. Over five years, CIX leads with a +82.3% price change compared with +57.8% for NSSC. NAPCO Security Technologies is the larger company by market cap ($1.26 billion vs $484.8 million), about 2.6 times the size.
On valuation, CompX International trades at a lower trailing P/E (22.1x vs 29.3x for NAPCO Security Technologies). CompX International offers the higher dividend yield (3.05% vs 1.65%).
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 | CIX | NSSC |
|---|---|---|
| Share price | $39.30 | $35.19 |
| Market cap | $484.83M | $1.26B |
| 1-day change | +0.77% | -3.96% |
| YTD return | +68.89% | -15.61% |
| 1-year return | +71.39% | -18.35% |
| 5-year return | +82.28% | +57.80% |
| P/E ratio (TTM) | 22.08 | 29.32 |
| Forward P/E | — | 19.50 |
| EPS (TTM) | $1.78 | $1.20 |
| Dividend yield | 3.05% | 1.65% |
| Annual dividend | $1.20 | $0.58 |
| 52-week high | $40.29 | $51.77 |
| 52-week low | $20.29 | $33.91 |
| Distance from 52-week high | -2.46% | -32.03% |
| Analyst consensus | — | none |
| Avg. price target upside | — | +43.99% |
| Average volume | 17.85K | 377.53K |
| Shares outstanding | 12.34M | 35.77M |
| Employees | 549 | 1,049 |
| Sector | Consumer Discretionary | Telecommunications |
| Industry | Industrial Machinery/Components | 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
- NAPCO Security Technologies is about 2.6 times larger than CompX International by market value ($1.26B vs $484.83M).
- CIX has outperformed NSSC by 89.7 percentage points over the past year.
- NAPCO Security Technologies trades at a higher earnings multiple (29.3x vs 22.1x trailing P/E).
- CompX International offers a meaningfully higher dividend yield (3.05% vs 1.65%).
- The two companies sit in different sectors: CompX International in Consumer Discretionary and NAPCO Security Technologies in Telecommunications.
About CompX International
CIX stock →CompX International Inc. manufactures and sells security products and recreational marine components primarily in North America.
Consumer Discretionary · Industrial Machinery/Components · 549 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
CIX vs NSSC FAQ
Which is bigger, CompX International or NAPCO Security Technologies?
NAPCO Security Technologies (NSSC) is larger, with a market capitalization of $1.26B compared with $484.83M for CompX International (CIX).
Which stock has performed better over the past year, CIX or NSSC?
CIX returned +71.39% over the past 12 months, compared with -18.35% for NSSC (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, CIX or NSSC?
CIX has the lower trailing P/E at 22.1, 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, CompX International or NAPCO Security Technologies?
CompX International has the higher yield at 3.05%, compared with 1.65% for NAPCO Security Technologies.
Are CompX International and NAPCO Security Technologies in the same industry?
No. CompX International is in the Consumer Discretionary sector, while NAPCO Security Technologies is in Telecommunications.