Calix (CALX) 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
NAPCO Security Technologies (NSSC) has outperformed Calix (CALX) over the past year, losing 18.4% versus a loss of 39.4%. Over five years, NSSC leads with a +57.8% price change compared with -38.1% for CALX. Calix is the larger company by market cap ($2.27 billion vs $1.25 billion), about 1.8 times the size.
On valuation, Calix trades at a lower forward P/E (15.6x vs 19.4x for NAPCO Security Technologies). NAPCO Security Technologies pays a dividend yielding 1.66%, while Calix 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 | CALX | NSSC |
|---|---|---|
| Share price | $36.00 | $34.96 |
| Market cap | $2.27B | $1.25B |
| 1-day change | +1.28% | -0.65% |
| YTD return | -32.85% | -15.61% |
| 1-year return | -39.43% | -18.35% |
| 5-year return | -38.05% | +57.80% |
| P/E ratio (TTM) | 47.99 | 29.14 |
| Forward P/E | 15.63 | 19.37 |
| EPS (TTM) | $0.75 | $1.20 |
| Dividend yield | 0.00% | 1.66% |
| Annual dividend | $0.00 | $0.58 |
| 52-week high | $71.22 | $51.77 |
| 52-week low | $32.35 | $33.91 |
| Distance from 52-week high | -49.46% | -32.47% |
| Analyst consensus | none | none |
| Avg. price target upside | +73.16% | +44.93% |
| Average volume | 1.11M | 377.92K |
| Shares outstanding | 62.96M | 35.77M |
| Employees | 1,921 | 1,049 |
| Sector | Consumer Discretionary | Telecommunications |
| Industry | Telecommunications Equipment | 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
- NSSC has outperformed CALX by 21.1 percentage points over the past year.
- Calix trades at a higher earnings multiple (48.0x vs 29.1x trailing P/E).
- NAPCO Security Technologies offers a meaningfully higher dividend yield (1.66% vs 0.00%).
- The two companies sit in different sectors: Calix in Consumer Discretionary and NAPCO Security Technologies in Telecommunications.
About Calix
CALX stock →Calix, Inc., together with its subsidiaries, engages in the provision of cloud and software platforms, and systems and services in the United States, rest of Americas, Europe, the Middle East, Africa, and the Asia Pacific. The company cloud and software platforms, and systems and services enable broadband service providers (BSPs) to provide a range of services.
Consumer Discretionary · Telecommunications Equipment · 1,921 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
CALX vs NSSC FAQ
Which is bigger, Calix or NAPCO Security Technologies?
Calix (CALX) is larger, with a market capitalization of $2.27B compared with $1.25B for NAPCO Security Technologies (NSSC).
Which stock has performed better over the past year, CALX or NSSC?
NSSC returned -18.35% over the past 12 months, compared with -39.43% for CALX (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, CALX or NSSC?
NSSC has the lower trailing P/E at 29.1, versus 48.0 for CALX. 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, Calix or NAPCO Security Technologies?
NAPCO Security Technologies pays a dividend yielding 1.66%, while Calix does not currently pay a regular dividend.
Are Calix and NAPCO Security Technologies in the same industry?
Yes. Both are classified in the Telecommunications Equipment industry within the Consumer Discretionary sector.