Which has grown faster, NSSC or ROCK?

Over the past five years, NSSC grew revenue faster — NSSC at a 12.15% CAGR versus ROCK at 4.34%.

Does NSSC or ROCK pay a bigger dividend?

NSSC pays a dividend (1.68% yield), while ROCK is a former payer with no current dividend run rate.

Is NSSC or ROCK more profitable?

NSSC runs the higher net margin — NSSC at 21.27% versus ROCK at -0.63%.

How have NSSC and ROCK total returns compared?

Over the past 10 years, NSSC delivered 26.82% and ROCK delivered 0.78% annualized total return. Past performance doesn't predict future results.

Napco Security Technologies, Inc. (NSSC) vs Gibraltar Industries, Inc. (ROCK)

A side-by-side comparison of Napco Security Technologies, Inc. and Gibraltar Industries, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 6, 2026. Differences are shown without an overall score or investment verdict.

NSSC

Napco Security Technologies, Inc.

$1.31B

$36.64IndustrialsDelayed quote: Oct 6, 2026, 4:00 PM EDT

ROCK

Gibraltar Industries, Inc.

$1.21B

$40.80IndustrialsDelayed quote: Oct 6, 2026, 4:00 PM EDT

Total return — NSSC vs ROCK

growth of $100 · dividends reinvested · last 10y

NSSC +981.9% (+26.9%/yr)ROCK +7.9% (+0.8%/yr)NSSC compounded faster over this window

Log scale — wide-divergence pair

NSSC ROCK

NSSC vs ROCK: by the numbers

•NSSC is the larger company ($1.31B vs $1.21B market cap).
•NSSC is profitable (21.27% net margin) while ROCK runs a net loss (-0.63%).
•NSSC grew revenue faster over the past five years (12.15% vs 4.34% CAGR).
•NSSC pays a dividend (1.68% yield), while ROCK is a former payer with no current dividend run rate.

Metrics side by side

Valuation

Metric	NSSC	ROCK
P/E ratio	30.53	N/A
Forward P/E	22.27	10.62
PEG ratio	1.72	N/A
P/S ratio	6.47	0.86
P/B ratio	6.85	1.36
EV / EBITDA	24.82	15.77
FCF yield	4.52%	3.53%

Profitability

Metric	NSSC	ROCK
Gross margin	59.21%	25.01%
Operating margin	22.56%	8.07%
Net margin	21.27%	-0.63%
ROE	22.53%	-0.99%
ROIC	20.09%	3.76%

Dividends

Metric	NSSC	ROCK
Dividend yield	1.68%	N/A
Payout ratio	50.83%	N/A

Growth (annualized)

Metric	NSSC	ROCK
Revenue CAGR (5Y)	12.15%	4.34%
EPS CAGR (5Y)	17.95%	10.56%
FCF CAGR (5Y)	21.93%	9.72%
Total return CAGR (5Y)	11.73%	-10.38%

Frequently asked

Which has grown faster, NSSC or ROCK?: Over the past five years, NSSC grew revenue faster — NSSC at a 12.15% CAGR versus ROCK at 4.34%.
Does NSSC or ROCK pay a bigger dividend?: NSSC pays a dividend (1.68% yield), while ROCK is a former payer with no current dividend run rate.
Is NSSC or ROCK more profitable?: NSSC runs the higher net margin — NSSC at 21.27% versus ROCK at -0.63%.
How have NSSC and ROCK total returns compared?: Over the past 10 years, NSSC delivered 26.82% and ROCK delivered 0.78% annualized total return. Past performance doesn't predict future results.

Go deeper

Full NSSC analysis Full ROCK analysis Interactive comparison tool

Dig into the metrics

Napco Security Technologies P/E ratio Napco Security Technologies dividend yield Napco Security Technologies ROE Gibraltar Industries ROE Napco Security Technologies operating margin Gibraltar Industries operating margin Napco Security Technologies revenue growth Gibraltar Industries revenue growth Napco Security Technologies free cash flow Gibraltar Industries free cash flow

Napco Security Technologies & Gibraltar Industries appear in these rankings

Highest ROIC Stocks Highest FCF Yield Stocks Highest 10-Year Total Return Stocks

Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified October 6, 2026.