Which has grown faster, ATRO or SMR?

Over the past five years, SMR grew revenue faster — ATRO at a 16.53% CAGR versus SMR at 120.81%.

Is ATRO or SMR more profitable?

ATRO runs the higher net margin — ATRO at 8.40% versus SMR at -3888.70%.

How have ATRO and SMR total returns compared?

Over the past 5 years, ATRO delivered 41.96% and SMR delivered -3.12% annualized total return. Past performance doesn't predict future results.

Astronics Corporation (ATRO) vs NuScale Power Corporation (SMR)

A side-by-side comparison of Astronics Corporation and NuScale Power Corporation 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.

ATRO

Astronics Corporation

$2.66B

$69.16IndustrialsDelayed quote: Oct 6, 2026, 4:00 PM EDT

SMR

NuScale Power Corporation

$2.39B

$8.03IndustrialsDelayed quote: Oct 6, 2026, 3:59 PM EDT

Total return — ATRO vs SMR

growth of $100 · dividends reinvested · last 6y

ATRO +550.3% (+36.6%/yr)SMR -22.8% (-4.2%/yr)ATRO compounded faster over this window

Log scale — wide-divergence pair

ATRO SMR

ATRO vs SMR: by the numbers

•ATRO is the larger company ($2.66B vs $2.39B market cap).
•ATRO is profitable (8.40% net margin) while SMR runs a net loss (-3888.70%).
•SMR grew revenue faster over the past five years (120.81% vs 16.53% CAGR).

Metrics side by side

Valuation

Metric	ATRO	SMR
P/E ratio	36.59	N/A
Forward P/E	25.43	N/A
P/S ratio	2.82	223.84
P/B ratio	13.41	1.16
EV / EBITDA	20.25	N/A
FCF yield	2.31%	N/A

Profitability

Metric	ATRO	SMR
Gross margin	32.54%	36.31%
Operating margin	13.66%	-2190.57%
Net margin	8.40%	-3888.70%
ROE	39.91%	-20.17%
ROIC	20.64%	-36.27%

Growth (annualized)

Metric	ATRO	SMR
Revenue CAGR (5Y)	16.53%	120.81%
Total return CAGR (5Y)	41.96%	-3.12%

Frequently asked

Which has grown faster, ATRO or SMR?: Over the past five years, SMR grew revenue faster — ATRO at a 16.53% CAGR versus SMR at 120.81%.
Is ATRO or SMR more profitable?: ATRO runs the higher net margin — ATRO at 8.40% versus SMR at -3888.70%.
How have ATRO and SMR total returns compared?: Over the past 5 years, ATRO delivered 41.96% and SMR delivered -3.12% annualized total return. Past performance doesn't predict future results.

Go deeper

Full ATRO analysis Full SMR analysis Interactive comparison tool

Dig into the metrics

Astronics P/E ratio Astronics ROE NuScale Power ROE Astronics operating margin NuScale Power operating margin Astronics revenue growth NuScale Power revenue growth Astronics free cash flow NuScale Power free cash flow

Astronics & NuScale Power appear in these rankings

Fastest Revenue Growth Stocks Highest ROE Stocks Highest ROIC 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.