Which has grown faster, FSTR or NNBR?

Over the past five years, FSTR grew revenue faster — FSTR at a 2.05% CAGR versus NNBR at -1.14%.

Is FSTR or NNBR more profitable?

FSTR runs the higher net margin — FSTR at 2.04% versus NNBR at -7.15%.

How have FSTR and NNBR total returns compared?

Over the past 10 years, FSTR delivered 11.50% and NNBR delivered -13.73% annualized total return. Past performance doesn't predict future results.

L.B. Foster Company (FSTR) vs NN, Inc. (NNBR)

A side-by-side comparison of L.B. Foster Company and NN, 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.

FSTR

L.B. Foster Company

$385M

$36.83IndustrialsDelayed quote: Oct 6, 2026, 11:59 AM EDT

NNBR

NN, Inc.

$341M

$4.14IndustrialsDelayed quote: Oct 6, 2026, 12:00 PM EDT

Total return — FSTR vs NNBR

growth of $100 · dividends reinvested · last 10y

FSTR +205.4% (+11.8%/yr)NNBR -74.5% (-12.8%/yr)FSTR compounded faster over this window

Log scale — wide-divergence pair

FSTR NNBR

FSTR vs NNBR: by the numbers

•FSTR is the larger company ($385M vs $341M market cap).
•FSTR is profitable (2.04% net margin) while NNBR runs a net loss (-7.15%).
•FSTR grew revenue faster over the past five years (2.05% vs -1.14% CAGR).

Metrics side by side

Valuation

Metric	FSTR	NNBR
P/E ratio	35.08	N/A
Forward P/E	22.74	33.53
P/S ratio	0.69	0.75
P/B ratio	2.16	N/A
EV / EBITDA	12.53	23.00
FCF yield	10.80%	2.34%

Profitability

Metric	FSTR	NNBR
Gross margin	21.36%	12.98%
Operating margin	4.36%	-3.01%
Net margin	2.04%	-7.15%
ROE	6.39%	-153.66%
ROIC	5.30%	-3.87%

Growth (annualized)

Metric	FSTR	NNBR
Revenue CAGR (5Y)	2.05%	-1.14%
EPS CAGR (5Y)	0.28%	N/A
FCF CAGR (5Y)	29.02%	N/A
Total return CAGR (5Y)	18.72%	-4.40%

Frequently asked

Which has grown faster, FSTR or NNBR?: Over the past five years, FSTR grew revenue faster — FSTR at a 2.05% CAGR versus NNBR at -1.14%.
Is FSTR or NNBR more profitable?: FSTR runs the higher net margin — FSTR at 2.04% versus NNBR at -7.15%.
How have FSTR and NNBR total returns compared?: Over the past 10 years, FSTR delivered 11.50% and NNBR delivered -13.73% annualized total return. Past performance doesn't predict future results.

Go deeper

Full FSTR analysis Full NNBR analysis Interactive comparison tool

Dig into the metrics

L.B. Foster P/E ratio L.B. Foster ROE NN ROE L.B. Foster operating margin NN operating margin L.B. Foster revenue growth NN revenue growth L.B. Foster free cash flow NN free cash flow

L.B. Foster & NN appear in these rankings

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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.