Which has grown faster, AAOI or CRS?

Over the past five years, AAOI grew revenue faster — AAOI at a 20.68% CAGR versus CRS at 16.19%.

Does AAOI or CRS pay a bigger dividend?

CRS pays a dividend (0.18% yield), while AAOI has no payments in the available dividend history.

Is AAOI or CRS more profitable?

CRS runs the higher net margin — AAOI at -9.57% versus CRS at 16.96%.

How have AAOI and CRS total returns compared?

Over the past 10 years, AAOI delivered 18.06% and CRS delivered 30.92% annualized total return. Past performance doesn't predict future results.

Applied Optoelectronics, Inc. (AAOI) vs Carpenter Technology Corporation (CRS)

A side-by-side comparison of Applied Optoelectronics, Inc. and Carpenter Technology Corporation across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of September 10, 2026. Differences are shown without an overall score or investment verdict.

Different business models: AAOI is classified in Technology; CRS is classified in Basic Materials. Margin, capital intensity, and valuation differences should be interpreted in that sector context.

AAOI

Applied Optoelectronics, Inc.

$8.45B

$105.36TechnologyDelayed quote: Sep 11, 2026, 4:00 PM EDT

CRS

Carpenter Technology Corporation

$22.02B

$443.19Basic MaterialsDelayed quote: Sep 11, 2026, 4:00 PM EDT

Total return — AAOI vs CRS

growth of $100 · dividends reinvested · last 10y

AAOI +377.1% (+16.9%/yr)CRS +1295.2% (+30.2%/yr)CRS compounded faster over this window

AAOI CRS

AAOI vs CRS: by the numbers

•CRS is the larger company ($22.02B vs $8.45B market cap).
•CRS is profitable (16.96% net margin) while AAOI runs a net loss (-9.57%).
•AAOI grew revenue faster over the past five years (20.68% vs 16.19% CAGR).
•CRS pays a dividend (0.18% yield), while AAOI has no payments in the available dividend history.

Metrics side by side

Valuation

Metric	AAOI	CRS
P/E ratio	N/A	42.13
Forward P/E	142.38	33.23
P/S ratio	14.19	7.05
P/B ratio	5.07	9.89
EV / EBITDA	N/A	26.28
FCF yield	N/A	1.65%

Profitability

Metric	AAOI	CRS
Gross margin	28.92%	30.58%
Operating margin	-11.31%	22.47%
Net margin	-9.57%	16.96%
ROE	-3.42%	23.78%
ROIC	-3.49%	17.08%

Dividends

Metric	AAOI	CRS
Dividend yield	N/A	0.18%
Payout ratio	N/A	7.60%

Growth (annualized)

Metric	AAOI	CRS
Revenue CAGR (5Y)	20.68%	16.19%
EPS CAGR (5Y)	N/A	178.15%
FCF CAGR (5Y)	N/A	19.37%
Total return CAGR (5Y)	69.30%	71.94%

Frequently asked

Which has grown faster, AAOI or CRS?: Over the past five years, AAOI grew revenue faster — AAOI at a 20.68% CAGR versus CRS at 16.19%.
Does AAOI or CRS pay a bigger dividend?: CRS pays a dividend (0.18% yield), while AAOI has no payments in the available dividend history.
Is AAOI or CRS more profitable?: CRS runs the higher net margin — AAOI at -9.57% versus CRS at 16.96%.
How have AAOI and CRS total returns compared?: Over the past 10 years, AAOI delivered 18.06% and CRS delivered 30.92% annualized total return. Past performance doesn't predict future results.

Go deeper

Full AAOI analysis Full CRS analysis Interactive comparison tool

Dig into the metrics

Carpenter Technology P/E ratio Carpenter Technology dividend yield Applied Optoelectronics ROE Carpenter Technology ROE Applied Optoelectronics operating margin Carpenter Technology operating margin Applied Optoelectronics revenue growth Carpenter Technology revenue growth Applied Optoelectronics free cash flow Carpenter Technology free cash flow

Applied Optoelectronics & Carpenter Technology appear in these rankings

Fastest Revenue Growth 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 September 10, 2026.