Which has grown faster, AAOI or DOCU?

Over the past five years, AAOI grew revenue faster — AAOI at a 20.68% CAGR versus DOCU at 15.12%.

Is AAOI or DOCU more profitable?

DOCU runs the higher net margin — AAOI at -9.57% versus DOCU at 9.59%.

How have AAOI and DOCU total returns compared?

Over the past 5 years, AAOI delivered 26.77% and DOCU delivered -26.83% annualized total return. Past performance doesn't predict future results.

Applied Optoelectronics, Inc. (AAOI) vs DocuSign, Inc. (DOCU)

A side-by-side comparison of Applied Optoelectronics, Inc. and DocuSign, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of August 16, 2026. Differences are shown without an overall score or investment verdict.

AAOI

Applied Optoelectronics, Inc.

$12.06B

$150.28TechnologyAt close: Aug 14, 2026, 4:00 PM ET

DOCU

DocuSign, Inc.

$11.85B

$62.04TechnologyAt close: Aug 14, 2026, 4:00 PM ET

Total return — AAOI vs DOCU

growth of $100 · dividends reinvested · last 8y

AAOI +360.7% (+21.0%/yr)DOCU +56.2% (+5.7%/yr)AAOI compounded faster over this window

AAOI DOCU

AAOI vs DOCU: by the numbers

•AAOI is the larger company ($12.06B vs $11.85B market cap).
•DOCU is profitable (9.59% net margin) while AAOI runs a net loss (-9.57%).
•AAOI grew revenue faster over the past five years (20.68% vs 15.12% CAGR).

Metrics side by side

Valuation

Metric	AAOI	DOCU
P/E ratio	N/A	40.29
Forward P/E	145.44	16.39
P/S ratio	20.57	3.71
P/B ratio	7.35	6.70
EV / EBITDA	N/A	19.56
FCF yield	N/A	9.19%

Profitability

Metric	AAOI	DOCU
Gross margin	28.92%	79.40%
Operating margin	-11.31%	10.64%
Net margin	-9.57%	9.59%
ROE	-3.42%	17.32%
ROIC	-4.71%	12.04%

Growth (annualized)

Metric	AAOI	DOCU
Revenue CAGR (5Y)	20.68%	15.12%
FCF CAGR (5Y)	N/A	29.74%
Total return CAGR (5Y)	84.40%	-26.83%

Frequently asked

Which has grown faster, AAOI or DOCU?: Over the past five years, AAOI grew revenue faster — AAOI at a 20.68% CAGR versus DOCU at 15.12%.
Is AAOI or DOCU more profitable?: DOCU runs the higher net margin — AAOI at -9.57% versus DOCU at 9.59%.
How have AAOI and DOCU total returns compared?: Over the past 5 years, AAOI delivered 26.77% and DOCU delivered -26.83% annualized total return. Past performance doesn't predict future results.

Go deeper

Full AAOI analysis Full DOCU analysis Interactive comparison tool

Dig into the metrics

DocuSign P/E ratio Applied Optoelectronics ROE DocuSign ROE Applied Optoelectronics operating margin DocuSign operating margin Applied Optoelectronics revenue growth DocuSign revenue growth Applied Optoelectronics free cash flow DocuSign free cash flow

Applied Optoelectronics & DocuSign appear in these rankings

Fastest Revenue Growth 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 August 16, 2026.