Which has grown faster, AAOI or PATH?

Over the past five years, AAOI grew revenue faster — AAOI at a 20.68% CAGR versus PATH at 18.49%.

Is AAOI or PATH more profitable?

PATH runs the higher net margin — AAOI at -9.57% versus PATH at 21.03%.

How have AAOI and PATH total returns compared?

Over the past 5 years, AAOI delivered 69.92% and PATH delivered -24.30% annualized total return. Past performance doesn't predict future results.

Applied Optoelectronics, Inc. (AAOI) vs UiPath Inc. (PATH)

A side-by-side comparison of Applied Optoelectronics, Inc. and UiPath Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of September 13, 2026. Differences are shown without an overall score or investment verdict.

AAOI

Applied Optoelectronics, Inc.

$7.68B

$95.76TechnologyDelayed quote: Sep 14, 2026, 4:00 PM EDT

PATH

UiPath Inc.

$7.80B

$14.66TechnologyDelayed quote: Sep 14, 2026, 4:00 PM EDT

Total return — AAOI vs PATH

growth of $100 · dividends reinvested · last 5y

AAOI +1230.3% (+67.8%/yr)PATH -80.1% (-27.6%/yr)AAOI compounded faster over this window

Log scale — wide-divergence pair

AAOI PATH

AAOI vs PATH: by the numbers

•PATH is the larger company ($7.80B vs $7.68B market cap).
•PATH is profitable (21.03% net margin) while AAOI runs a net loss (-9.57%).
•AAOI grew revenue faster over the past five years (20.68% vs 18.49% CAGR).

Metrics side by side

Valuation

Metric	AAOI	PATH
P/E ratio	N/A	21.88
Forward P/E	129.41	18.66
P/S ratio	12.89	4.53
P/B ratio	4.61	4.00
EV / EBITDA	N/A	40.03
FCF yield	N/A	4.65%

Profitability

Metric	AAOI	PATH
Gross margin	28.92%	82.50%
Operating margin	-11.31%	9.03%
Net margin	-9.57%	21.03%
ROE	-3.42%	18.57%
ROIC	-3.49%	7.40%

Growth (annualized)

Metric	AAOI	PATH
Revenue CAGR (5Y)	20.68%	18.49%
FCF CAGR (5Y)	N/A	60.31%
Total return CAGR (5Y)	69.92%	-24.30%

Frequently asked

Which has grown faster, AAOI or PATH?: Over the past five years, AAOI grew revenue faster — AAOI at a 20.68% CAGR versus PATH at 18.49%.
Is AAOI or PATH more profitable?: PATH runs the higher net margin — AAOI at -9.57% versus PATH at 21.03%.
How have AAOI and PATH total returns compared?: Over the past 5 years, AAOI delivered 69.92% and PATH delivered -24.30% annualized total return. Past performance doesn't predict future results.

Go deeper

Full AAOI analysis Full PATH analysis Interactive comparison tool

Dig into the metrics

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

Applied Optoelectronics & UiPath 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 September 13, 2026.