Which has grown faster, AAOI or PAYC?

Over the past five years, AAOI grew revenue faster — AAOI at a 20.68% CAGR versus PAYC at 18.10%.

Does AAOI or PAYC pay a bigger dividend?

PAYC pays a dividend (0.65% yield), while AAOI has no payments in the available dividend history.

Is AAOI or PAYC more profitable?

PAYC runs the higher net margin — AAOI at -9.57% versus PAYC at 22.78%.

How have AAOI and PAYC total returns compared?

Over the past 10 years, AAOI delivered 19.67% and PAYC delivered 16.40% annualized total return. Past performance doesn't predict future results.

Applied Optoelectronics, Inc. (AAOI) vs Paycom Software, Inc. (PAYC)

A side-by-side comparison of Applied Optoelectronics, Inc. and Paycom Software, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of September 8, 2026. Differences are shown without an overall score or investment verdict.

AAOI

Applied Optoelectronics, Inc.

$9.25B

$115.34TechnologyDelayed quote: Sep 8, 2026, 12:05 PM EDT

PAYC

Paycom Software, Inc.

$9.91B

$219.92TechnologyDelayed quote: Sep 8, 2026, 12:05 PM EDT

Total return — AAOI vs PAYC

growth of $100 · dividends reinvested · last 10y

AAOI +502.7% (+19.7%/yr)PAYC +354.1% (+16.3%/yr)AAOI compounded faster over this window

AAOI PAYC

AAOI vs PAYC: by the numbers

•PAYC is the larger company ($9.91B vs $9.25B market cap).
•PAYC is profitable (22.78% net margin) while AAOI runs a net loss (-9.57%).
•AAOI grew revenue faster over the past five years (20.68% vs 18.10% CAGR).
•PAYC pays a dividend (0.65% yield), while AAOI has no payments in the available dividend history.

Metrics side by side

Valuation

Metric	AAOI	PAYC
P/E ratio	N/A	24.62
Forward P/E	142.61	19.16
P/S ratio	14.44	4.97
P/B ratio	5.16	18.61
EV / EBITDA	N/A	13.53
FCF yield	N/A	7.10%

Profitability

Metric	AAOI	PAYC
Gross margin	28.92%	80.11%
Operating margin	-11.31%	30.30%
Net margin	-9.57%	22.78%
ROE	-3.42%	85.32%
ROIC	-3.49%	23.60%

Dividends

Metric	AAOI	PAYC
Dividend yield	N/A	0.65%
Payout ratio	N/A	15.94%

Growth (annualized)

Metric	AAOI	PAYC
Revenue CAGR (5Y)	20.68%	18.10%
EPS CAGR (5Y)	N/A	26.70%
FCF CAGR (5Y)	N/A	36.07%
Total return CAGR (5Y)	68.68%	-13.66%

Frequently asked

Which has grown faster, AAOI or PAYC?: Over the past five years, AAOI grew revenue faster — AAOI at a 20.68% CAGR versus PAYC at 18.10%.
Does AAOI or PAYC pay a bigger dividend?: PAYC pays a dividend (0.65% yield), while AAOI has no payments in the available dividend history.
Is AAOI or PAYC more profitable?: PAYC runs the higher net margin — AAOI at -9.57% versus PAYC at 22.78%.
How have AAOI and PAYC total returns compared?: Over the past 10 years, AAOI delivered 19.67% and PAYC delivered 16.40% annualized total return. Past performance doesn't predict future results.

Go deeper

Full AAOI analysis Full PAYC analysis Interactive comparison tool

Dig into the metrics

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

Applied Optoelectronics & Paycom Software appear in these rankings

Fastest Revenue Growth Stocks Highest ROE Stocks Highest ROIC Stocks Highest Operating Margin 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 8, 2026.