Applied Optoelectronics (AAOI) Metrics: History & Chart

Applied Optoelectronics, Inc.(AAOI)

Communication Equipment · Sugar Land, TX

$108.67+3.50 (+3.33%)

Delayed quote: Sep 21, 2026, 4:00 PM EDT

About Applied Optoelectronics, Inc.

Applied Optoelectronics, Inc. (AAOI) is a global technology firm specializing in the creation, production, and distribution of fiber-optic networking solutions. Its extensive product catalog features optical modules, a range of laser components, subassemblies, transceivers, and complete turn-key systems. The company also supplies critical infrastructure hardware such as headend, node, and distribution equipment. AAOI caters to a varied clientele, including internet data center operators, manufacturers of cable television and telecommunications equipment, and internet service providers, utilizing both direct and partner-based sales channels. Founded in 1997, Applied Optoelectronics, Inc. is headquartered in Sugar Land, Texas.

Sugar Land, TX

4,691 employees

www.ao-inc.com

Technology / Communication Equipment

Sector: Technology
Industry: Communication Equipment
CEO: Chih-Hsiang Lin

View full financials

Third-Party DCF Estimate (FMP)	N/A
Price Gap vs Third-Party Estimate	N/A

7D Total Return	-0.16%
30D Total Return	-23.70%
YTD Total Return	+202.24%
1Y Total Return	+292.40%
3Y Total Return	+803.92%
5Y Total Return	+1316.52%
10Y Total Return	+436.39%
15Y Total Return	N/A
20Y Total Return	N/A

2026	+202.24%
2025	-5.43%
2024	+90.79%
2023	+922.22%
2022	-63.23%
2021	-39.60%
2020

CAGR TTM	+292.77%
CAGR 3Y	+108.31%
CAGR 5Y	+69.92%
CAGR 10Y	+18.29%
CAGR 15Y	N/A
CAGR 20Y	N/A

PE Ratio	27.55
PE Ratio Avg TTM	18.03
PE Ratio Avg 3Y	19.70
Current VS TTM Avg	+52.82%
Current VS 3Y Avg	+39.86%
Current VS 5Y Avg	-15.06%

All Metrics

AAOI Valuation Metrics

AAOI Stock Price Metrics

AAOI Dividend Metrics

AAOI Growth Rate Metrics

AAOI Discounted Cash Flow Metrics

AAOI Returns By Period

AAOI Yearly Returns

AAOI Average Annual Returns By Period (CAGR)

AAOI Revenue Metrics

AAOI PE Ratio Metrics

AAOI PS Ratio Metrics

AAOI PB Ratio Metrics

AAOI Price to Free Cash Flow Ratio Metrics

AAOI Debt to Equity Ratio Metrics

AAOI PEG Ratio Metrics

AAOI FCF Yield

AAOI Earnings Yield

AAOI EBITDA Yield

AAOI OCF Yield

AAOI EV/EBIT Ratio Metrics

AAOI EV/EBITDA Ratio Metrics

AAOI EV/Assets Ratio Metrics

AAOI EV/Sales Ratio Metrics

AAOI Current Ratio Metrics

AAOI Quick Ratio Metrics

AAOI ROIC Metrics

AAOI Return on Assets Metrics

AAOI Return on Equity Metrics

AAOI Net Profit Margin Metrics

AAOI Gross Profit Margin Metrics

AAOI Tax Rate Metrics

PS Ratio	14.42
PS Ratio Avg TTM	13.15
PS Ratio Avg 3Y	3.49
Current VS TTM Avg	+9.66%
Current VS 3Y Avg	+313.03%
Current VS 5Y Avg	+569.46%

PB Ratio	5.15
PB Ratio Avg TTM	7.25
PB Ratio Avg 3Y	3.82
Current VS TTM Avg	-28.99%
Current VS 3Y Avg	+34.88%
Current VS 5Y Avg	+116.10%

PFCF Ratio	50.78
PFCF Ratio Avg TTM	47.92
PFCF Ratio Avg 3Y	59.23
Current VS TTM Avg	+5.98%
Current VS 3Y Avg	-14.27%
Current VS 5Y Avg	-14.27%

Debt/Equity Ratio	0.16
Debt/Equity Ratio Avg TTM	0.29
Debt/Equity Ratio Avg 3Y	0.52
Current VS TTM Avg	-45.73%
Current VS 3Y Avg	-69.56%
Current VS 5Y Avg	-75.80%

PEG Ratio	N/A
PEG Ratio Avg TTM	N/A
PEG Ratio Avg 3Y	N/A
Current VS TTM Avg	N/A
Current VS 3Y Avg	N/A
Current VS 5Y Avg	N/A

FCF Yield	1.97%
FCF Yield Avg TTM	2.74%
FCF Yield Avg 3Y	2.47%
Current VS TTM Avg	-28.08%
Current VS 3Y Avg	-20.34%
Current VS 5Y Avg	-20.34%

Earnings Yield	3.63%
Earnings Yield Avg TTM	6.91%
Earnings Yield Avg 3Y	5.44%
Current VS TTM Avg	-47.50%
Current VS 3Y Avg	-33.32%
Current VS 5Y Avg	-11.60%

EBITDA Yield	N/A
EBITDA Yield Avg TTM	N/A
EBITDA Yield Avg 3Y	N/A
Current VS TTM Avg	N/A
Current VS 3Y Avg	N/A
Current VS 5Y Avg	N/A

OCF Yield	N/A
OCF Yield Avg TTM	N/A
OCF Yield Avg 3Y	N/A
Current VS TTM Avg	N/A
Current VS 3Y Avg	N/A
Current VS 5Y Avg	N/A

Ev/Ebit Ratio	28.79
Ev/Ebit Ratio Avg TTM	16.85
Ev/Ebit Ratio Avg 3Y	23.91
Current VS TTM Avg	+70.88%
Current VS 3Y Avg	+20.39%
Current VS 5Y Avg	-9.78%

Ev/Ebitda Ratio	69.27
Ev/Ebitda Ratio Avg TTM	11.41
Ev/Ebitda Ratio Avg 3Y	13.97
Current VS TTM Avg	+506.91%
Current VS 3Y Avg	+395.92%
Current VS 5Y Avg	+329.35%

Ev/Assets Ratio	3.63
Ev/Assets Ratio Avg TTM	4.67
Ev/Assets Ratio Avg 3Y	2.20
Current VS TTM Avg	-22.34%
Current VS 3Y Avg	+64.96%
Current VS 5Y Avg	+155.49%

Ev/Sales Ratio	14.03
Ev/Sales Ratio Avg TTM	13.09
Ev/Sales Ratio Avg 3Y	3.93
Current VS TTM Avg	+7.18%
Current VS 3Y Avg	+257.01%
Current VS 5Y Avg	+431.60%

Current Ratio	2.78
Current Ratio Avg TTM	2.73
Current Ratio Avg 3Y	1.83
Current VS TTM Avg	+1.71%
Current VS 3Y Avg	+51.40%
Current VS 5Y Avg	+58.96%

Quick Ratio	2.13
Quick Ratio Avg TTM	2.03
Quick Ratio Avg 3Y	1.24
Current VS TTM Avg	+4.53%
Current VS 3Y Avg	+70.95%
Current VS 5Y Avg	+95.97%

ROIC	(3.49%)
ROIC Avg 3Y	(12.59%)
ROIC Avg 5Y	(13.47%)
Current VS 3Y Avg	+72.25%
Current VS 5Y Avg	+74.08%
Current VS 10Y Avg	+62.19%

ROA	(2.48%)
ROA Avg TTM	(1.01%)
ROA Avg 3Y	(2.97%)
Current VS TTM Avg	-145.56%
Current VS 3Y Avg	+16.44%
Current VS 5Y Avg	+22.33%

ROE	(3.42%)
ROE Avg TTM	(15.41%)
ROE Avg 3Y	(36.98%)
Current VS TTM Avg	+77.81%
Current VS 3Y Avg	+90.75%
Current VS 5Y Avg	+87.77%

Net Profit Margin	(9.57%)
Net Profit Margin Avg TTM	(9.36%)
Net Profit Margin Avg 3Y	(23.21%)
Current VS TTM Avg	-2.29%
Current VS 3Y Avg	+58.76%
Current VS 5Y Avg	+54.93%

Gross Profit Margin	28.92%
Gross Pft Margin Avg TTM	29.27%
Gross Pft Margin Avg 3Y	27.52%
Current VS TTM Avg	-1.18%
Current VS 3Y Avg	+5.10%
Current VS 5Y Avg	+24.90%

Tax Rate	22.23%
Tax Rate Avg 3Y	10.60%
Tax Rate Avg 5Y	7.14%
Current VS 3Y Avg	+109.77%
Current VS 5Y Avg	+211.33%
Current VS 10Y Avg	+233.57%