Applied Optoelectronics, Inc. (AAOI) P/E Ratio

PE Ratio

N/A

January 29, 2026

Summary

Status: AAOI PE ratio is unknown

Chart

Performance

AAOI Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
PE Ratio	Jan 29, 26	-	–	–	–	–	–	–	–
Price	Jan 29, 26	$39.57	-12.5%	+7.7%	+11.5%	+13.5%	+49.1%	+1569.6%	+259.4%
TTM Revenue	Sep 30, 25	$421.71M	+14.5%	–	+14.5%	–	+101.3%	+95.6%	+82.6%
TTM EPS	Sep 30, 25	-$3.23	+4.1%	–	+4.1%	–	-56.1%	-46.3%	+17.4%
PB Ratio	Jan 29, 26	4.83	-12.5%	+7.6%	+11.8%	+13.4%	-15.6%	+1205.4%	+387.9%
PS Ratio	Jan 29, 26	6.41	-12.4%	+7.7%	+11.9%	+13.7%	+22.1%	+2036.7%	+443.2%
Enterprise Value	Jan 29, 26	$2.79B	-12.2%	+7.4%	+11.5%	+13.1%	+95.9%	+1383.8%	+630.8%
EV/EBITDA	Jan 29, 26	-108.29	+12.2%	-7.4%	-11.5%	-13.1%	-290.7%	-1974.5%	-585.0%
Market Cap	Jan 29, 26	$3B	-12.5%	+7.7%	+11.9%	+13.5%	+106.2%	+3882.9%	+877.3%

Highs

AAOI PE Ratio Highs Comparison
Period	High	Date	Current
1M	N/A	N/A	N/A
3M	N/A	N/A	N/A
6M	N/A	N/A	N/A
1Y	N/A	N/A	N/A
3Y	N/A	N/A	N/A
5Y	N/A	N/A	N/A
All	195.32	Jul 11, 14	N/A

Lows

AAOI PE Ratio Lows Comparison
Period	Low	Date	Current
1M	N/A	N/A	N/A
3M	N/A	N/A	N/A
6M	N/A	N/A	N/A
1Y	N/A	N/A	N/A
3Y	N/A	N/A	N/A
5Y	N/A	N/A	N/A
All	6.46	Mar 28, 18	N/A

History

Date	Value	Change
Dec 31, 2017	10.33	-25.5%
Dec 31, 2016	13.87	-48.3%

Date	Value	Change
Dec 31, 2015	26.81	-33.1%
Dec 31, 2014	40.07	-

FAQ

What is the current PE ratio of AAOI?
AAOI PE ratio is unknown
What is AAOI PE ratio 1-year high?
AAOI PE ratio 1-year high is unknown
What is AAOI PE ratio 1-year low?
AAOI PE ratio 1-year low is unknown
What is 1-year change in AAOI PE ratio?
AAOI PE ratio 1-year change is unknown
What is 3-year change in AAOI PE ratio?
AAOI PE ratio 3-year change is unknown
How far is AAOI PE ratio from its all-time high?
AAOI PE ratio vs all-time high is unknown

PE Ratio Formula

P/E =

Data Sources & References

AAOI Official Website www.ao-inc.com
Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/1158114/000143774925033627/0001437749-25-033627-index.htm
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1158114/000143774925005575/0001437749-25-005575-index.htm
AAOI Profile on Yahoo Finance finance.yahoo.com/quote/AAOI
AAOI Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/aaoi