AAOI vs ALKS

Comparison between Applied Optoelectronics Inc (AAOI, Company) and Alkermes plc (ALKS, Company).

AAOI is from the Technology sector, while ALKS is from the Healthcare sector.

5-Year PerformanceAAOI has outperformed ALKS, delivering a return of +71.7% compared to +15.4%

AAOI vs ALKS - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	AAOI(COMPANY)	ALKS(COMPANY)
Market Cap	$9.04B	$9.04B
Max Drawdown	98.49%	96.14%
Sharpe Ratio	1.68	1.42
5Y Beta	3.81	0.61
Industry	Communication Equipment	Drug Manufacturers - Specialty & Generic
P/E Ratio	-185.08	58.53
Forward P/E	84.03	142.86
PEG Ratio	0.78	1.96
5Y EPS CAGR	-23.67%	N/A
Debt to Equity	3.73%	86.23%
Free Cash Flow Yield	-4.62%	2.45%
P/S Ratio	18.11	5.79
P/B Ratio	8.78	5.19

Market Cap

Winner

AAOI

$9.04B

ALKS

$9.04B

Max Drawdown

AAOI

98.49%

Winner

ALKS

96.14%

Sharpe Ratio

Winner

AAOI

1.68

ALKS

1.42

5Y Beta

AAOI

3.81

Winner

ALKS

0.61

Industry

AAOI

Communication Equipment

ALKS

Drug Manufacturers - Specialty & Generic

P/E Ratio

Winner

AAOI

-185.08

ALKS

58.53

Forward P/E

Winner

AAOI

84.03

ALKS

142.86

PEG Ratio

Winner

AAOI

0.78

ALKS

1.96

5Y EPS CAGR

AAOI

-23.67%

ALKS

N/A

Debt to Equity

Winner

AAOI

3.73%

ALKS

86.23%

Free Cash Flow Yield

AAOI

-4.62%

Winner

ALKS

2.45%

P/S Ratio

AAOI

18.11

Winner

ALKS

5.79

P/B Ratio

AAOI

8.78

Winner

ALKS

5.19

AAOI vs ALKS - Historical Returns

Returns include dividend reinvestment.

Period	AAOI	ALKS
1 month	-31.53%	+18.48%
3 months	-20.37%	+55.70%
6 months	+252.29%	+75.12%
1 year	+324.50%	+70.52%
5 years(CAGR)	+71.73%	+15.41%
10 years(CAGR)	+26.92%	+0.55%
Max(CAGR)	+21.48%	+4.00%

AAOI

-31.53%

Winner

ALKS

+18.48%

AAOI

-20.37%

Winner

ALKS

+55.70%

Winner

AAOI

+252.29%

ALKS

+75.12%

Winner

AAOI

+324.50%

ALKS

+70.52%

5Y(CAGR)

Winner

AAOI

+71.73%

ALKS

+15.41%

10Y(CAGR)

Winner

AAOI

+26.92%

ALKS

+0.55%

Max(CAGR)

Winner

AAOI

+21.48%

ALKS

+4.00%

AAOI vs ALKS - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

Year	AAOI	ALKS
2026	+202.83%	+83.79%
2025	-2.08%	-2.68%
2024	+97.22%	+0.49%
2023	+927.66%	+7.23%
2022	-64.14%	+8.20%
2021	-41.32%	+17.83%
2020	-31.92%	+0.96%
2019	-25.19%	-29.92%
2018	-59.30%	-46.56%
2017	+63.72%	-2.44%
2016	+43.89%	-25.72%
2015	+59.04%	+36.30%
2014	-23.31%	+45.53%
2013	+50.70%	+110.89%
2012	N/A	+6.81%
2011	N/A	+38.33%
2010	N/A	+26.47%
2009	N/A	-12.14%
2008	N/A	-29.47%
2007	N/A	+19.10%
2006	N/A	-34.84%
2005	N/A	+36.47%
2004	N/A	+0.86%
2003	N/A	+102.70%
2002	N/A	-75.65%
2001	N/A	-4.60%
2000	N/A	+27.74%
1999	N/A	+34.60%

AAOI vs ALKS Drawdown Comparison

The maximum drawdown for AAOI was -98.49%, occurring on Jul 11, 2022. Recovery took 2156 trading sessions.

The maximum drawdown for ALKS was -96.14%, occurring on Jul 11, 2002. This drawdown has not yet recovered.

The current AAOI drawdown is -46.25%. The current ALKS drawdown is -47.03%.

Rank	AAOI	ALKS
#1	-98.49% Aug 1, 2017 - Mar 2, 2026	-96.14% Mar 1, 2000 - Jul 11, 2002
#2	-69.44% Mar 10, 2014 - Jan 12, 2017	-14.44% Jan 20, 2000 - Feb 3, 2000
#3	-48.72% May 13, 2026 - Jul 7, 2026	-12.68% Nov 26, 1999 - Dec 17, 1999
#4	-33.40% Mar 11, 2026 - Apr 8, 2026	-10.50% Dec 23, 1999 - Jan 7, 2000
#5	-31.83% Mar 27, 2017 - May 9, 2017	-9.45% Feb 18, 2000 - Feb 29, 2000
#6	-21.75% Jun 2, 2017 - Jul 13, 2017	-4.37% Nov 11, 1999 - Nov 16, 1999
#7	-20.81% Dec 11, 2013 - Feb 20, 2014	-4.12% Feb 11, 2000 - Feb 16, 2000
#8	-18.84% May 1, 2026 - May 11, 2026	-3.50% Jan 10, 2000 - Jan 13, 2000
#9	-16.03% Apr 20, 2026 - Apr 30, 2026	-3.33% Feb 8, 2000 - Feb 10, 2000
#10	-13.09% Mar 7, 2017 - Mar 24, 2017	-2.86% Nov 16, 1999 - Nov 22, 1999
#11	-9.60% Oct 22, 2013 - Nov 29, 2013	-2.52% Nov 2, 1999 - Nov 5, 1999
#12	-7.11% Feb 21, 2014 - Feb 28, 2014	-2.49% Nov 22, 1999 - Nov 26, 1999
#13	-6.99% Mar 2, 2026 - Mar 9, 2026	-0.62% Nov 9, 1999 - Nov 11, 1999
#14	-6.95% Apr 13, 2026 - Apr 16, 2026	-0.49% Dec 21, 1999 - Dec 23, 1999
#15	-6.67% Nov 29, 2013 - Dec 6, 2013	N/A