WSO vs AAOI

Comparison between Watsco Inc - Class A (WSO, Company) and Applied Optoelectronics Inc (AAOI, Company).

WSO is from the Industrials sector, while AAOI is from the Technology sector.

5-Year PerformanceAAOI has outperformed WSO, delivering a return of +84.4% compared to +5.5%

WSO vs AAOI - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	WSO(COMPANY)	AAOI(COMPANY)
Market Cap	$12B	$12B
Max Drawdown	57.62%	98.49%
Sharpe Ratio	-0.77	1.95
5Y Beta	0.90	3.81
Industry	Industrial Distribution	Communication Equipment
P/E Ratio	19.98	-186.27
Forward P/E	25.32	84.03
PEG Ratio	0.78	0.78
Dividend Yield	3.98%	N/A
5Y Dividends CAGR	15.93%	N/A
5Y EPS CAGR	19.00%	-16.66%
Debt to Equity	0.00%	3.53%
Free Cash Flow Yield	5.90%	-3.21%
P/S Ratio	1.77	21.32
P/B Ratio	4.50	6.81

Market Cap

Winner

WSO

$12B

AAOI

$12B

Max Drawdown

Winner

WSO

57.62%

AAOI

98.49%

Sharpe Ratio

WSO

-0.77

Winner

AAOI

1.95

5Y Beta

Winner

WSO

0.90

AAOI

3.81

Industry

WSO

Industrial Distribution

AAOI

Communication Equipment

P/E Ratio

WSO

19.98

Winner

AAOI

-186.27

Forward P/E

Winner

WSO

25.32

AAOI

84.03

PEG Ratio

WSO

0.78

Winner

AAOI

0.78

Dividend Yield

WSO

3.98%

AAOI

N/A

5Y Dividends CAGR

WSO

15.93%

AAOI

N/A

5Y EPS CAGR

Winner

WSO

19.00%

AAOI

-16.66%

Debt to Equity

Winner

WSO

0.00%

AAOI

3.53%

Free Cash Flow Yield

Winner

WSO

5.90%

AAOI

-3.21%

P/S Ratio

Winner

WSO

1.77

AAOI

21.32

P/B Ratio

Winner

WSO

4.50

AAOI

6.81

WSO vs AAOI - Historical Returns

Returns include dividend reinvestment.

Period	WSO	AAOI
1 month	-20.12%	+19.79%
3 months	-24.12%	-26.18%
6 months	-23.86%	+238.01%
1 year	-23.32%	+615.28%
5 years(CAGR)	+5.47%	+84.40%
10 years(CAGR)	+11.33%	+26.77%
Max(CAGR)	+16.91%	+23.45%

WSO

-20.12%

Winner

AAOI

+19.79%

Winner

WSO

-24.12%

AAOI

-26.18%

WSO

-23.86%

Winner

AAOI

+238.01%

WSO

-23.32%

Winner

AAOI

+615.28%

5Y(CAGR)

WSO

+5.47%

Winner

AAOI

+84.40%

10Y(CAGR)

WSO

+11.33%

Winner

AAOI

+26.77%

Max(CAGR)

WSO

+16.91%

Winner

AAOI

+23.45%

WSO vs AAOI - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

Year	WSO	AAOI
2026	-7.66%	+279.49%
2025	-26.25%	-2.08%
2024	+15.59%	+97.22%
2023	+72.85%	+927.66%
2022	-15.46%	-64.14%
2021	+42.70%	-41.32%
2020	+31.13%	-31.92%
2019	+34.90%	-25.19%
2018	-15.44%	-59.30%
2017	+17.80%	+63.72%
2016	+31.98%	+43.89%
2015	+12.90%	+59.04%
2014	+15.03%	-23.31%
2013	+26.23%	+50.70%
2012	+25.50%	N/A
2011	+5.92%	N/A
2010	+31.75%	N/A
2009	+27.70%	N/A
2008	+12.47%	N/A
2007	-20.57%	N/A
2006	-24.16%	N/A
2005	+75.41%	N/A
2004	+55.09%	N/A
2003	+39.42%	N/A
2002	+16.77%	N/A
2001	+24.98%	N/A
2000	+2.27%	N/A
1999	+13.44%	N/A

WSO vs AAOI Drawdown Comparison

The maximum drawdown for WSO was -54.14%, occurring on Jan 18, 2008. Recovery took 1046 trading sessions.

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

The current WSO drawdown is -42.14%. The current AAOI drawdown is -32.64%.

Rank	WSO	AAOI
#1	-54.14% Feb 24, 2006 - Apr 22, 2010	-98.49% Aug 1, 2017 - Mar 2, 2026
#2	-43.26% May 23, 2000 - Mar 7, 2002	-69.44% Mar 10, 2014 - Jan 12, 2017
#3	-42.84% Nov 25, 2024 - Jul 31, 2026	-65.70% May 13, 2026 - Jul 29, 2026
#4	-35.08% Nov 15, 1999 - Apr 20, 2000	-33.40% Mar 11, 2026 - Apr 8, 2026
#5	-33.03% May 3, 2002 - Sep 2, 2003	-31.83% Mar 27, 2017 - May 9, 2017
#6	-29.53% Jun 12, 2018 - Dec 6, 2019	-21.75% Jun 2, 2017 - Jul 13, 2017
#7	-28.58% Apr 6, 2011 - Feb 1, 2012	-20.81% Dec 11, 2013 - Feb 20, 2014
#8	-27.17% Dec 15, 2021 - Feb 2, 2023	-18.84% May 1, 2026 - May 11, 2026
#9	-24.30% Mar 9, 2020 - Jun 9, 2020	-16.03% Apr 20, 2026 - Apr 30, 2026
#10	-17.92% Apr 22, 2014 - Dec 3, 2014	-13.09% Mar 7, 2017 - Mar 24, 2017
#11	-17.41% Oct 23, 2015 - Mar 18, 2016	-9.60% Oct 22, 2013 - Nov 29, 2013
#12	-17.17% Apr 22, 2010 - Dec 2, 2010	-7.11% Feb 21, 2014 - Feb 28, 2014
#13	-17.14% Apr 25, 2000 - May 22, 2000	-6.99% Mar 2, 2026 - Mar 9, 2026
#14	-16.18% Jul 19, 2012 - Oct 4, 2012	-6.95% Apr 13, 2026 - Apr 16, 2026
#15	-15.96% Apr 22, 2004 - Sep 21, 2004	-6.67% Nov 29, 2013 - Dec 6, 2013