POWL vs AAOI

Comparison between Powell Industries Inc (POWL, Company) and Applied Optoelectronics Inc (AAOI, Company).

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

5-Year PerformancePOWL has outperformed AAOI, delivering a return of +90.1% compared to +68.5%

POWL vs AAOI - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	POWL(COMPANY)	AAOI(COMPANY)
Market Cap	$8.77B	$8.73B
Max Drawdown	77.51%	98.49%
Sharpe Ratio	1.89	1.58
5Y Beta	2.07	3.79
Industry	Electrical Equipment & Parts	Communication Equipment
P/E Ratio	46.75	-178.74
Forward P/E	35.84	84.03
PEG Ratio	6.56	0.78
Dividend Yield	0.15%	N/A
5Y Dividends CAGR	5.24%	N/A
5Y EPS CAGR	57.05%	-23.67%
Debt to Equity	0.00%	3.73%
Free Cash Flow Yield	2.20%	-4.79%
P/S Ratio	7.80	17.49
P/B Ratio	12.37	8.65

Market Cap

Winner

POWL

$8.77B

AAOI

$8.73B

Max Drawdown

Winner

POWL

77.51%

AAOI

98.49%

Sharpe Ratio

Winner

POWL

1.89

AAOI

1.58

5Y Beta

Winner

POWL

2.07

AAOI

3.79

Industry

POWL

Electrical Equipment & Parts

AAOI

Communication Equipment

P/E Ratio

POWL

46.75

Winner

AAOI

-178.74

Forward P/E

Winner

POWL

35.84

AAOI

84.03

PEG Ratio

POWL

6.56

Winner

AAOI

0.78

Dividend Yield

POWL

0.15%

AAOI

N/A

5Y Dividends CAGR

POWL

5.24%

AAOI

N/A

5Y EPS CAGR

Winner

POWL

57.05%

AAOI

-23.67%

Debt to Equity

Winner

POWL

0.00%

AAOI

3.73%

Free Cash Flow Yield

Winner

POWL

2.20%

AAOI

-4.79%

P/S Ratio

Winner

POWL

7.80

AAOI

17.49

P/B Ratio

POWL

12.37

Winner

AAOI

8.65

POWL vs AAOI - Historical Returns

Returns include dividend reinvestment.

Period	POWL	AAOI
1 month	-21.64%	-27.91%
3 months	-15.82%	-32.90%
6 months	+48.83%	+161.62%
1 year	+172.09%	+287.87%
5 years(CAGR)	+90.06%	+68.47%
10 years(CAGR)	+36.79%	+22.61%
Max(CAGR)	+19.50%	+19.49%

Winner

POWL

-21.64%

AAOI

-27.91%

Winner

POWL

-15.82%

AAOI

-32.90%

POWL

+48.83%

Winner

AAOI

+161.62%

POWL

+172.09%

Winner

AAOI

+287.87%

5Y(CAGR)

Winner

POWL

+90.06%

AAOI

+68.47%

10Y(CAGR)

Winner

POWL

+36.79%

AAOI

+22.61%

Max(CAGR)

Winner

POWL

+19.50%

AAOI

+19.49%

POWL vs AAOI - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

Year	POWL	AAOI
2026	+86.72%	+147.02%
2025	+40.05%	-2.08%
2024	+146.87%	+97.22%
2023	+161.84%	+927.66%
2022	+23.19%	-64.14%
2021	+3.62%	-41.32%
2020	-36.81%	-31.92%
2019	+88.37%	-25.19%
2018	-10.84%	-59.30%
2017	-24.98%	+63.72%
2016	+54.10%	+43.89%
2015	-43.95%	+59.04%
2014	-24.58%	-23.31%
2013	+58.17%	+50.70%
2012	+28.66%	N/A
2011	-9.33%	N/A
2010	+1.61%	N/A
2009	+10.71%	N/A
2008	-32.95%	N/A
2007	+36.57%	N/A
2006	+72.32%	N/A
2005	-0.44%	N/A
2004	-7.09%	N/A
2003	+4.64%	N/A
2002	-10.58%	N/A
2001	+58.00%	N/A
2000	+80.52%	N/A
1999	-11.29%	N/A

POWL vs AAOI Drawdown Comparison

The maximum drawdown for POWL was -73.12%, occurring on Mar 18, 2020. Recovery took 2310 trading sessions.

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

The current POWL drawdown is -31.90%. The current AAOI drawdown is -56.15%.

Rank	POWL	AAOI
#1	-73.12% Mar 7, 2014 - May 10, 2023	-98.49% Aug 1, 2017 - Mar 2, 2026
#2	-68.70% Jul 25, 2008 - Feb 12, 2013	-69.44% Mar 10, 2014 - Jan 12, 2017
#3	-59.30% Jun 4, 2001 - Dec 19, 2006	-56.15% May 13, 2026 - Jul 27, 2026
#4	-55.75% Nov 11, 2024 - Oct 24, 2025	-33.40% Mar 11, 2026 - Apr 8, 2026
#5	-36.81% May 28, 2024 - Sep 20, 2024	-31.83% Mar 27, 2017 - May 9, 2017
#6	-36.00% Nov 8, 1999 - Feb 28, 2000	-21.75% Jun 2, 2017 - Jul 13, 2017
#7	-33.36% Feb 29, 2024 - May 21, 2024	-20.81% Dec 11, 2013 - Feb 20, 2014
#8	-31.90% May 11, 2026 - Jul 27, 2026	-18.84% May 1, 2026 - May 11, 2026
#9	-30.87% Oct 29, 2025 - Jan 16, 2026	-16.03% Apr 20, 2026 - Apr 30, 2026
#10	-30.55% Mar 15, 2000 - Sep 11, 2000	-13.09% Mar 7, 2017 - Mar 24, 2017
#11	-24.95% Apr 13, 2007 - Sep 26, 2007	-9.60% Oct 22, 2013 - Nov 29, 2013
#12	-24.78% Sep 18, 2000 - Dec 29, 2000	-7.11% Feb 21, 2014 - Feb 28, 2014
#13	-20.91% Dec 26, 2007 - May 7, 2008	-6.99% Mar 2, 2026 - Mar 9, 2026
#14	-20.81% Mar 5, 2013 - Sep 18, 2013	-6.95% Apr 13, 2026 - Apr 16, 2026
#15	-20.00% Dec 19, 2023 - Jan 31, 2024	-6.67% Nov 29, 2013 - Dec 6, 2013