AEHR vs CDP

Comparison between Aehr Test Systems (AEHR, Company) and COPT Defense Properties (CDP, Company).

AEHR is from the Technology sector, while CDP is from the Real Estate sector.

5-Year PerformanceAEHR has outperformed CDP, delivering a return of +85.1% compared to +10.3%

AEHR vs CDP - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	AEHR(COMPANY)	CDP(COMPANY)
Market Cap	$4.20B	$4.19B
Max Drawdown	95.45%	70.55%
Sharpe Ratio	2.15	1.74
5Y Beta	3.25	0.35
Industry	Semiconductor Equipment & Materials	Reit - Office
P/E Ratio	-547.87	24.37
Forward P/E	9.86	38.17
PEG Ratio	-3.07	1.75
Dividend Yield	N/A	3.43%
5Y Dividends CAGR	N/A	7.17%
5Y EPS CAGR	-16.82%	14.77%
Debt to Equity	0.00%	169.64%
Free Cash Flow Yield	-0.13%	8.05%

Market Cap

Winner

AEHR

$4.20B

CDP

$4.19B

Max Drawdown

AEHR

95.45%

Winner

CDP

70.55%

Sharpe Ratio

Winner

AEHR

2.15

CDP

1.74

5Y Beta

AEHR

3.25

Winner

CDP

0.35

Industry

AEHR

Semiconductor Equipment & Materials

CDP

Reit - Office

P/E Ratio

Winner

AEHR

-547.87

CDP

24.37

Forward P/E

Winner

AEHR

9.86

CDP

38.17

PEG Ratio

Winner

AEHR

-3.07

CDP

1.75

Dividend Yield

AEHR

N/A

CDP

3.43%

5Y Dividends CAGR

AEHR

N/A

CDP

7.17%

5Y EPS CAGR

AEHR

-16.82%

Winner

CDP

14.77%

Debt to Equity

Winner

AEHR

0.00%

CDP

169.64%

Free Cash Flow Yield

AEHR

-0.13%

Winner

CDP

8.05%

AEHR vs CDP - Historical Returns

Returns include dividend reinvestment.

Period	AEHR	CDP
1 month	+81.27%	+2.22%
3 months	+19.42%	+18.64%
6 months	+327.53%	+20.49%
1 year	+511.61%	+38.45%
5 years(CAGR)	+85.15%	+10.31%
10 years(CAGR)	+52.68%	+6.84%
Max(CAGR)	+13.10%	+11.39%

Winner

AEHR

+81.27%

CDP

+2.22%

Winner

AEHR

+19.42%

CDP

+18.64%

Winner

AEHR

+327.53%

CDP

+20.49%

Winner

AEHR

+511.61%

CDP

+38.45%

5Y(CAGR)

Winner

AEHR

+85.15%

CDP

+10.31%

10Y(CAGR)

Winner

AEHR

+52.68%

CDP

+6.84%

Max(CAGR)

Winner

AEHR

+13.10%

CDP

+11.39%

AEHR vs CDP - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

Year	AEHR	CDP
2026	+456.41%	+38.24%
2025	+21.99%	-5.97%
2024	-33.35%	+24.76%
2023	+44.26%	+3.93%
2022	-14.07%	-4.99%
2021	+899.17%	+14.75%
2020	+22.22%	-5.80%
2019	+29.87%	+45.16%
2018	-49.64%	-24.69%
2017	+13.87%	-3.04%
2016	+28.19%	+48.47%
2015	-31.64%	-20.76%
2014	-19.05%	+23.64%
2013	+267.86%	-2.49%
2012	+44.07%	+21.48%
2011	-55.93%	-36.16%
2010	-14.29%	+0.90%
2009	-45.00%	+32.55%
2008	-66.34%	+2.75%
2007	+17.31%	-34.36%
2006	+20.77%	+42.96%
2005	+3.48%	+30.04%
2004	+32.72%	+45.16%
2003	+13.14%	+58.88%
2002	-35.79%	+22.19%
2001	-15.00%	+29.73%
2000	+5.00%	+42.04%
1999	+9.58%	+7.77%

AEHR vs CDP Drawdown Comparison

The maximum drawdown for AEHR was -95.45%, occurring on Nov 22, 2011. Recovery took 3824 trading sessions.

The maximum drawdown for CDP was -59.35%, occurring on Nov 19, 2008. Recovery took 2604 trading sessions.

The current AEHR drawdown is -4.59%. The current CDP drawdown is -2.79%.

Rank	AEHR	CDP
#1	-95.45% Jul 5, 2006 - Sep 13, 2021	-59.35% Feb 7, 2007 - Jun 12, 2017
#2	-87.37% Aug 1, 2023 - Apr 8, 2026	-48.73% Jun 26, 2017 - Jul 15, 2024
#3	-81.47% Mar 15, 2000 - Jun 29, 2006	-23.68% Dec 9, 2024 - Feb 5, 2026
#4	-73.02% Nov 5, 2021 - Nov 23, 2022	-22.12% Mar 31, 2004 - Jun 28, 2004
#5	-43.90% Jun 4, 2026 - Aug 11, 2026	-17.00% Mar 30, 2006 - Aug 3, 2006
#6	-39.77% Mar 23, 2023 - Jun 2, 2023	-16.72% Jun 28, 2002 - Feb 5, 2003
#7	-36.27% Dec 1, 2022 - Jan 10, 2023	-13.63% Dec 31, 2004 - Jun 8, 2005
#8	-23.70% May 14, 2026 - May 26, 2026	-10.55% Nov 12, 1999 - Jan 28, 2000
#9	-22.22% Feb 14, 2000 - Mar 13, 2000	-10.00% Aug 4, 2000 - Sep 29, 2000
#10	-20.35% Sep 24, 2021 - Oct 7, 2021	-9.17% Oct 10, 2001 - Dec 17, 2001
#11	-20.29% Feb 2, 2023 - Mar 21, 2023	-9.09% Aug 15, 2001 - Oct 4, 2001
#12	-16.00% May 26, 2026 - Jun 2, 2026	-8.75% Oct 30, 2024 - Nov 27, 2024
#13	-15.97% Apr 22, 2026 - May 11, 2026	-8.49% Jan 23, 2002 - Mar 18, 2002
#14	-13.68% Jul 3, 2023 - Jul 14, 2023	-8.45% Dec 29, 2000 - Apr 6, 2001
#15	-11.96% Jun 14, 2023 - Jul 3, 2023	-8.25% Sep 29, 2000 - Dec 27, 2000