KOPN vs DRTS

Comparison between Kopin Corp (KOPN, Company) and Alpha Tau Medical Ltd (DRTS, Company).

KOPN is from the Technology sector, while DRTS is from the Healthcare sector.

5-Year PerformanceDRTS has outperformed KOPN, delivering a return of +0.4% compared to -10.2%

KOPN vs DRTS - Performance Comparison

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Key Characteristics

Financial metrics and valuation ratios

Metric	KOPN(COMPANY)	DRTS(COMPANY)
Market Cap	$814M	$813M
Max Drawdown	99.57%	86.86%
Sharpe Ratio	1.57	1.88
5Y Beta	2.85	0.81
Industry	Electronic Components	Biotechnology
P/E Ratio	446.06	-19.08
Forward P/E	85.47	N/A
PEG Ratio	8.75	-1.03
5Y EPS CAGR	N/A	14.82%
Debt to Equity	0.00%	0.00%
Free Cash Flow Yield	-2.17%	-4.03%
P/S Ratio	23.22	N/A
P/B Ratio	15.06	12.02

Market Cap

Winner

KOPN

$814M

DRTS

$813M

Max Drawdown

KOPN

99.57%

Winner

DRTS

86.86%

Sharpe Ratio

KOPN

1.57

Winner

DRTS

1.88

5Y Beta

KOPN

2.85

Winner

DRTS

0.81

Industry

KOPN

Electronic Components

DRTS

Biotechnology

P/E Ratio

KOPN

446.06

Winner

DRTS

-19.08

Forward P/E

KOPN

85.47

DRTS

N/A

PEG Ratio

KOPN

8.75

Winner

DRTS

-1.03

5Y EPS CAGR

KOPN

N/A

DRTS

14.82%

Debt to Equity

KOPN

0.00%

DRTS

0.00%

Free Cash Flow Yield

Winner

KOPN

-2.17%

DRTS

-4.03%

P/S Ratio

KOPN

23.22

DRTS

N/A

P/B Ratio

KOPN

15.06

Winner

DRTS

12.02

KOPN vs DRTS - Historical Returns

Returns include dividend reinvestment.

Period	KOPN	DRTS
1 month	-7.66%	-0.30%
3 months	+130.84%	+41.32%
6 months	+94.49%	+95.05%
1 year	+208.75%	+220.85%
5 years(CAGR)	-10.15%	+0.40%
10 years(CAGR)	+8.78%	N/A
Max(CAGR)	-3.21%	-0.48%

KOPN

-7.66%

Winner

DRTS

-0.30%

Winner

KOPN

+130.84%

DRTS

+41.32%

KOPN

+94.49%

Winner

DRTS

+95.05%

KOPN

+208.75%

Winner

DRTS

+220.85%

5Y(CAGR)

KOPN

-10.15%

Winner

DRTS

+0.40%

10Y(CAGR)

KOPN

+8.78%

DRTS

N/A

Max(CAGR)

KOPN

-3.21%

Winner

DRTS

-0.48%

KOPN vs DRTS - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

Year	KOPN	DRTS
2026	+98.39%	+103.93%
2025	+65.96%	+59.68%
2024	-33.66%	+3.33%
2023	+67.77%	-6.81%
2022	-71.30%	-67.62%
2021	+74.04%	-2.77%
2020	+447.54%	N/A
2019	-63.54%	N/A
2018	-69.07%	N/A
2017	-5.88%	N/A
2016	+2.53%	N/A
2015	-25.68%	N/A
2014	-15.81%	N/A
2013	+20.92%	N/A
2012	-16.54%	N/A
2011	-9.13%	N/A
2010	-2.58%	N/A
2009	+98.10%	N/A
2008	-32.23%	N/A
2007	-11.98%	N/A
2006	-32.77%	N/A
2005	+40.05%	N/A
2004	-42.67%	N/A
2003	+59.76%	N/A
2002	-70.96%	N/A
2001	+37.39%	N/A
2000	-46.70%	N/A
1999	+78.23%	N/A

KOPN vs DRTS Drawdown Comparison

The maximum drawdown for KOPN was -99.57%, occurring on Mar 16, 2020. This drawdown has not yet recovered.

The maximum drawdown for DRTS was -86.86%, occurring on Aug 6, 2024. This drawdown has not yet recovered.

The current KOPN drawdown is -89.94%. The current DRTS drawdown is -35.62%.

Rank	KOPN	DRTS
#1	-99.57% Feb 8, 2000 - Mar 16, 2020	-86.86% Mar 29, 2022 - Aug 6, 2024
#2	-26.94% Nov 10, 1999 - Dec 3, 1999	-28.34% Mar 7, 2022 - Mar 24, 2022
#3	-17.03% Jan 19, 2000 - Jan 27, 2000	-11.68% Mar 8, 2021 - Feb 22, 2022
#4	-14.25% Dec 29, 1999 - Jan 12, 2000	-10.12% Feb 22, 2022 - Feb 28, 2022
#5	-9.77% Jan 27, 2000 - Feb 3, 2000	-7.52% Mar 24, 2022 - Mar 29, 2022
#6	-8.69% Dec 10, 1999 - Dec 17, 1999	-0.37% Feb 28, 2022 - Mar 3, 2022
#7	-4.90% Nov 3, 1999 - Nov 8, 1999	N/A
#8	-4.80% Dec 23, 1999 - Dec 28, 1999	N/A
#9	-2.75% Dec 3, 1999 - Dec 7, 1999	N/A
#10	-2.36% Dec 17, 1999 - Dec 22, 1999	N/A
#11	-2.32% Dec 8, 1999 - Dec 10, 1999	N/A
#12	-0.26% Feb 3, 2000 - Feb 7, 2000	N/A