ATRA vs DDC

Comparison between Atara Biotherapeutics Inc (ATRA, Company) and Dominion Diamond Corp (DDC, Company).

ATRA is from the Healthcare sector, while DDC is from the Consumer Defensive sector.

ATRA vs DDC - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	ATRA(COMPANY)	DDC(COMPANY)
Market Cap	$69M	$69M
Max Drawdown	99.74%	99.96%
Sharpe Ratio	0.34	-2.52
5Y Beta	1.38	1.65
Industry	Biotechnology	Packaged Foods
P/E Ratio	-6.73	0.45
Forward P/E	3.63	N/A
PEG Ratio	0.00	N/A
5Y EPS CAGR	-58.48%	N/A
Debt to Equity	0.00%	N/A
Free Cash Flow Yield	-37.41%	N/A
P/S Ratio	3.36	0.26
P/B Ratio	16.14	2.65

Market Cap

ATRA

$69M

Winner

DDC

$69M

Max Drawdown

Winner

ATRA

99.74%

DDC

99.96%

Sharpe Ratio

Winner

ATRA

0.34

DDC

-2.52

5Y Beta

Winner

ATRA

1.38

DDC

1.65

Industry

ATRA

Biotechnology

DDC

Packaged Foods

P/E Ratio

Winner

ATRA

-6.73

DDC

0.45

Forward P/E

ATRA

3.63

DDC

N/A

PEG Ratio

ATRA

0.00

DDC

N/A

5Y EPS CAGR

ATRA

-58.48%

DDC

N/A

Debt to Equity

ATRA

0.00%

DDC

N/A

Free Cash Flow Yield

ATRA

-37.41%

DDC

N/A

P/S Ratio

ATRA

3.36

Winner

DDC

0.26

P/B Ratio

ATRA

16.14

Winner

DDC

2.65

ATRA vs DDC - Historical Returns

Returns include dividend reinvestment.

Period	ATRA	DDC
1 month	-26.79%	-58.37%
3 months	+66.73%	-75.07%
6 months	+56.51%	-87.57%
1 year	-33.36%	-97.43%
5 years(CAGR)	-51.96%	N/A
10 years(CAGR)	-34.48%	-45.97%
Max(CAGR)	-25.63%	-18.69%

Winner

ATRA

-26.79%

DDC

-58.37%

Winner

ATRA

+66.73%

DDC

-75.07%

Winner

ATRA

+56.51%

DDC

-87.57%

Winner

ATRA

-33.36%

DDC

-97.43%

5Y(CAGR)

ATRA

-51.96%

DDC

N/A

10Y(CAGR)

Winner

ATRA

-34.48%

DDC

-45.97%

Max(CAGR)

ATRA

-25.63%

Winner

DDC

-18.69%

ATRA vs DDC - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

Year	ATRA	DDC
2026	-54.02%	-78.49%
2025	+27.75%	-59.88%
2024	+10.94%	-96.20%
2023	-84.37%	-24.80%
2022	-80.58%	N/A
2021	-19.76%	N/A
2020	+19.62%	N/A
2019	-53.29%	N/A
2018	+91.93%	N/A
2017	+20.07%	+51.53%
2016	-40.96%	-2.12%
2015	-1.09%	-40.10%
2014	+151.17%	+24.29%
2013	N/A	+2.50%
2012	N/A	+24.18%
2011	N/A	-9.36%
2010	N/A	+16.42%
2009	N/A	+95.88%
2008	N/A	-85.83%
2007	N/A	-2.59%
2006	N/A	+2.77%
2005	N/A	+11.28%
2004	N/A	-3.86%
2003	N/A	+85.37%
2002	N/A	+53.21%
2001	N/A	+33.26%
2000	N/A	+53.68%
1999	N/A	+12.35%

ATRA vs DDC Drawdown Comparison

The maximum drawdown for ATRA was -99.74%, occurring on Feb 20, 2026. This drawdown has not yet recovered.

The maximum drawdown for DDC was -99.95%, occurring on Jul 23, 2026. This drawdown has not yet recovered.

The current ATRA drawdown is -99.49%. The current DDC drawdown is -99.95%.

Rank	ATRA	DDC
#1	-99.74% Apr 23, 2015 - Feb 20, 2026	-99.95% Jun 5, 2007 - Jul 23, 2026
#2	-43.40% Dec 2, 2014 - Mar 12, 2015	-37.56% Jan 9, 2004 - Jan 13, 2006
#3	-21.57% Nov 7, 2014 - Dec 2, 2014	-29.31% Feb 2, 2006 - May 15, 2007
#4	-10.42% Mar 23, 2015 - Mar 30, 2015	-25.41% Jun 4, 2002 - Dec 18, 2002
#5	-7.46% Oct 20, 2014 - Oct 24, 2014	-21.33% Jun 8, 2001 - Nov 9, 2001
#6	-7.11% Oct 28, 2014 - Nov 3, 2014	-20.18% Jan 10, 2000 - May 4, 2000
#7	-6.34% Mar 30, 2015 - Apr 2, 2015	-19.07% Dec 14, 2000 - Apr 10, 2001
#8	-5.13% Mar 12, 2015 - Mar 17, 2015	-18.54% May 4, 2000 - Jul 21, 2000
#9	-4.65% Mar 17, 2015 - Mar 19, 2015	-14.89% Jan 3, 2003 - May 30, 2003
#10	-3.50% Apr 2, 2015 - Apr 8, 2015	-14.29% Nov 4, 1999 - Dec 31, 1999
#11	-1.95% Apr 16, 2015 - Apr 20, 2015	-12.93% Nov 3, 2000 - Dec 14, 2000
#12	-0.44% Nov 5, 2014 - Nov 7, 2014	-11.95% Aug 29, 2000 - Oct 18, 2000
#13	-0.27% Apr 13, 2015 - Apr 16, 2015	-11.19% Apr 23, 2002 - May 24, 2002
#14	N/A	-10.78% Nov 28, 2003 - Jan 6, 2004
#15	N/A	-9.67% May 4, 2001 - Jun 7, 2001