ATRA vs DH

Comparison between Atara Biotherapeutics Inc (ATRA, Company) and Definitive Healthcare Corp - Class A (DH, Company).

Both ATRA and DH are from the Healthcare sector.

5-Year PerformanceATRA has outperformed DH, delivering a return of -50.4% compared to -56.0%

ATRA vs DH - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	ATRA(COMPANY)	DH(COMPANY)
Market Cap	$90M	$90M
Max Drawdown	99.74%	98.35%
Sharpe Ratio	0.78	-1.79
5Y Beta	1.37	0.96
Industry	Biotechnology	Health Information Services
P/E Ratio	-8.73	-0.35
Forward P/E	232.56	5.80
PEG Ratio	0.00	N/A
5Y EPS CAGR	-58.48%	N/A
Debt to Equity	0.00%	85.34%
Free Cash Flow Yield	-28.84%	30.10%
P/S Ratio	4.10	0.39
P/B Ratio	16.14	0.65

Market Cap

ATRA

$90M

Winner

$90M

Max Drawdown

ATRA

99.74%

Winner

98.35%

Sharpe Ratio

Winner

ATRA

0.78

-1.79

5Y Beta

ATRA

1.37

Winner

0.96

Industry

ATRA

Biotechnology

Health Information Services

P/E Ratio

Winner

ATRA

-8.73

-0.35

Forward P/E

ATRA

232.56

Winner

5.80

PEG Ratio

ATRA

0.00

N/A

5Y EPS CAGR

ATRA

-58.48%

N/A

Debt to Equity

Winner

ATRA

0.00%

85.34%

Free Cash Flow Yield

ATRA

-28.84%

Winner

30.10%

P/S Ratio

ATRA

4.10

Winner

0.39

P/B Ratio

ATRA

16.14

Winner

0.65

ATRA vs DH - Historical Returns

Returns include dividend reinvestment.

Period	ATRA	DH
1 month	+108.40%	-6.79%
3 months	+98.40%	-26.48%
6 months	-30.77%	-63.83%
1 year	+17.81%	-74.80%
5 years(CAGR)	-50.36%	-56.01%
10 years(CAGR)	-32.22%	N/A
Max(CAGR)	-24.63%	-56.01%

Winner

ATRA

+108.40%

-6.79%

Winner

ATRA

+98.40%

-26.48%

Winner

ATRA

-30.77%

-63.83%

Winner

ATRA

+17.81%

-74.80%

5Y(CAGR)

Winner

ATRA

-50.36%

-56.01%

10Y(CAGR)

ATRA

-32.22%

N/A

Max(CAGR)

Winner

ATRA

-24.63%

-56.01%

ATRA vs DH - Annual Returns (2014 - 2026)

Returns include dividend reinvestment.

Year	ATRA	DH
2026	-44.18%	-62.23%
2025	+27.75%	-30.34%
2024	+10.94%	-59.51%
2023	-84.37%	-11.25%
2022	-80.58%	-60.96%
2021	-19.76%	-36.87%
2020	+19.62%	N/A
2019	-53.29%	N/A
2018	+91.93%	N/A
2017	+20.07%	N/A
2016	-40.96%	N/A
2015	-1.09%	N/A
2014	+151.17%	N/A

ATRA vs DH 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 DH was -98.35%, occurring on May 15, 2026. This drawdown has not yet recovered.

The current ATRA drawdown is -99.38%. The current DH drawdown is -98.17%.

Rank	ATRA	DH
#1	-99.74% Apr 23, 2015 - Feb 20, 2026	-98.35% Sep 17, 2021 - May 15, 2026
#2	-43.40% Dec 2, 2014 - Mar 12, 2015	N/A
#3	-21.57% Nov 7, 2014 - Dec 2, 2014	N/A
#4	-10.42% Mar 23, 2015 - Mar 30, 2015	N/A
#5	-7.46% Oct 20, 2014 - Oct 24, 2014	N/A
#6	-7.11% Oct 28, 2014 - Nov 3, 2014	N/A
#7	-6.34% Mar 30, 2015 - Apr 2, 2015	N/A
#8	-5.13% Mar 12, 2015 - Mar 17, 2015	N/A
#9	-4.65% Mar 17, 2015 - Mar 19, 2015	N/A
#10	-3.50% Apr 2, 2015 - Apr 8, 2015	N/A
#11	-1.95% Apr 16, 2015 - Apr 20, 2015	N/A
#12	-0.44% Nov 5, 2014 - Nov 7, 2014	N/A
#13	-0.27% Apr 13, 2015 - Apr 16, 2015	N/A