MACK vs IMUX

Comparison between Merrimack Pharmaceuticals Inc (MACK, Company) and Immunic Inc (IMUX, Company).

5-Year PerformanceMACK has outperformed IMUX, delivering a return of +54.2% compared to -29.4%

MACK vs IMUX - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	MACK(COMPANY)	IMUX(COMPANY)
Market Cap	$219M	$217M
Max Drawdown	98.48%	99.96%
Sharpe Ratio	1.14	1.13
5Y Beta	N/A	1.19
Industry	N/A	Biotechnology
P/E Ratio	1.09	-1.75
5Y EPS CAGR	N/A	-24.89%
Debt to Equity	0.00%	0.00%
Free Cash Flow Yield	-0.76%	-40.51%
P/S Ratio	4.80	N/A
P/B Ratio	0.99	N/A

Market Cap

Winner

MACK

$219M

IMUX

$217M

Max Drawdown

Winner

MACK

98.48%

IMUX

99.96%

Sharpe Ratio

Winner

MACK

1.14

IMUX

1.13

5Y Beta

MACK

N/A

IMUX

1.19

Industry

MACK

N/A

IMUX

Biotechnology

P/E Ratio

MACK

1.09

Winner

IMUX

-1.75

5Y EPS CAGR

MACK

N/A

IMUX

-24.89%

Debt to Equity

MACK

0.00%

IMUX

0.00%

Free Cash Flow Yield

Winner

MACK

-0.76%

IMUX

-40.51%

P/S Ratio

MACK

4.80

IMUX

N/A

P/B Ratio

MACK

0.99

IMUX

N/A

MACK vs IMUX - Historical Returns

Returns include dividend reinvestment.

Period	MACK	IMUX
1 month	+105.09%	+13.25%
3 months	+105.65%	+28.03%
6 months	+136.54%	+81.60%
1 year	+141.84%	+99.93%
5 years(CAGR)	+54.25%	-29.41%
10 years(CAGR)	-0.15%	-39.36%
Max(CAGR)	+2.29%	-36.87%

Winner

MACK

+105.09%

IMUX

+13.25%

Winner

MACK

+105.65%

IMUX

+28.03%

Winner

MACK

+136.54%

IMUX

+81.60%

Winner

MACK

+141.84%

IMUX

+99.93%

5Y(CAGR)

Winner

MACK

+54.25%

IMUX

-29.41%

10Y(CAGR)

Winner

MACK

-0.15%

IMUX

-39.36%

Max(CAGR)

Winner

MACK

+2.29%

IMUX

-36.87%

MACK vs IMUX - Annual Returns (2012 - 2026)

Returns include dividend reinvestment.

Year	MACK	IMUX
2026	N/A	+184.39%
2025	N/A	-47.68%
2024	+127.12%	-31.03%
2023	+15.11%	+7.14%
2022	+188.66%	-86.95%
2021	-43.25%	-40.74%
2020	+115.99%	+63.53%
2019	+41.31%	+16.25%
2018	-63.76%	-97.11%
2017	-62.97%	+32.22%
2016	-47.29%	-58.69%
2015	-30.88%	-53.53%
2014	+102.15%	+107.75%
2013	-14.43%	N/A
2012	+0.83%	N/A

MACK vs IMUX Drawdown Comparison

The maximum drawdown for MACK was -96.86%, occurring on Mar 20, 2020. This drawdown has not yet recovered.

The maximum drawdown for IMUX was -99.96%, occurring on Dec 30, 2025. This drawdown has not yet recovered.

The current MACK drawdown is -41.79%. The current IMUX drawdown is -99.88%.

Rank	MACK	IMUX
#1	-96.86% Apr 23, 2015 - Mar 20, 2020	-99.96% Jun 16, 2014 - Dec 30, 2025
#2	-81.19% Sep 24, 2012 - Dec 19, 2014	-13.77% Apr 30, 2014 - Jun 3, 2014
#3	-34.60% Apr 19, 2012 - Jul 25, 2012	-0.57% Apr 22, 2014 - Apr 25, 2014
#4	-25.91% Jan 8, 2015 - Mar 5, 2015	N/A
#5	-16.57% Jul 25, 2012 - Sep 19, 2012	N/A
#6	-10.82% Mar 5, 2015 - Apr 13, 2015	N/A
#7	-4.44% Dec 19, 2014 - Dec 26, 2014	N/A
#8	-4.36% Apr 16, 2015 - Apr 22, 2015	N/A
#9	-3.07% Mar 30, 2012 - Apr 9, 2012	N/A
#10	-2.66% Jan 5, 2015 - Jan 8, 2015	N/A
#11	-1.16% Dec 29, 2014 - Dec 31, 2014	N/A
#12	-0.86% Apr 12, 2012 - Apr 16, 2012	N/A
#13	-0.70% Apr 13, 2015 - Apr 15, 2015	N/A