IMPP vs MACK

Comparison between Imperial Petroleum Inc (IMPP, Company) and Merrimack Pharmaceuticals Inc (MACK, Company).

5-Year PerformanceMACK has outperformed IMPP, delivering a return of +54.2% compared to -42.8%

IMPP vs MACK - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	IMPP(COMPANY)	MACK(COMPANY)
Market Cap	$218M	$219M
Max Drawdown	98.92%	98.48%
Sharpe Ratio	0.76	1.14
5Y Beta	0.45	N/A
Industry	Oil & Gas Midstream	N/A
P/E Ratio	4.37	1.09
Debt to Equity	0.00%	0.00%
Free Cash Flow Yield	37.00%	-0.76%
P/S Ratio	N/A	4.80
P/B Ratio	N/A	0.99

Market Cap

IMPP

$218M

Winner

MACK

$219M

Max Drawdown

IMPP

98.92%

Winner

MACK

98.48%

Sharpe Ratio

IMPP

0.76

Winner

MACK

1.14

5Y Beta

IMPP

0.45

MACK

N/A

Industry

IMPP

Oil & Gas Midstream

MACK

N/A

P/E Ratio

IMPP

4.37

Winner

MACK

1.09

Debt to Equity

IMPP

0.00%

MACK

0.00%

Free Cash Flow Yield

Winner

IMPP

37.00%

MACK

-0.76%

P/S Ratio

IMPP

N/A

MACK

4.80

P/B Ratio

IMPP

N/A

MACK

0.99

IMPP vs MACK - Historical Returns

Returns include dividend reinvestment.

Period	IMPP	MACK
1 month	-3.93%	+105.09%
3 months	+6.07%	+105.65%
6 months	+28.68%	+136.54%
1 year	+36.97%	+141.84%
5 years(CAGR)	-42.84%	+54.25%
10 years(CAGR)	N/A	-0.15%
Max(CAGR)	-42.84%	+2.29%

IMPP

-3.93%

Winner

MACK

+105.09%

IMPP

+6.07%

Winner

MACK

+105.65%

IMPP

+28.68%

Winner

MACK

+136.54%

IMPP

+36.97%

Winner

MACK

+141.84%

5Y(CAGR)

IMPP

-42.84%

Winner

MACK

+54.25%

10Y(CAGR)

IMPP

N/A

MACK

-0.15%

Max(CAGR)

IMPP

-42.84%

Winner

MACK

+2.29%

IMPP vs MACK - Annual Returns (2012 - 2026)

Returns include dividend reinvestment.

Year	IMPP	MACK
2026	+33.97%	N/A
2025	+9.37%	N/A
2024	+9.85%	+127.12%
2023	-15.29%	+15.11%
2022	-90.73%	+188.66%
2021	-54.85%	-43.25%
2020	N/A	+115.99%
2019	N/A	+41.31%
2018	N/A	-63.76%
2017	N/A	-62.97%
2016	N/A	-47.29%
2015	N/A	-30.88%
2014	N/A	+102.15%
2013	N/A	-14.43%
2012	N/A	+0.83%

IMPP vs MACK Drawdown Comparison

The maximum drawdown for IMPP was -98.76%, occurring on Aug 17, 2023. This drawdown has not yet recovered.

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

The current IMPP drawdown is -94.98%. The current MACK drawdown is -41.79%.

Rank	IMPP	MACK
#1	-98.76% Mar 7, 2022 - Aug 17, 2023	-96.86% Apr 23, 2015 - Mar 20, 2020
#2	-89.65% Dec 7, 2021 - Mar 7, 2022	-81.19% Sep 24, 2012 - Dec 19, 2014
#3	N/A	-34.60% Apr 19, 2012 - Jul 25, 2012
#4	N/A	-25.91% Jan 8, 2015 - Mar 5, 2015
#5	N/A	-16.57% Jul 25, 2012 - Sep 19, 2012
#6	N/A	-10.82% Mar 5, 2015 - Apr 13, 2015
#7	N/A	-4.44% Dec 19, 2014 - Dec 26, 2014
#8	N/A	-4.36% Apr 16, 2015 - Apr 22, 2015
#9	N/A	-3.07% Mar 30, 2012 - Apr 9, 2012
#10	N/A	-2.66% Jan 5, 2015 - Jan 8, 2015
#11	N/A	-1.16% Dec 29, 2014 - Dec 31, 2014
#12	N/A	-0.86% Apr 12, 2012 - Apr 16, 2012
#13	N/A	-0.70% Apr 13, 2015 - Apr 15, 2015

Correlation

Correlation between IMPP and MACK is -0.44 which considered as a weak negative correlation - the stocks show a slight tendency to move in opposite directions.

-0.44

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