MRSN vs DWSN

Comparison between Mersana Therapeutics Inc (MRSN, Company) and Dawson Geophysical Company (DWSN, Company).

MRSN is from the Healthcare sector, while DWSN is from the Energy sector.

5-Year PerformanceDWSN has outperformed MRSN, delivering a return of +16.2% compared to -42.3%

MRSN vs DWSN - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	MRSN(COMPANY)	DWSN(COMPANY)
Market Cap	$145M	$144M
Max Drawdown	99.13%	97.56%
Sharpe Ratio	0.58	1.66
5Y Beta	N/A	1.09
Industry	Biotechnology	Oil & Gas Equipment & Services
P/E Ratio	-2.04	30.53
Forward P/E	N/A	3.77
PEG Ratio	N/A	12.17
5Y EPS CAGR	-15.54%	N/A
Debt to Equity	0.00%	0.00%
Free Cash Flow Yield	-51.16%	2.42%
P/S Ratio	N/A	1.57
P/B Ratio	N/A	6.26

Market Cap

Winner

MRSN

$145M

DWSN

$144M

Max Drawdown

MRSN

99.13%

Winner

DWSN

97.56%

Sharpe Ratio

MRSN

0.58

Winner

DWSN

1.66

5Y Beta

MRSN

N/A

DWSN

1.09

Industry

MRSN

Biotechnology

DWSN

Oil & Gas Equipment & Services

P/E Ratio

Winner

MRSN

-2.04

DWSN

30.53

Forward P/E

MRSN

N/A

DWSN

3.77

PEG Ratio

MRSN

N/A

DWSN

12.17

5Y EPS CAGR

MRSN

-15.54%

DWSN

N/A

Debt to Equity

MRSN

0.00%

DWSN

0.00%

Free Cash Flow Yield

MRSN

-51.16%

Winner

DWSN

2.42%

P/S Ratio

MRSN

N/A

DWSN

1.57

P/B Ratio

MRSN

N/A

DWSN

6.26

MRSN vs DWSN - Historical Returns

Returns include dividend reinvestment.

Period	MRSN	DWSN
1 month	+4.70%	+14.48%
3 months	+254.63%	+53.70%
6 months	+282.25%	+112.82%
1 year	-14.47%	+238.78%
5 years(CAGR)	-42.31%	+16.18%
10 years(CAGR)	-25.31%	-1.54%
Max(CAGR)	-25.31%	+4.75%

MRSN

+4.70%

Winner

DWSN

+14.48%

Winner

MRSN

+254.63%

DWSN

+53.70%

Winner

MRSN

+282.25%

DWSN

+112.82%

MRSN

-14.47%

Winner

DWSN

+238.78%

5Y(CAGR)

MRSN

-42.31%

Winner

DWSN

+16.18%

10Y(CAGR)

MRSN

-25.31%

Winner

DWSN

-1.54%

Max(CAGR)

MRSN

-25.31%

Winner

DWSN

+4.75%

MRSN vs DWSN - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

Year	MRSN	DWSN
2026	+0.14%	+207.41%
2025	-17.34%	+13.87%
2024	-37.00%	-8.32%
2023	-59.51%	-7.58%
2022	-9.01%	-15.88%
2021	-76.55%	+11.54%
2020	+396.46%	-11.67%
2019	+32.95%	-30.43%
2018	-76.54%	-30.00%
2017	+17.36%	-37.72%
2016	N/A	+128.41%
2015	N/A	-49.19%
2014	N/A	-68.00%
2013	N/A	-10.87%
2012	N/A	+23.07%
2011	N/A	+91.94%
2010	N/A	-7.32%
2009	N/A	+80.07%
2008	N/A	-79.00%
2007	N/A	+21.84%
2006	N/A	+20.85%
2005	N/A	+134.48%
2004	N/A	+209.47%
2003	N/A	+1483.54%
2002	N/A	-88.68%
2001	N/A	-50.12%
2000	N/A	-5.55%
1999	N/A	+18.51%

MRSN vs DWSN Drawdown Comparison

The maximum drawdown for MRSN was -99.13%, occurring on Aug 11, 2025. This drawdown has not yet recovered.

The maximum drawdown for DWSN was -97.32%, occurring on Apr 1, 2020. This drawdown has not yet recovered.

The current MRSN drawdown is -95.78%. The current DWSN drawdown is -81.71%.

Rank	MRSN	DWSN
#1	-99.13% Dec 23, 2020 - Aug 11, 2025	-97.32% May 2, 2006 - Apr 1, 2020
#2	-93.61% May 25, 2018 - Jun 25, 2020	-96.38% Mar 13, 2000 - Apr 19, 2004
#3	-34.46% Sep 16, 2020 - Dec 1, 2020	-53.33% Dec 6, 1999 - Dec 31, 1999
#4	-31.86% Oct 3, 2017 - May 22, 2018	-47.69% Aug 3, 2005 - Apr 6, 2006
#5	-30.77% Jun 30, 2020 - Sep 14, 2020	-44.83% Nov 9, 1999 - Dec 6, 1999
#6	-14.30% Sep 11, 2017 - Sep 22, 2017	-34.00% Jun 25, 2004 - Oct 22, 2004
#7	-11.24% Dec 1, 2020 - Dec 21, 2020	-33.34% Feb 22, 2000 - Mar 13, 2000
#8	-5.21% Jun 28, 2017 - Jul 12, 2017	-33.33% Jan 3, 2000 - Feb 3, 2000
#9	-5.21% Sep 14, 2020 - Sep 16, 2020	-29.57% Mar 22, 2005 - Jun 3, 2005
#10	-4.29% Aug 21, 2017 - Aug 29, 2017	-26.34% Apr 19, 2004 - Jun 21, 2004
#11	-4.26% Sep 22, 2017 - Oct 2, 2017	-20.00% Feb 14, 2000 - Feb 22, 2000
#12	-3.25% Jul 27, 2017 - Aug 8, 2017	-16.67% Jan 19, 2005 - Mar 8, 2005
#13	-2.71% Jun 25, 2020 - Jun 30, 2020	-15.79% Nov 1, 2004 - Dec 8, 2004
#14	-2.48% Aug 14, 2017 - Aug 18, 2017	-11.11% Nov 1, 1999 - Nov 9, 1999
#15	-2.13% Aug 30, 2017 - Sep 11, 2017	-10.98% Jun 27, 2005 - Jul 8, 2005