COSO vs DMAC

Comparison between CoastalSouth Bancshares Inc (COSO, Company) and DiaMedica Therapeutics Inc (DMAC, Company).

COSO is from the Financial Services sector, while DMAC is from the Healthcare sector.

5-Year PerformanceDMAC has outperformed COSO, delivering a return of +13.5% compared to +10.2%

COSO vs DMAC - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	COSO(COMPANY)	DMAC(COMPANY)
Market Cap	$340M	$341M
Max Drawdown	43.38%	98.16%
Sharpe Ratio	1.15	0.80
5Y Beta	0.16	1.31
Industry	Banks - Regional	Biotechnology
P/E Ratio	13.08	-9.12
PEG Ratio	N/A	-0.92
Dividend Yield	0.18%	N/A
5Y EPS CAGR	N/A	-1.88%
Debt to Equity	0.00%	0.00%
Free Cash Flow Yield	12.10%	-9.11%
P/S Ratio	3.82	66.68
P/B Ratio	1.22	7.57

Market Cap

COSO

$340M

Winner

DMAC

$341M

Max Drawdown

Winner

COSO

43.38%

DMAC

98.16%

Sharpe Ratio

Winner

COSO

1.15

DMAC

0.80

5Y Beta

Winner

COSO

0.16

DMAC

1.31

Industry

COSO

Banks - Regional

DMAC

Biotechnology

P/E Ratio

COSO

13.08

Winner

DMAC

-9.12

PEG Ratio

COSO

N/A

DMAC

-0.92

Dividend Yield

COSO

0.18%

DMAC

N/A

5Y EPS CAGR

COSO

N/A

DMAC

-1.88%

Debt to Equity

COSO

0.00%

DMAC

0.00%

Free Cash Flow Yield

Winner

COSO

12.10%

DMAC

-9.11%

P/S Ratio

Winner

COSO

3.82

DMAC

66.68

P/B Ratio

Winner

COSO

1.22

DMAC

7.57

COSO vs DMAC - Historical Returns

Returns include dividend reinvestment.

Period	COSO	DMAC
1 month	+0.78%	-7.53%
3 months	+6.12%	+7.60%
6 months	+13.34%	-19.03%
1 year	+29.93%	+46.29%
5 years(CAGR)	+10.16%	+13.54%
10 years(CAGR)	+34.10%	+5.53%
Max(CAGR)	+34.10%	-7.18%

Winner

COSO

+0.78%

DMAC

-7.53%

COSO

+6.12%

Winner

DMAC

+7.60%

Winner

COSO

+13.34%

DMAC

-19.03%

COSO

+29.93%

Winner

DMAC

+46.29%

5Y(CAGR)

COSO

+10.16%

Winner

DMAC

+13.54%

10Y(CAGR)

Winner

COSO

+34.10%

DMAC

+5.53%

Max(CAGR)

Winner

COSO

+34.10%

DMAC

-7.18%

COSO vs DMAC - Annual Returns (2008 - 2026)

Returns include dividend reinvestment.

Year	COSO	DMAC
2026	+17.25%	-17.91%
2025	+5.97%	+44.46%
2024	+43.88%	+91.87%
2023	-16.67%	+91.89%
2022	+4.29%	-59.28%
2021	+42.64%	-62.85%
2020	-3.59%	+108.64%
2019	+0.40%	+50.15%
2018	-8.09%	-40.34%
2017	-7.50%	+127.69%
2016	N/A	+15.58%
2015	N/A	+90.00%
2014	N/A	-93.50%
2013	N/A	-33.49%
2012	N/A	-25.92%
2011	N/A	+64.60%
2010	N/A	+95.49%
2009	N/A	-58.86%
2008	N/A	-9.15%

COSO vs DMAC Drawdown Comparison

The maximum drawdown for COSO was -43.38%, occurring on Sep 29, 2022. Recovery took 953 trading sessions.

The maximum drawdown for DMAC was -98.16%, occurring on Dec 5, 2014. This drawdown has not yet recovered.

The current COSO drawdown is -2.24%. The current DMAC drawdown is -85.26%.

Rank	COSO	DMAC
#1	-43.38% Feb 25, 2022 - Dec 16, 2025	-98.16% Aug 7, 2012 - Dec 5, 2014
#2	-35.57% Apr 23, 2019 - Apr 1, 2021	-73.05% Jan 4, 2008 - Jan 25, 2011
#3	-23.33% Oct 25, 2018 - Feb 7, 2019	-36.88% Mar 8, 2011 - Feb 27, 2012
#4	-12.65% May 10, 2021 - Feb 25, 2022	-25.49% Feb 28, 2012 - Jul 31, 2012
#5	-8.26% Dec 16, 2025 - Feb 4, 2026	-16.15% Jan 27, 2011 - Mar 8, 2011
#6	-7.75% Feb 6, 2026 - Apr 8, 2026	N/A
#7	-7.50% Sep 7, 2017 - Oct 19, 2018	N/A
#8	-5.15% Jul 1, 2026 - Jul 28, 2026	N/A
#9	-3.89% Apr 20, 2026 - Jun 5, 2026	N/A
#10	-2.24% Jul 28, 2026 - Jul 30, 2026	N/A
#11	-1.97% Apr 9, 2026 - Apr 20, 2026	N/A
#12	-1.89% Jun 12, 2026 - Jun 23, 2026	N/A
#13	-1.29% Jun 24, 2026 - Jul 1, 2026	N/A
#14	-0.28% Feb 4, 2026 - Feb 6, 2026	N/A