TLSI vs OYSE

Comparison between TriSalus Life Sciences Inc (TLSI, Company) and Oyster Enterprises II Acquisition Corp (OYSE, Company).

TLSI is from the Healthcare sector, while OYSE is from the Financial Services sector.

TLSI vs OYSE - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	TLSI(COMPANY)	OYSE(COMPANY)
Market Cap	$269M	$268M
Max Drawdown	79.00%	1.07%
Sharpe Ratio	0.46	-0.22
5Y Beta	0.61	0.00
Industry	Medical Devices	Shell Companies
P/E Ratio	-7.24	22.27
Debt to Equity	258.29%	0.00%
Free Cash Flow Yield	-7.62%	-0.22%
P/S Ratio	5.99	N/A
P/B Ratio	20.76	1.38

Market Cap

Winner

TLSI

$269M

OYSE

$268M

Max Drawdown

TLSI

79.00%

Winner

OYSE

1.07%

Sharpe Ratio

Winner

TLSI

0.46

OYSE

-0.22

5Y Beta

TLSI

0.61

Winner

OYSE

0.00

Industry

TLSI

Medical Devices

OYSE

Shell Companies

P/E Ratio

Winner

TLSI

-7.24

OYSE

22.27

Debt to Equity

TLSI

258.29%

Winner

OYSE

0.00%

Free Cash Flow Yield

TLSI

-7.62%

Winner

OYSE

-0.22%

P/S Ratio

TLSI

5.99

OYSE

N/A

P/B Ratio

TLSI

20.76

Winner

OYSE

1.38

TLSI vs OYSE - Historical Returns

Returns include dividend reinvestment.

Period	TLSI	OYSE
1 month	+0.22%	+0.29%
3 months	+5.56%	+0.86%
6 months	-8.25%	+1.18%
1 year	+2.93%	+3.21%
Max(CAGR)	-26.41%	+3.43%

TLSI

+0.22%

Winner

OYSE

+0.29%

Winner

TLSI

+5.56%

OYSE

+0.86%

TLSI

-8.25%

Winner

OYSE

+1.18%

TLSI

+2.93%

Winner

OYSE

+3.21%

Max(CAGR)

TLSI

-26.41%

Winner

OYSE

+3.43%

TLSI vs OYSE - Annual Returns (2023 - 2026)

Returns include dividend reinvestment.

Year	TLSI	OYSE
2026	-25.25%	+2.08%
2025	+40.16%	+1.51%
2024	-39.27%	N/A
2023	-25.49%	N/A

TLSI vs OYSE Drawdown Comparison

The maximum drawdown for TLSI was -79.00%, occurring on May 14, 2026. This drawdown has not yet recovered.

The maximum drawdown for OYSE was -1.07%, occurring on Feb 12, 2026. Recovery took 78 trading sessions.

The current TLSI drawdown is -62.00%.

Rank	TLSI	OYSE
#1	-79.00% Aug 11, 2023 - May 14, 2026	-1.07% Jan 28, 2026 - May 20, 2026
#2	N/A	-0.74% Dec 9, 2025 - Jan 23, 2026
#3	N/A	-0.59% Oct 23, 2025 - Nov 12, 2025
#4	N/A	-0.59% Nov 12, 2025 - Nov 26, 2025
#5	N/A	-0.40% Jul 23, 2025 - Aug 20, 2025
#6	N/A	-0.39% Nov 26, 2025 - Dec 5, 2025
#7	N/A	-0.30% Sep 10, 2025 - Oct 9, 2025
#8	N/A	-0.29% Jul 1, 2026 - Jul 29, 2026
#9	N/A	-0.22% Oct 9, 2025 - Oct 16, 2025
#10	N/A	-0.20% Oct 16, 2025 - Oct 23, 2025
#11	N/A	-0.19% May 22, 2026 - Jun 22, 2026
#12	N/A	-0.19% Jun 22, 2026 - Jul 1, 2026
#13	N/A	-0.14% Jul 18, 2025 - Jul 23, 2025
#14	N/A	-0.10% Aug 20, 2025 - Sep 10, 2025