HCMA vs UPB

Comparison between HCM III Acquisition Corp. (HCMA, Company) and Upstream Bio Inc (UPB, Company).

HCMA is from the Financial Services sector, while UPB is from the Healthcare sector.

HCMA vs UPB - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	HCMA(COMPANY)	UPB(COMPANY)
Market Cap	$348M	$349M
Max Drawdown	0.58%	81.84%
Sharpe Ratio	-0.34	-0.36
5Y Beta	0.02	1.09
Industry	Shell Companies	Biotechnology
P/E Ratio	87.71	-2.21
PEG Ratio	1.85	N/A
Debt to Equity	0.00%	0.00%
Free Cash Flow Yield	0.22%	-40.17%
P/S Ratio	N/A	105.01
P/B Ratio	N/A	1.15

Market Cap

HCMA

$348M

Winner

UPB

$349M

Max Drawdown

Winner

HCMA

0.58%

UPB

81.84%

Sharpe Ratio

Winner

HCMA

-0.34

UPB

-0.36

5Y Beta

Winner

HCMA

0.02

UPB

1.09

Industry

HCMA

Shell Companies

UPB

Biotechnology

P/E Ratio

HCMA

87.71

Winner

UPB

-2.21

PEG Ratio

HCMA

1.85

UPB

N/A

Debt to Equity

HCMA

0.00%

UPB

0.00%

Free Cash Flow Yield

Winner

HCMA

0.22%

UPB

-40.17%

P/S Ratio

HCMA

N/A

UPB

105.01

P/B Ratio

HCMA

N/A

UPB

1.15

HCMA vs UPB - Historical Returns

Returns include dividend reinvestment.

Period	HCMA	UPB
1 month	+0.19%	-5.06%
3 months	N/A	-28.43%
6 months	N/A	-78.86%
1 year	N/A	-56.75%
Max(CAGR)	+3.03%	-48.92%

Winner

HCMA

+0.19%

UPB

-5.06%

HCMA

N/A

UPB

-28.43%

HCMA

N/A

UPB

-78.86%

HCMA

N/A

UPB

-56.75%

Max(CAGR)

Winner

HCMA

+3.03%

UPB

-48.92%

HCMA vs UPB - Annual Returns (2024 - 2026)

Returns include dividend reinvestment.

Year	HCMA	UPB
2026	+0.52%	-75.73%
2025	N/A	+66.56%
2024	N/A	-25.27%

HCMA vs UPB Drawdown Comparison

The maximum drawdown for HCMA was -0.58%, occurring on Jul 27, 2026. This drawdown has not yet recovered.

The maximum drawdown for UPB was -81.84%, occurring on Jun 16, 2026. This drawdown has not yet recovered.

The current HCMA drawdown is -0.29%. The current UPB drawdown is -79.85%.

Rank	HCMA	UPB
#1	-0.58% Jul 6, 2026 - Jul 27, 2026	-81.84% Jan 13, 2026 - Jun 16, 2026
#2	-0.39% Jun 1, 2026 - Jun 25, 2026	-77.84% Nov 5, 2024 - Nov 25, 2025
#3	-0.29% Jun 26, 2026 - Jul 2, 2026	-14.99% Dec 22, 2025 - Jan 12, 2026
#4	N/A	-13.70% Dec 1, 2025 - Dec 16, 2025
#5	N/A	-6.45% Oct 21, 2024 - Nov 5, 2024
#6	N/A	-3.38% Dec 16, 2025 - Dec 18, 2025
#7	N/A	-2.88% Nov 25, 2025 - Dec 1, 2025
#8	N/A	-1.71% Dec 18, 2025 - Dec 22, 2025
#9	N/A	-1.63% Oct 14, 2024 - Oct 16, 2024
#10	N/A	-0.13% Oct 16, 2024 - Oct 18, 2024