GPATU vs SPRO

Comparison between GP-Act III Acquisition Corp - Units (1 Ord Share Class A & 1/2 War) (GPATU, Company) and Spero Therapeutics Inc (SPRO, Company).

GPATU is from the Financial Services sector, while SPRO is from the Healthcare sector.

GPATU vs SPRO - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	GPATU(COMPANY)	SPRO(COMPANY)
Market Cap	$69M	$69M
Max Drawdown	9.01%	97.46%
Sharpe Ratio	0.06	-0.73
5Y Beta	-0.04	0.69
Industry	Shell Companies	Biotechnology
P/E Ratio	N/A	8.57
PEG Ratio	N/A	0.00
5Y Dividends CAGR	N/A	30.26%
Debt to Equity	0.00%	0.00%
Free Cash Flow Yield	-0.47%	28.30%
P/S Ratio	N/A	1.16
P/B Ratio	N/A	1.36

Market Cap

Winner

GPATU

$69M

SPRO

$69M

Max Drawdown

Winner

GPATU

9.01%

SPRO

97.46%

Sharpe Ratio

Winner

GPATU

0.06

SPRO

-0.73

5Y Beta

Winner

GPATU

-0.04

SPRO

0.69

Industry

GPATU

Shell Companies

SPRO

Biotechnology

P/E Ratio

GPATU

N/A

SPRO

8.57

PEG Ratio

GPATU

N/A

SPRO

0.00

5Y Dividends CAGR

GPATU

N/A

SPRO

30.26%

Debt to Equity

GPATU

0.00%

SPRO

0.00%

Free Cash Flow Yield

GPATU

-0.47%

Winner

SPRO

28.30%

P/S Ratio

GPATU

N/A

SPRO

1.16

P/B Ratio

GPATU

N/A

SPRO

1.36

GPATU vs SPRO - Historical Returns

Returns include dividend reinvestment.

Period	GPATU	SPRO
1 month	+0.27%	-43.12%
3 months	+1.29%	-49.18%
6 months	+2.71%	-48.12%
1 year	+3.28%	-35.92%
5 years(CAGR)	N/A	-37.99%
10 years(CAGR)	N/A	-9.44%
Max(CAGR)	+3.93%	-4.06%

Winner

GPATU

+0.27%

SPRO

-43.12%

Winner

GPATU

+1.29%

SPRO

-49.18%

Winner

GPATU

+2.71%

SPRO

-48.12%

Winner

GPATU

+3.28%

SPRO

-35.92%

5Y(CAGR)

GPATU

N/A

SPRO

-37.99%

10Y(CAGR)

GPATU

N/A

SPRO

-9.44%

Max(CAGR)

Winner

GPATU

+3.93%

SPRO

-4.06%

GPATU vs SPRO - Annual Returns (2004 - 2026)

Returns include dividend reinvestment.

Year	GPATU	SPRO
2026	+2.71%	-47.23%
2025	+4.69%	+115.74%
2024	+1.49%	-32.24%
2023	N/A	-15.52%
2022	N/A	-88.58%
2021	N/A	-10.71%
2020	N/A	+96.45%
2019	N/A	+53.59%
2018	N/A	-49.34%
2017	N/A	+2.17%
2015	N/A	+125.03%
2014	N/A	-36.85%
2013	N/A	+87.73%
2012	N/A	-15.94%
2011	N/A	-18.88%
2010	N/A	-29.17%
2009	N/A	+37.55%
2008	N/A	-59.66%
2007	N/A	+44.06%
2006	N/A	+26.56%
2005	N/A	-15.34%
2004	N/A	+7.04%

GPATU vs SPRO Drawdown Comparison

The maximum drawdown for GPATU was -9.01%, occurring on Jun 2, 2025. Recovery took 410 trading sessions.

The maximum drawdown for SPRO was -97.46%, occurring on Apr 8, 2025. This drawdown has not yet recovered.

The current GPATU drawdown is -5.82%. The current SPRO drawdown is -94.38%.

Rank	GPATU	SPRO
#1	-9.01% Oct 1, 2024 - May 21, 2026	-97.46% Dec 28, 2020 - Apr 8, 2025
#2	-6.93% May 22, 2026 - Jun 1, 2026	-85.13% Jul 17, 2007 - Nov 2, 2017
#3	-0.69% May 9, 2024 - Aug 8, 2024	-70.48% Apr 12, 2018 - Dec 8, 2020
#4	-0.59% Aug 8, 2024 - Sep 25, 2024	-42.56% May 17, 2005 - Feb 16, 2007
#5	N/A	-32.47% Nov 13, 2017 - Apr 9, 2018
#6	N/A	-18.79% Mar 12, 2007 - Jun 19, 2007
#7	N/A	-9.16% Jun 25, 2007 - Jul 3, 2007
#8	N/A	-8.75% Dec 3, 2004 - Mar 28, 2005
#9	N/A	-5.73% Feb 21, 2007 - Mar 7, 2007
#10	N/A	-5.34% Dec 8, 2020 - Dec 16, 2020
#11	N/A	-4.94% Mar 28, 2005 - May 11, 2005
#12	N/A	-4.48% Dec 17, 2020 - Dec 21, 2020
#13	N/A	-4.01% Jul 9, 2007 - Jul 13, 2007
#14	N/A	-2.82% Nov 22, 2004 - Nov 24, 2004
#15	N/A	-2.50% Nov 24, 2004 - Dec 1, 2004