SPRO vs GPATU

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

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

SPRO vs GPATU - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

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

Market Cap

SPRO

$69M

Winner

GPATU

$69M

Max Drawdown

SPRO

97.46%

Winner

GPATU

9.01%

Sharpe Ratio

SPRO

-0.73

Winner

GPATU

0.06

5Y Beta

SPRO

0.69

Winner

GPATU

-0.04

Industry

SPRO

Biotechnology

GPATU

Shell Companies

P/E Ratio

SPRO

8.57

GPATU

N/A

PEG Ratio

SPRO

0.00

GPATU

N/A

5Y Dividends CAGR

SPRO

30.26%

GPATU

N/A

Debt to Equity

SPRO

0.00%

GPATU

0.00%

Free Cash Flow Yield

Winner

SPRO

28.30%

GPATU

-0.47%

P/S Ratio

SPRO

1.16

GPATU

N/A

P/B Ratio

SPRO

1.36

GPATU

N/A

SPRO vs GPATU - Historical Returns

Returns include dividend reinvestment.

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

SPRO

-43.12%

Winner

GPATU

+0.27%

SPRO

-49.18%

Winner

GPATU

+1.29%

SPRO

-48.12%

Winner

GPATU

+2.71%

SPRO

-35.92%

Winner

GPATU

+3.28%

5Y(CAGR)

SPRO

-37.99%

GPATU

N/A

10Y(CAGR)

SPRO

-9.44%

GPATU

N/A

Max(CAGR)

SPRO

-4.06%

Winner

GPATU

+3.93%

SPRO vs GPATU - Annual Returns (2004 - 2026)

Returns include dividend reinvestment.

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

SPRO vs GPATU Drawdown Comparison

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

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

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

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