QSI vs ACHV

Comparison between Quantum-Si Incorporated - Class A (QSI, Company) and Achieve Life Sciences Inc (ACHV, Company).

Both QSI and ACHV are from the Healthcare sector.

5-Year PerformanceACHV has outperformed QSI, delivering a return of -4.5% compared to -42.1%

QSI vs ACHV - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	QSI(COMPANY)	ACHV(COMPANY)
Market Cap	$173M	$174M
Max Drawdown	97.18%	100.00%
Sharpe Ratio	-0.50	1.33
5Y Beta	2.36	0.00
Industry	Medical Devices	Biotechnology
P/E Ratio	-1.50	-2.78
Forward P/E	N/A	35.34
PEG Ratio	N/A	-1.73
5Y EPS CAGR	N/A	-20.82%
Debt to Equity	0.00%	17.21%
Free Cash Flow Yield	-55.28%	-28.50%
P/S Ratio	94.06	5.09
P/B Ratio	0.91	7.99

Market Cap

QSI

$173M

Winner

ACHV

$174M

Max Drawdown

Winner

QSI

97.18%

ACHV

100.00%

Sharpe Ratio

QSI

-0.50

Winner

ACHV

1.33

5Y Beta

QSI

2.36

Winner

ACHV

0.00

Industry

QSI

Medical Devices

ACHV

Biotechnology

P/E Ratio

QSI

-1.50

Winner

ACHV

-2.78

Forward P/E

QSI

N/A

ACHV

35.34

PEG Ratio

QSI

N/A

ACHV

-1.73

5Y EPS CAGR

QSI

N/A

ACHV

-20.82%

Debt to Equity

Winner

QSI

0.00%

ACHV

17.21%

Free Cash Flow Yield

QSI

-55.28%

Winner

ACHV

-28.50%

P/S Ratio

QSI

94.06

Winner

ACHV

5.09

P/B Ratio

Winner

QSI

0.91

ACHV

7.99

QSI vs ACHV - Historical Returns

Returns include dividend reinvestment.

Period	QSI	ACHV
1 month	-10.23%	+23.15%
3 months	-16.01%	+48.67%
6 months	-36.80%	+10.18%
1 year	-57.98%	+126.01%
5 years(CAGR)	-42.07%	-4.53%
10 years(CAGR)	N/A	-43.84%
Max(CAGR)	-35.86%	-31.12%

QSI

-10.23%

Winner

ACHV

+23.15%

QSI

-16.01%

Winner

ACHV

+48.67%

QSI

-36.80%

Winner

ACHV

+10.18%

QSI

-57.98%

Winner

ACHV

+126.01%

5Y(CAGR)

QSI

-42.07%

Winner

ACHV

-4.53%

10Y(CAGR)

QSI

N/A

ACHV

-43.84%

Max(CAGR)

QSI

-35.86%

Winner

ACHV

-31.12%

QSI vs ACHV - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

Year	QSI	ACHV
2026	-31.90%	+24.14%
2025	-74.18%	+34.69%
2024	+33.00%	-15.59%
2023	+9.24%	+62.85%
2022	-77.74%	-70.34%
2021	-24.98%	-1.52%
2020	+2.73%	-22.10%
2019	N/A	-58.59%
2018	N/A	-91.60%
2017	N/A	-76.06%
2016	N/A	-57.27%
2015	N/A	-47.84%
2014	N/A	-74.56%
2013	N/A	-37.71%
2012	N/A	+10.34%
2011	N/A	-30.24%
2010	N/A	-23.12%
2009	N/A	+536.57%
2008	N/A	-62.96%
2007	N/A	-92.69%
2006	N/A	+19.10%
2005	N/A	+49.26%
2004	N/A	-30.65%
2003	N/A	+127.80%
2002	N/A	-73.63%
2001	N/A	+1124.24%
2000	N/A	-77.58%
1999	N/A	-24.47%

QSI vs ACHV Drawdown Comparison

The maximum drawdown for QSI was -97.18%, occurring on Nov 19, 2024. This drawdown has not yet recovered.

The maximum drawdown for ACHV was -100.00%, occurring on Apr 8, 2025. This drawdown has not yet recovered.

The current QSI drawdown is -96.47%. The current ACHV drawdown is -100.00%.

Rank	QSI	ACHV
#1	-97.18% Feb 18, 2021 - Nov 19, 2024	-100.00% Mar 6, 2000 - Apr 8, 2025
#2	-13.13% Dec 4, 2020 - Feb 18, 2021	-43.22% Dec 7, 1999 - Jan 20, 2000
#3	-0.00% Nov 20, 2020 - Nov 30, 2020	-32.93% Nov 1, 1999 - Dec 7, 1999
#4	N/A	-20.00% Jan 26, 2000 - Feb 18, 2000
#5	N/A	-14.53% Feb 22, 2000 - Mar 1, 2000
#6	N/A	-6.36% Mar 2, 2000 - Mar 6, 2000