PSNL vs NSSC

Comparison between Personalis Inc (PSNL, Company) and NAPCO Security Technologies Inc (NSSC, Company).

PSNL is from the Healthcare sector, while NSSC is from the Industrials sector.

5-Year PerformanceNSSC has outperformed PSNL, delivering a return of +18.2% compared to -6.1%

PSNL vs NSSC - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	PSNL(COMPANY)	NSSC(COMPANY)
Market Cap	$1.44B	$1.44B
Max Drawdown	98.18%	93.20%
Sharpe Ratio	1.68	0.87
5Y Beta	2.21	1.21
Industry	Diagnostics & Research	Security & Protection Services
P/E Ratio	-12.74	38.99
Forward P/E	N/A	24.69
PEG Ratio	N/A	16.27
Dividend Yield	N/A	1.39%
5Y EPS CAGR	-2.57%	40.82%
Debt to Equity	0.00%	0.00%
Free Cash Flow Yield	-7.02%	3.91%
P/S Ratio	20.73	7.31
P/B Ratio	5.30	8.08

Market Cap

PSNL

$1.44B

Winner

NSSC

$1.44B

Max Drawdown

PSNL

98.18%

Winner

NSSC

93.20%

Sharpe Ratio

Winner

PSNL

1.68

NSSC

0.87

5Y Beta

PSNL

2.21

Winner

NSSC

1.21

Industry

PSNL

Diagnostics & Research

NSSC

Security & Protection Services

P/E Ratio

Winner

PSNL

-12.74

NSSC

38.99

Forward P/E

PSNL

N/A

NSSC

24.69

PEG Ratio

PSNL

N/A

NSSC

16.27

Dividend Yield

PSNL

N/A

NSSC

1.39%

5Y EPS CAGR

PSNL

-2.57%

Winner

NSSC

40.82%

Debt to Equity

PSNL

0.00%

NSSC

0.00%

Free Cash Flow Yield

PSNL

-7.02%

Winner

NSSC

3.91%

P/S Ratio

PSNL

20.73

Winner

NSSC

7.31

P/B Ratio

Winner

PSNL

5.30

NSSC

8.08

PSNL vs NSSC - Historical Returns

Returns include dividend reinvestment.

Period	PSNL	NSSC
1 month	+3.06%	+10.92%
3 months	+150.87%	-0.10%
6 months	+68.21%	-5.43%
1 year	+222.22%	+36.55%
5 years(CAGR)	-6.06%	+18.20%
10 years(CAGR)	N/A	+27.71%
Max(CAGR)	-9.03%	+20.59%

PSNL

+3.06%

Winner

NSSC

+10.92%

Winner

PSNL

+150.87%

NSSC

-0.10%

Winner

PSNL

+68.21%

NSSC

-5.43%

Winner

PSNL

+222.22%

NSSC

+36.55%

5Y(CAGR)

PSNL

-6.06%

Winner

NSSC

+18.20%

10Y(CAGR)

PSNL

N/A

NSSC

+27.71%

Max(CAGR)

PSNL

-9.03%

Winner

NSSC

+20.59%

PSNL vs NSSC - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

Year	PSNL	NSSC
2026	+84.71%	-2.58%
2025	+26.95%	+21.17%
2024	+183.33%	+6.64%
2023	+4.48%	+27.39%
2022	-86.15%	+12.46%
2021	-58.97%	+90.98%
2020	+235.56%	-14.23%
2019	-61.74%	+89.37%
2018	N/A	+82.08%
2017	N/A	+3.55%
2016	N/A	+44.07%
2015	N/A	+25.53%
2014	N/A	-23.58%
2013	N/A	+72.53%
2012	N/A	+45.60%
2011	N/A	+38.94%
2010	N/A	-8.33%
2009	N/A	+35.77%
2008	N/A	-79.68%
2007	N/A	+8.70%
2006	N/A	-12.04%
2005	N/A	+21.42%
2004	N/A	+266.63%
2003	N/A	-11.33%
2002	N/A	+58.11%
2001	N/A	+60.85%
2000	N/A	+11.68%
1999	N/A	+6.26%

PSNL vs NSSC Drawdown Comparison

The maximum drawdown for PSNL was -98.18%, occurring on Oct 23, 2023. This drawdown has not yet recovered.

The maximum drawdown for NSSC was -93.20%, occurring on Mar 5, 2009. Recovery took 3043 trading sessions.

The current PSNL drawdown is -71.58%. The current NSSC drawdown is -28.86%.

Rank	PSNL	NSSC
#1	-98.18% Jan 20, 2021 - Oct 23, 2023	-93.20% Apr 4, 2006 - May 7, 2018
#2	-84.30% Jun 21, 2019 - Oct 9, 2020	-65.43% Aug 19, 2024 - Apr 8, 2025
#3	-25.91% Dec 22, 2020 - Jan 19, 2021	-60.30% Aug 30, 2019 - Mar 10, 2021
#4	-19.50% Oct 9, 2020 - Nov 20, 2020	-54.19% Jun 12, 2023 - Feb 5, 2024
#5	-18.45% Nov 20, 2020 - Dec 7, 2020	-40.29% Apr 12, 2004 - Nov 9, 2004
#6	-11.61% Dec 10, 2020 - Dec 21, 2020	-38.70% Dec 27, 2021 - Jul 21, 2022
#7	N/A	-34.45% Dec 23, 2004 - Sep 20, 2005
#8	N/A	-30.73% Mar 2, 2001 - Apr 11, 2001
#9	N/A	-30.18% Mar 27, 2023 - May 22, 2023
#10	N/A	-29.88% May 17, 2000 - Jan 26, 2001
#11	N/A	-28.68% Jan 16, 2003 - Feb 20, 2004
#12	N/A	-24.28% Jun 20, 2019 - Aug 21, 2019
#13	N/A	-22.82% Jul 12, 2018 - Nov 8, 2018
#14	N/A	-22.22% Nov 10, 1999 - Mar 13, 2000
#15	N/A	-21.65% Nov 2, 2001 - May 16, 2002

Correlation

Correlation between PSNL and NSSC is -0.55 which considered as a moderate negative correlation - the stocks show some tendency to move in opposite directions.

-0.55

-101