NSSC vs PSNL

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

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

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

NSSC vs PSNL - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

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

Market Cap

Winner

NSSC

$1.44B

PSNL

$1.44B

Max Drawdown

Winner

NSSC

93.20%

PSNL

98.18%

Sharpe Ratio

NSSC

0.87

Winner

PSNL

1.68

5Y Beta

Winner

NSSC

1.21

PSNL

2.21

Industry

NSSC

Security & Protection Services

PSNL

Diagnostics & Research

P/E Ratio

NSSC

38.99

Winner

PSNL

-12.74

Forward P/E

NSSC

24.69

PSNL

N/A

PEG Ratio

NSSC

16.27

PSNL

N/A

Dividend Yield

NSSC

1.39%

PSNL

N/A

5Y EPS CAGR

Winner

NSSC

40.82%

PSNL

-2.57%

Debt to Equity

NSSC

0.00%

PSNL

0.00%

Free Cash Flow Yield

Winner

NSSC

3.91%

PSNL

-7.02%

P/S Ratio

Winner

NSSC

7.31

PSNL

20.73

P/B Ratio

NSSC

8.08

Winner

PSNL

5.30

NSSC vs PSNL - Historical Returns

Returns include dividend reinvestment.

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

Winner

NSSC

+10.92%

PSNL

+3.06%

NSSC

-0.10%

Winner

PSNL

+150.87%

NSSC

-5.43%

Winner

PSNL

+68.21%

NSSC

+36.55%

Winner

PSNL

+222.22%

5Y(CAGR)

Winner

NSSC

+18.20%

PSNL

-6.06%

10Y(CAGR)

NSSC

+27.71%

PSNL

N/A

Max(CAGR)

Winner

NSSC

+20.59%

PSNL

-9.03%

NSSC vs PSNL - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

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

NSSC vs PSNL Drawdown Comparison

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

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

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

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

Correlation

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

-0.55

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