PDEX vs ATOM

Comparison between Pro-Dex Inc (co) (PDEX, Company) and Atomera Inc (ATOM, Company).

PDEX is from the Healthcare sector, while ATOM is from the Technology sector.

5-Year PerformancePDEX has outperformed ATOM, delivering a return of +17.7% compared to -24.9%

PDEX vs ATOM - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	PDEX(COMPANY)	ATOM(COMPANY)
Market Cap	$215M	$216M
Max Drawdown	93.65%	95.72%
Sharpe Ratio	1.16	0.92
5Y Beta	0.75	2.85
Industry	Medical Instruments & Supplies	Semiconductor Equipment & Materials
P/E Ratio	18.15	-8.74
Forward P/E	23.81	N/A
PEG Ratio	0.60	N/A
5Y EPS CAGR	17.59%	-1.25%
Debt to Equity	0.00%	0.00%
Free Cash Flow Yield	2.74%	-7.02%

Market Cap

PDEX

$215M

Winner

ATOM

$216M

Max Drawdown

Winner

PDEX

93.65%

ATOM

95.72%

Sharpe Ratio

Winner

PDEX

1.16

ATOM

0.92

5Y Beta

Winner

PDEX

0.75

ATOM

2.85

Industry

PDEX

Medical Instruments & Supplies

ATOM

Semiconductor Equipment & Materials

P/E Ratio

PDEX

18.15

Winner

ATOM

-8.74

Forward P/E

PDEX

23.81

ATOM

N/A

PEG Ratio

PDEX

0.60

ATOM

N/A

5Y EPS CAGR

Winner

PDEX

17.59%

ATOM

-1.25%

Debt to Equity

PDEX

0.00%

ATOM

0.00%

Free Cash Flow Yield

Winner

PDEX

2.74%

ATOM

-7.02%

PDEX vs ATOM - Historical Returns

Returns include dividend reinvestment.

Period	PDEX	ATOM
1 month	+10.32%	-13.28%
3 months	+18.21%	-45.20%
6 months	+71.99%	+38.27%
1 year	+60.37%	+50.56%
5 years(CAGR)	+17.75%	-24.89%
10 years(CAGR)	+30.36%	-3.59%
Max(CAGR)	+11.53%	-3.91%

Winner

PDEX

+10.32%

ATOM

-13.28%

Winner

PDEX

+18.21%

ATOM

-45.20%

Winner

PDEX

+71.99%

ATOM

+38.27%

Winner

PDEX

+60.37%

ATOM

+50.56%

5Y(CAGR)

Winner

PDEX

+17.75%

ATOM

-24.89%

10Y(CAGR)

Winner

PDEX

+30.36%

ATOM

-3.59%

Max(CAGR)

Winner

PDEX

+11.53%

ATOM

-3.91%

PDEX vs ATOM - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

Year	PDEX	ATOM
2026	+80.01%	+129.66%
2025	-17.00%	-82.92%
2024	+165.63%	+78.74%
2023	+10.19%	+13.06%
2022	-34.90%	-69.34%
2021	-20.65%	+26.54%
2020	+76.07%	+409.18%
2019	+44.33%	+4.23%
2018	+77.65%	-29.83%
2017	+36.00%	-34.19%
2016	+95.02%	-16.46%
2015	-1.40%	N/A
2014	+4.22%	N/A
2013	+18.54%	N/A
2012	-19.30%	N/A
2011	+20.62%	N/A
2010	+32.67%	N/A
2009	+1.06%	N/A
2008	-71.14%	N/A
2007	-0.68%	N/A
2006	-40.82%	N/A
2005	-9.59%	N/A
2004	-9.80%	N/A
2003	+492.45%	N/A
2002	-43.21%	N/A
2001	-71.48%	N/A
2000	+103.90%	N/A
1999	+15.34%	N/A

PDEX vs ATOM Drawdown Comparison

The maximum drawdown for PDEX was -93.65%, occurring on Mar 3, 2009. Recovery took 4695 trading sessions.

The maximum drawdown for ATOM was -95.72%, occurring on Nov 20, 2025. This drawdown has not yet recovered.

The current PDEX drawdown is -1.59%. The current ATOM drawdown is -88.33%.

Rank	PDEX	ATOM
#1	-93.65% Mar 17, 2000 - Nov 13, 2018	-95.72% Feb 8, 2021 - Nov 20, 2025
#2	-69.11% Dec 18, 2020 - Nov 6, 2024	-74.23% Sep 7, 2016 - Jun 18, 2020
#3	-65.36% Apr 28, 2025 - Oct 16, 2025	-35.88% Aug 31, 2020 - Dec 17, 2020
#4	-44.62% Jan 6, 2025 - Apr 9, 2025	-20.47% Jun 19, 2020 - Jul 21, 2020
#5	-41.23% May 9, 2019 - Feb 7, 2020	-16.78% Jan 19, 2021 - Feb 5, 2021
#6	-36.90% Mar 4, 2020 - Aug 10, 2020	-13.84% Aug 6, 2020 - Aug 31, 2020
#7	-24.97% Nov 30, 1999 - Jan 21, 2000	-6.34% Jan 14, 2021 - Jan 19, 2021
#8	-21.51% Nov 30, 2018 - Jan 29, 2019	-6.32% Dec 22, 2020 - Dec 28, 2020
#9	-18.18% Nov 5, 1999 - Nov 12, 1999	-6.09% Jul 27, 2020 - Aug 3, 2020
#10	-15.32% Nov 12, 2024 - Nov 26, 2024	-5.70% Aug 30, 2016 - Sep 7, 2016
#11	-15.03% Dec 3, 2024 - Jan 6, 2025	-5.30% Jan 11, 2021 - Jan 14, 2021
#12	-14.58% Feb 16, 2000 - Mar 8, 2000	-4.92% Dec 17, 2020 - Dec 21, 2020
#13	-14.23% Sep 14, 2020 - Oct 20, 2020	-3.74% Jul 21, 2020 - Jul 27, 2020
#14	-14.06% Feb 12, 2019 - Apr 24, 2019	-3.34% Aug 5, 2016 - Aug 16, 2016
#15	-12.06% Mar 9, 2000 - Mar 17, 2000	-2.39% Dec 30, 2020 - Jan 5, 2021