ATOM vs PDEX

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

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

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

ATOM vs PDEX - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

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

Market Cap

Winner

ATOM

$216M

PDEX

$215M

Max Drawdown

ATOM

95.72%

Winner

PDEX

93.65%

Sharpe Ratio

ATOM

0.92

Winner

PDEX

1.16

5Y Beta

ATOM

2.85

Winner

PDEX

0.75

Industry

ATOM

Semiconductor Equipment & Materials

PDEX

Medical Instruments & Supplies

P/E Ratio

Winner

ATOM

-8.74

PDEX

18.15

Forward P/E

ATOM

N/A

PDEX

23.81

PEG Ratio

ATOM

N/A

PDEX

0.60

5Y EPS CAGR

ATOM

-1.25%

Winner

PDEX

17.59%

Debt to Equity

ATOM

0.00%

PDEX

0.00%

Free Cash Flow Yield

ATOM

-7.02%

Winner

PDEX

2.74%

ATOM vs PDEX - Historical Returns

Returns include dividend reinvestment.

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

ATOM

-13.28%

Winner

PDEX

+10.32%

ATOM

-45.20%

Winner

PDEX

+18.21%

ATOM

+38.27%

Winner

PDEX

+71.99%

ATOM

+50.56%

Winner

PDEX

+60.37%

5Y(CAGR)

ATOM

-24.89%

Winner

PDEX

+17.75%

10Y(CAGR)

ATOM

-3.59%

Winner

PDEX

+30.36%

Max(CAGR)

ATOM

-3.91%

Winner

PDEX

+11.53%

ATOM vs PDEX - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

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

ATOM vs PDEX Drawdown Comparison

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

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

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

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