NESR vs PDFS

Comparison between National Energy Services Reunited Corp (NESR, Company) and PDF Solutions Inc (PDFS, Company).

NESR is from the Energy sector, while PDFS is from the Technology sector.

5-Year PerformancePDFS has outperformed NESR, delivering a return of +30.1% compared to +12.9%

NESR vs PDFS - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	NESR(COMPANY)	PDFS(COMPANY)
Market Cap	$2.54B	$2.54B
Max Drawdown	83.12%	95.46%
Sharpe Ratio	2.97	2.24
5Y Beta	1.20	1.87
Industry	Oil & Gas Equipment & Services	Software - Application
P/E Ratio	49.61	351.46
Forward P/E	N/A	70.42
PEG Ratio	N/A	0.93
Debt to Equity	24.12%	23.69%
Free Cash Flow Yield	1.98%	-0.71%

Market Cap

Winner

NESR

$2.54B

PDFS

$2.54B

Max Drawdown

Winner

NESR

83.12%

PDFS

95.46%

Sharpe Ratio

Winner

NESR

2.97

PDFS

2.24

5Y Beta

Winner

NESR

1.20

PDFS

1.87

Industry

NESR

Oil & Gas Equipment & Services

PDFS

Software - Application

P/E Ratio

Winner

NESR

49.61

PDFS

351.46

Forward P/E

NESR

N/A

PDFS

70.42

PEG Ratio

NESR

N/A

PDFS

0.93

Debt to Equity

NESR

24.12%

Winner

PDFS

23.69%

Free Cash Flow Yield

Winner

NESR

1.98%

PDFS

-0.71%

NESR vs PDFS - Historical Returns

Returns include dividend reinvestment.

Period	NESR	PDFS
1 month	+4.21%	+40.29%
3 months	+20.72%	+96.93%
6 months	+79.03%	+138.94%
1 year	+363.57%	+228.09%
5 years(CAGR)	+12.92%	+30.10%
10 years(CAGR)	+12.21%	+17.35%
Max(CAGR)	+12.21%	+6.07%

NESR

+4.21%

Winner

PDFS

+40.29%

NESR

+20.72%

Winner

PDFS

+96.93%

NESR

+79.03%

Winner

PDFS

+138.94%

Winner

NESR

+363.57%

PDFS

+228.09%

5Y(CAGR)

NESR

+12.92%

Winner

PDFS

+30.10%

10Y(CAGR)

NESR

+12.21%

Winner

PDFS

+17.35%

Max(CAGR)

Winner

NESR

+12.21%

PDFS

+6.07%

NESR vs PDFS - Annual Returns (2001 - 2026)

Returns include dividend reinvestment.

Year	NESR	PDFS
2026	+70.87%	+132.39%
2025	+78.97%	+4.39%
2024	+35.76%	-12.62%
2023	-8.68%	+15.28%
2022	-29.69%	-11.18%
2021	-3.67%	+48.21%
2020	+11.32%	+26.83%
2019	+4.83%	+95.71%
2018	-13.05%	-48.60%
2017	+4.63%	-30.16%
2016	N/A	+116.62%
2015	N/A	-26.01%
2014	N/A	-40.68%
2013	N/A	+76.45%
2012	N/A	+99.13%
2011	N/A	+43.42%
2010	N/A	+24.87%
2009	N/A	+145.22%
2008	N/A	-84.02%
2007	N/A	-39.20%
2006	N/A	-12.42%
2005	N/A	+0.62%
2004	N/A	+12.97%
2003	N/A	+113.47%
2002	N/A	-65.44%
2001	N/A	+32.66%

NESR vs PDFS Drawdown Comparison

The maximum drawdown for NESR was -83.12%, occurring on Apr 27, 2023. Recovery took 1143 trading sessions.

The maximum drawdown for PDFS was -95.46%, occurring on Mar 3, 2009. Recovery took 2918 trading sessions.

Rank	NESR	PDFS
#1	-83.12% Jun 15, 2021 - Jan 2, 2026	-95.46% Dec 28, 2001 - Aug 2, 2013
#2	-69.78% Sep 13, 2018 - Mar 1, 2021	-70.73% Jan 22, 2014 - Nov 10, 2021
#3	-27.39% Feb 24, 2026 - May 12, 2026	-65.53% Jul 10, 2023 - May 6, 2026
#4	-17.99% Mar 8, 2021 - Jun 4, 2021	-41.41% Nov 16, 2021 - Feb 7, 2023
#5	-12.33% May 12, 2026 - Jun 25, 2026	-40.43% Aug 1, 2001 - Oct 18, 2001
#6	-5.44% Jan 23, 2026 - Feb 2, 2026	-22.73% May 11, 2026 - Jun 2, 2026
#7	-5.43% Mar 1, 2021 - Mar 8, 2021	-21.40% Apr 3, 2023 - Jun 7, 2023
#8	-4.91% Aug 1, 2018 - Sep 10, 2018	-19.41% Oct 22, 2001 - Dec 11, 2001
#9	-4.70% Jun 8, 2021 - Jun 14, 2021	-10.89% Aug 5, 2013 - Sep 10, 2013
#10	-4.07% Feb 11, 2026 - Feb 17, 2026	-8.76% Jun 4, 2026 - Jun 9, 2026
#11	-3.45% Feb 3, 2026 - Feb 6, 2026	-7.77% Dec 13, 2001 - Dec 27, 2001
#12	-3.10% Jul 13, 2018 - Jul 25, 2018	-7.37% Jun 18, 2026 - Jun 25, 2026
#13	-2.64% Jun 13, 2018 - Jul 10, 2018	-6.28% Oct 4, 2013 - Oct 14, 2013
#14	-2.05% Jul 26, 2018 - Aug 1, 2018	-6.18% Jun 15, 2026 - Jun 18, 2026
#15	-1.91% Feb 18, 2026 - Feb 23, 2026	-5.71% Mar 8, 2023 - Mar 16, 2023