PDFS vs AMRC

Comparison between PDF Solutions Inc (PDFS, Company) and Ameresco Inc - Class A (AMRC, Company).

PDFS is from the Technology sector, while AMRC is from the Industrials sector.

5-Year PerformancePDFS has outperformed AMRC, delivering a return of +24.6% compared to -12.6%

PDFS vs AMRC - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	PDFS(COMPANY)	AMRC(COMPANY)
Market Cap	$1.90B	$1.90B
Max Drawdown	95.46%	91.12%
Sharpe Ratio	2.02	1.13
5Y Beta	1.84	1.67
Industry	Software - Application	Engineering & Construction
P/E Ratio	263.21	246.45
Forward P/E	70.42	30.30
PEG Ratio	0.69	3.08
5Y EPS CAGR	N/A	-27.22%
Debt to Equity	23.69%	15.23%
Free Cash Flow Yield	-0.94%	-0.19%
P/S Ratio	8.61	0.96
P/B Ratio	7.10	1.82

Market Cap

PDFS

$1.90B

Winner

AMRC

$1.90B

Max Drawdown

PDFS

95.46%

Winner

AMRC

91.12%

Sharpe Ratio

Winner

PDFS

2.02

AMRC

1.13

5Y Beta

PDFS

1.84

Winner

AMRC

1.67

Industry

PDFS

Software - Application

AMRC

Engineering & Construction

P/E Ratio

PDFS

263.21

Winner

AMRC

246.45

Forward P/E

PDFS

70.42

Winner

AMRC

30.30

PEG Ratio

Winner

PDFS

0.69

AMRC

3.08

5Y EPS CAGR

PDFS

N/A

AMRC

-27.22%

Debt to Equity

PDFS

23.69%

Winner

AMRC

15.23%

Free Cash Flow Yield

PDFS

-0.94%

Winner

AMRC

-0.19%

P/S Ratio

PDFS

8.61

Winner

AMRC

0.96

P/B Ratio

PDFS

7.10

Winner

AMRC

1.82

PDFS vs AMRC - Historical Returns

Returns include dividend reinvestment.

Period	PDFS	AMRC
1 month	+11.00%	-7.52%
3 months	+58.45%	+4.85%
6 months	+72.94%	-14.42%
1 year	+169.80%	+91.62%
5 years(CAGR)	+24.63%	-12.63%
10 years(CAGR)	+13.27%	+19.44%
Max(CAGR)	+4.86%	+11.46%

Winner

PDFS

+11.00%

AMRC

-7.52%

Winner

PDFS

+58.45%

AMRC

+4.85%

Winner

PDFS

+72.94%

AMRC

-14.42%

Winner

PDFS

+169.80%

AMRC

+91.62%

5Y(CAGR)

Winner

PDFS

+24.63%

AMRC

-12.63%

10Y(CAGR)

PDFS

+13.27%

Winner

AMRC

+19.44%

Max(CAGR)

PDFS

+4.86%

Winner

AMRC

+11.46%

PDFS vs AMRC - Annual Returns (2001 - 2026)

Returns include dividend reinvestment.

Year	PDFS	AMRC
2026	+74.11%	-7.22%
2025	+4.39%	+16.51%
2024	-12.62%	-25.20%
2023	+15.28%	-43.06%
2022	-11.18%	-30.41%
2021	+48.21%	+59.97%
2020	+26.83%	+198.17%
2019	+95.71%	+24.38%
2018	-48.60%	+62.07%
2017	-30.16%	+52.21%
2016	+116.62%	-8.49%
2015	-26.01%	-11.85%
2014	-40.68%	-28.43%
2013	+76.45%	-3.21%
2012	+99.13%	-28.03%
2011	+43.42%	-11.48%
2010	+24.87%	+182.40%
2009	+145.22%	N/A
2008	-84.02%	N/A
2007	-39.20%	N/A
2006	-12.42%	N/A
2005	+0.62%	N/A
2004	+12.97%	N/A
2003	+113.47%	N/A
2002	-65.44%	N/A
2001	+32.66%	N/A

PDFS vs AMRC Drawdown Comparison

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

The maximum drawdown for AMRC was -91.12%, occurring on Apr 21, 2025. This drawdown has not yet recovered.

The current PDFS drawdown is -8.76%. The current AMRC drawdown is -70.82%.

Rank	PDFS	AMRC
#1	-95.46% Dec 28, 2001 - Aug 2, 2013	-91.12% Nov 5, 2021 - Apr 21, 2025
#2	-70.73% Jan 22, 2014 - Nov 10, 2021	-76.58% Jan 14, 2011 - Mar 4, 2019
#3	-65.53% Jul 10, 2023 - May 6, 2026	-42.79% Feb 9, 2021 - Sep 1, 2021
#4	-41.41% Nov 16, 2021 - Feb 7, 2023	-42.69% Feb 21, 2020 - Jun 23, 2020
#5	-40.43% Aug 1, 2001 - Oct 18, 2001	-26.30% Mar 5, 2019 - Jan 6, 2020
#6	-22.73% May 11, 2026 - Jun 2, 2026	-20.39% Sep 7, 2021 - Oct 22, 2021
#7	-21.40% Apr 3, 2023 - Jun 7, 2023	-18.14% Sep 13, 2010 - Dec 29, 2010
#8	-19.41% Oct 22, 2001 - Dec 11, 2001	-17.83% Sep 1, 2020 - Oct 5, 2020
#9	-10.89% Aug 5, 2013 - Sep 10, 2013	-12.84% Jan 8, 2021 - Feb 2, 2021
#10	-8.76% Jun 4, 2026 - Jun 5, 2026	-11.42% Oct 23, 2020 - Nov 3, 2020
#11	-7.77% Dec 13, 2001 - Dec 27, 2001	-11.19% Nov 3, 2020 - Nov 11, 2020
#12	-6.28% Oct 4, 2013 - Oct 14, 2013	-7.20% Dec 22, 2020 - Jan 6, 2021
#13	-5.71% Mar 8, 2023 - Mar 16, 2023	-7.18% Jul 21, 2020 - Aug 4, 2020
#14	-4.80% Jun 22, 2023 - Jun 29, 2023	-6.35% Nov 24, 2020 - Dec 15, 2020
#15	-4.29% Dec 31, 2013 - Jan 15, 2014	-5.52% Aug 24, 2010 - Aug 31, 2010