ZD vs PDFS

Comparison between Ziff Davis Inc (ZD, Company) and PDF Solutions Inc (PDFS, Company).

ZD is from the Communication Services sector, while PDFS is from the Technology sector.

5-Year PerformancePDFS has outperformed ZD, delivering a return of +19.6% compared to -13.2%

ZD vs PDFS - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	ZD(COMPANY)	PDFS(COMPANY)
Market Cap	$1.97B	$1.97B
Max Drawdown	96.36%	95.46%
Sharpe Ratio	1.03	1.35
5Y Beta	1.11	1.93
Industry	Advertising Agencies	Software - Application
P/E Ratio	45.65	273.50
Forward P/E	10.36	70.42
PEG Ratio	1.52	0.72
5Y Dividends CAGR	74.70%	N/A
5Y EPS CAGR	-26.08%	N/A
Debt to Equity	50.37%	23.69%
Free Cash Flow Yield	14.70%	-0.91%
P/S Ratio	1.34	8.95
P/B Ratio	1.19	7.64

Market Cap

$1.97B

Winner

PDFS

$1.97B

Max Drawdown

96.36%

Winner

PDFS

95.46%

Sharpe Ratio

1.03

Winner

PDFS

1.35

5Y Beta

Winner

1.11

PDFS

1.93

Industry

Advertising Agencies

PDFS

Software - Application

P/E Ratio

Winner

45.65

PDFS

273.50

Forward P/E

Winner

10.36

PDFS

70.42

PEG Ratio

1.52

Winner

PDFS

0.72

5Y Dividends CAGR

74.70%

PDFS

N/A

5Y EPS CAGR

-26.08%

PDFS

N/A

Debt to Equity

50.37%

Winner

PDFS

23.69%

Free Cash Flow Yield

Winner

14.70%

PDFS

-0.91%

P/S Ratio

Winner

1.34

PDFS

8.95

P/B Ratio

Winner

1.19

PDFS

7.64

ZD vs PDFS - Historical Returns

Returns include dividend reinvestment.

Period	ZD	PDFS
1 month	-5.26%	-19.12%
3 months	+16.64%	-4.55%
6 months	+52.04%	+57.89%
1 year	+64.41%	+105.83%
5 years(CAGR)	-13.16%	+19.57%
10 years(CAGR)	+0.39%	+10.39%
Max(CAGR)	+11.60%	+4.35%

Winner

-5.26%

PDFS

-19.12%

Winner

+16.64%

PDFS

-4.55%

+52.04%

Winner

PDFS

+57.89%

+64.41%

Winner

PDFS

+105.83%

5Y(CAGR)

-13.16%

Winner

PDFS

+19.57%

10Y(CAGR)

+0.39%

Winner

PDFS

+10.39%

Max(CAGR)

Winner

+11.60%

PDFS

+4.35%

ZD vs PDFS - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

Year	ZD	PDFS
2026	+49.90%	+55.33%
2025	-35.83%	+4.39%
2024	-19.27%	-12.62%
2023	-15.38%	+15.28%
2022	-30.11%	-11.18%
2021	+55.69%	+48.21%
2020	+2.14%	+26.83%
2019	+37.47%	+95.71%
2018	-5.39%	-48.60%
2017	-7.21%	-30.16%
2016	+3.62%	+116.62%
2015	+36.72%	-26.01%
2014	+27.61%	-40.68%
2013	+60.96%	+76.45%
2012	+9.44%	+99.13%
2011	-3.93%	+43.42%
2010	+39.99%	+24.87%
2009	-1.93%	+145.22%
2008	-6.79%	-84.02%
2007	-25.72%	-39.20%
2006	-37.77%	-12.42%
2005	+26.49%	+0.62%
2004	+38.78%	+12.97%
2003	+21.16%	+113.47%
2002	+332.73%	-65.44%
2001	+1496.55%	+32.66%
2000	-95.69%	N/A
1999	+55.92%	N/A

ZD vs PDFS Drawdown Comparison

The maximum drawdown for ZD was -96.36%, occurring on Dec 26, 2000. Recovery took 557 trading sessions.

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

The current ZD drawdown is -61.69%. The current PDFS drawdown is -35.16%.

Rank	ZD	PDFS
#1	-96.36% Dec 27, 1999 - Mar 19, 2002	-95.46% Dec 28, 2001 - Aug 2, 2013
#2	-80.06% Nov 9, 2021 - Feb 24, 2026	-70.73% Jan 22, 2014 - Nov 10, 2021
#3	-78.02% Aug 29, 2003 - Dec 3, 2014	-65.53% Jul 10, 2023 - May 6, 2026
#4	-47.45% Jan 21, 2020 - Jan 27, 2021	-41.84% Jun 30, 2026 - Jul 29, 2026
#5	-42.16% Oct 28, 2002 - Mar 26, 2003	-41.41% Nov 16, 2021 - Feb 7, 2023
#6	-37.79% Nov 10, 1999 - Dec 27, 1999	-40.43% Aug 1, 2001 - Oct 18, 2001
#7	-31.69% Dec 29, 2015 - Dec 19, 2016	-22.73% May 11, 2026 - Jun 2, 2026
#8	-31.18% Aug 26, 2002 - Oct 11, 2002	-21.40% Apr 3, 2023 - Jun 7, 2023
#9	-27.78% Mar 28, 2002 - Apr 23, 2002	-19.41% Oct 22, 2001 - Dec 11, 2001
#10	-27.24% Jun 20, 2018 - May 9, 2019	-10.89% Aug 5, 2013 - Sep 10, 2013
#11	-24.90% Apr 16, 2003 - May 16, 2003	-8.76% Jun 4, 2026 - Jun 9, 2026
#12	-22.27% Jul 29, 2002 - Aug 15, 2002	-8.24% Jun 25, 2026 - Jun 30, 2026
#13	-21.65% May 20, 2002 - Jun 21, 2002	-7.77% Dec 13, 2001 - Dec 27, 2001
#14	-20.15% May 4, 2017 - Jun 15, 2018	-7.37% Jun 18, 2026 - Jun 25, 2026
#15	-16.52% Jul 11, 2003 - Jul 25, 2003	-6.28% Oct 4, 2013 - Oct 14, 2013