Which has the lower trailing P/E, ADP or WDC?

WDC has the lower trailing P/E: ADP trades at 23.53 and WDC at 16.73. P/E is one valuation measure and does not by itself establish which business is cheaper.

Which has grown faster, ADP or WDC?

Over the past five years, ADP grew revenue faster — ADP at a 7.90% CAGR versus WDC at -5.25%.

Does ADP or WDC pay a bigger dividend?

ADP yields 2.64% and WDC yields 0.13% based on trailing dividends and the latest price.

Is ADP or WDC more profitable?

WDC runs the higher net margin — ADP at 20.11% versus WDC at 72.95%.

How have ADP and WDC total returns compared?

Over the past 10 years, ADP delivered 13.79% and WDC delivered 26.62% annualized total return. Past performance doesn't predict future results.

Automatic Data Processing, Inc. (ADP) vs Western Digital Corporation (WDC)

A side-by-side comparison of Automatic Data Processing, Inc. and Western Digital Corporation across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 4, 2026. Differences are shown without an overall score or investment verdict.

ADP

Automatic Data Processing, Inc.

$103.00B

$257.68TechnologyDelayed quote: Oct 2, 2026, 4:00 PM EDT

WDC

Western Digital Corporation

$143.14B

$415.29TechnologyDelayed quote: Oct 2, 2026, 4:00 PM EDT

Total return — ADP vs WDC

growth of $100 · dividends reinvested · last 10y

ADP +273.0% (+14.1%/yr)WDC +995.1% (+27.0%/yr)WDC compounded faster over this window

ADP WDC

ADP vs WDC: by the numbers

•WDC is the larger company ($143.14B vs $103.00B market cap).
•WDC trades at the lower trailing earnings multiple (16.73 vs 23.53 P/E), one valuation lens rather than an overall verdict.
•WDC converts more revenue to profit (72.95% vs 20.11% net margin).
•ADP grew revenue faster over the past five years (7.90% vs -5.25% CAGR).
•ADP pays the higher dividend yield (2.64% vs 0.13%).

Metrics side by side

Valuation

Metric	ADP	WDC
P/E ratio	23.53	16.73
Forward P/E	21.02	20.37
PEG ratio	1.88	0.30
P/S ratio	4.69	11.08
P/B ratio	17.08	16.15
EV / EBITDA	22.77	29.21
FCF yield	4.83%	2.25%

Profitability

Metric	ADP	WDC
Gross margin	48.19%	48.85%
Operating margin	18.58%	34.89%
Net margin	20.11%	72.95%
ROE	73.18%	106.32%
ROIC	23.85%	40.19%

Dividends

Metric	ADP	WDC
Dividend yield	2.64%	0.13%
Payout ratio	62.10%	2.22%

Growth (annualized)

Metric	ADP	WDC
Revenue CAGR (5Y)	7.90%	-5.25%
EPS CAGR (5Y)	12.46%	58.48%
FCF CAGR (5Y)	13.99%	29.14%
Total return CAGR (5Y)	7.35%	57.41%

Frequently asked

Which has the lower trailing P/E, ADP or WDC?: WDC has the lower trailing P/E: ADP trades at 23.53 and WDC at 16.73. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, ADP or WDC?: Over the past five years, ADP grew revenue faster — ADP at a 7.90% CAGR versus WDC at -5.25%.
Does ADP or WDC pay a bigger dividend?: ADP yields 2.64% and WDC yields 0.13% based on trailing dividends and the latest price.
Is ADP or WDC more profitable?: WDC runs the higher net margin — ADP at 20.11% versus WDC at 72.95%.
How have ADP and WDC total returns compared?: Over the past 10 years, ADP delivered 13.79% and WDC delivered 26.62% annualized total return. Past performance doesn't predict future results.

Go deeper

Full ADP analysis Full WDC analysis Interactive comparison tool

Dig into the metrics

Automatic Data Processing P/E ratio Western Digital P/E ratio Automatic Data Processing dividend yield Western Digital dividend yield Automatic Data Processing ROE Western Digital ROE Automatic Data Processing operating margin Western Digital operating margin Automatic Data Processing revenue growth Western Digital revenue growth Automatic Data Processing free cash flow Western Digital free cash flow

Automatic Data Processing & Western Digital appear in these rankings

Highest Dividend Yield Stocks 25+ Year Dividend Growers Highest ROE Stocks Highest ROIC Stocks

Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified October 4, 2026.