Which has the lower trailing P/E, AME or ROK?

AME has the lower trailing P/E: AME trades at 34.03 and ROK at 39.26. P/E is one valuation measure and does not by itself establish which business is cheaper.

Which has grown faster, AME or ROK?

Over the past five years, AME grew revenue faster — AME at a 9.80% CAGR versus ROK at 5.83%.

Does AME or ROK pay a bigger dividend?

AME yields 0.54% and ROK yields 1.29% based on trailing dividends and the latest price.

Is AME or ROK more profitable?

AME runs the higher net margin — AME at 20.04% versus ROK at 13.38%.

How have AME and ROK total returns compared?

Over the past 10 years, AME delivered 18.39% and ROK delivered 16.41% annualized total return. Past performance doesn't predict future results.

AMETEK, Inc. (AME) vs Rockwell Automation, Inc. (ROK)

A side-by-side comparison of AMETEK, Inc. and Rockwell Automation, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of September 13, 2026. Differences are shown without an overall score or investment verdict.

AME

AMETEK, Inc.

$53.34B

$232.74IndustrialsDelayed quote: Sep 15, 2026, 10:30 AM EDT

ROK

Rockwell Automation, Inc.

$46.48B

$417.69IndustrialsDelayed quote: Sep 15, 2026, 10:30 AM EDT

Total return — AME vs ROK

growth of $100 · dividends reinvested · last 10y

AME +451.9% (+18.6%/yr)ROK +351.5% (+16.3%/yr)AME compounded faster over this window

AME ROK

AME vs ROK: by the numbers

•AME is the larger company ($53.34B vs $46.48B market cap).
•AME trades at the lower trailing earnings multiple (34.03 vs 39.26 P/E), one valuation lens rather than an overall verdict.
•AME converts more revenue to profit (20.04% vs 13.38% net margin).
•AME grew revenue faster over the past five years (9.80% vs 5.83% CAGR).
•ROK pays the higher dividend yield (1.29% vs 0.54%).

Metrics side by side

Valuation

Metric	AME	ROK
P/E ratio	34.03	39.26
Forward P/E	27.91	31.58
P/S ratio	6.78	5.18
P/B ratio	4.74	13.30
EV / EBITDA	22.29	21.85
FCF yield	3.42%	3.24%

Profitability

Metric	AME	ROK
Gross margin	36.58%	54.53%
Operating margin	26.13%	21.69%
Net margin	20.04%	13.38%
ROE	14.00%	34.37%
ROIC	11.38%	19.92%

Dividends

Metric	AME	ROK
Dividend yield	0.54%	1.29%
Payout ratio	19.01%	51.88%

Growth (annualized)

Metric	AME	ROK
Revenue CAGR (5Y)	9.80%	5.83%
EPS CAGR (5Y)	11.06%	-2.73%
FCF CAGR (5Y)	9.13%	3.21%
Total return CAGR (5Y)	13.88%	8.19%

Frequently asked

Which has the lower trailing P/E, AME or ROK?: AME has the lower trailing P/E: AME trades at 34.03 and ROK at 39.26. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, AME or ROK?: Over the past five years, AME grew revenue faster — AME at a 9.80% CAGR versus ROK at 5.83%.
Does AME or ROK pay a bigger dividend?: AME yields 0.54% and ROK yields 1.29% based on trailing dividends and the latest price.
Is AME or ROK more profitable?: AME runs the higher net margin — AME at 20.04% versus ROK at 13.38%.
How have AME and ROK total returns compared?: Over the past 10 years, AME delivered 18.39% and ROK delivered 16.41% annualized total return. Past performance doesn't predict future results.

Go deeper

Full AME analysis Full ROK analysis Interactive comparison tool

Dig into the metrics

AMETEK P/E ratio Rockwell Automation P/E ratio AMETEK dividend yield Rockwell Automation dividend yield AMETEK ROE Rockwell Automation ROE AMETEK operating margin Rockwell Automation operating margin AMETEK revenue growth Rockwell Automation revenue growth AMETEK free cash flow Rockwell Automation free cash flow

AMETEK & Rockwell Automation appear in these rankings

Highest ROE Stocks Highest ROIC Stocks Highest 10-Year Total Return 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 September 13, 2026.