Is FAST or ROK cheaper?

On trailing earnings, FAST is cheaper: FAST trades at a 40.85 P/E and ROK at 47.75.

Which has grown faster, FAST or ROK?

Over the past five years, FAST grew revenue faster — FAST at a 8.19% CAGR versus ROK at 6.91%.

Does FAST or ROK pay a bigger dividend?

FAST yields 1.98% and ROK yields 1.19% based on trailing dividends and the latest price.

Is FAST or ROK more profitable?

FAST runs the higher net margin — FAST at 15.39% versus ROK at 12.36%.

Which has been the better investment, FAST or ROK?

Over the past 10-year, FAST delivered the higher annualized total return — FAST at 18.42% versus ROK at 16.83%. Past performance doesn't predict future results.

Fastenal Company (FAST) vs Rockwell Automation, Inc. (ROK)

FAST leads on 12 of 16 compared metrics.

A side-by-side comparison of Fastenal Company and Rockwell Automation, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of June 13, 2026. The ● marks the stronger figure on each row (cheaper multiple, higher margin/return).

Rockwell Automation, Inc.

$51.11B

$459.34Industrials

Total return — FAST vs ROK

growth of $100 · last 30y

FAST +3226.4%ROK +2042.4%FAST compounded faster

FAST ROK

FAST vs ROK: by the numbers

•FAST is the larger company ($53.46B vs $51.11B market cap).
•FAST trades at the lower earnings multiple (40.85 vs 47.75 P/E).
•FAST converts more revenue to profit (15.39% vs 12.36% net margin).
•FAST grew revenue faster over the past five years (8.19% vs 6.91% CAGR).
•FAST pays the higher dividend yield (1.98% vs 1.19%).

Which is better, FAST or ROK?

Metric tally: FAST 12 · ROK 4

It depends on what you're optimizing for:

ValueFAST(lower P/E)

GrowthFAST(faster 5Y revenue CAGR)

IncomeFAST(higher dividend yield)

QualityFAST(higher ROIC)

Valuation

Metric	FAST	ROK
P/E ratio	40.85●	47.75
Forward P/E	37.45	31.74●
P/S ratio	6.35	5.87●
P/B ratio	13.43●	14.69
PEG ratio	3.66	—
EV / EBITDA	29.78●	35.53
FCF yield	2.17%	2.59%●

Profitability

Metric	FAST	ROK
Gross margin	44.89%	52.53%●
Operating margin	20.25%●	19.08%
Net margin	15.39%●	12.36%
ROE	32.58%●	30.89%
ROIC	28.17%●	13.71%

Dividends

Metric	FAST	ROK
Dividend yield	1.98%●	1.19%
Payout ratio	83.64%	70.87%

Growth (annualized)

Metric	FAST	ROK
Revenue CAGR (5Y)	8.19%●	6.91%
EPS CAGR (5Y)	7.96%●	-2.73%
FCF CAGR (5Y)	3.42%●	2.95%
Total return CAGR (5Y)	14.87%●	11.93%

Frequently asked

Which is better, FAST or ROK?: It depends on your goal. value: FAST (lower P/E); growth: FAST (faster 5Y revenue CAGR); income: FAST (higher dividend yield); quality: FAST (higher ROIC). Across all compared metrics, FAST leads 12 to 4.
Is FAST or ROK cheaper?: On trailing earnings, FAST is cheaper: FAST trades at a 40.85 P/E and ROK at 47.75.
Which has grown faster, FAST or ROK?: Over the past five years, FAST grew revenue faster — FAST at a 8.19% CAGR versus ROK at 6.91%.
Does FAST or ROK pay a bigger dividend?: FAST yields 1.98% and ROK yields 1.19% based on trailing dividends and the latest price.
Is FAST or ROK more profitable?: FAST runs the higher net margin — FAST at 15.39% versus ROK at 12.36%.
Which has been the better investment, FAST or ROK?: Over the past 10-year, FAST delivered the higher annualized total return — FAST at 18.42% versus ROK at 16.83%. Past performance doesn't predict future results.

Go deeper

Full FAST analysis Full ROK analysis Interactive comparison tool

Dig into the metrics

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

Fastenal & Rockwell Automation appear in these rankings

Highest ROE Stocks Highest ROIC Stocks Best 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 June 13, 2026.