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

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 October 4, 2026. Differences are shown without an overall score or investment verdict.

Compare

Total return — FAST vs ROK

growth of $100 · dividends reinvested · last 10y
FAST +525.1% (+20.1%/yr)ROK +366.0% (+16.6%/yr)FAST compounded faster over this window
200400600Start $10020182020202220242026$625$466
FAST ROK

FAST vs ROK: by the numbers

  • •FAST is the larger company ($58.24B vs $50.56B market cap).
  • •ROK trades at the lower trailing earnings multiple (42.70 vs 43.01 P/E), one valuation lens rather than an overall verdict.
  • •FAST converts more revenue to profit (15.45% vs 13.38% net margin).
  • •FAST grew revenue faster over the past five years (8.96% vs 5.83% CAGR).
  • •FAST pays the higher dividend yield (1.89% vs 1.21%).

Metrics side by side

Valuation

MetricFASTROK
P/E ratio43.0142.70
Forward P/E39.9930.47
PEG ratio5.54N/A
P/S ratio6.665.63
P/B ratio14.3114.47
EV / EBITDA29.9123.64
FCF yield1.77%2.97%

Profitability

MetricFASTROK
Gross margin44.70%54.53%
Operating margin20.29%21.69%
Net margin15.45%13.38%
ROE33.23%34.37%
ROIC30.16%19.92%

Dividends

MetricFASTROK
Dividend yield1.89%1.21%
Payout ratio81.36%51.88%

Growth (annualized)

MetricFASTROK
Revenue CAGR (5Y)8.96%5.83%
EPS CAGR (5Y)7.96%-2.73%
FCF CAGR (5Y)2.54%3.21%
Total return CAGR (5Y)17.23%10.86%

Frequently asked

Which has the lower trailing P/E, FAST or ROK?
ROK has the lower trailing P/E: FAST trades at 43.01 and ROK at 42.70. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, FAST or ROK?
Over the past five years, FAST grew revenue faster — FAST at a 8.96% CAGR versus ROK at 5.83%.
Does FAST or ROK pay a bigger dividend?
FAST yields 1.89% and ROK yields 1.21% based on trailing dividends and the latest price.
Is FAST or ROK more profitable?
FAST runs the higher net margin — FAST at 15.45% versus ROK at 13.38%.
How have FAST and ROK total returns compared?
Over the past 10 years, FAST delivered 20.20% and ROK delivered 16.12% annualized total return. Past performance doesn't predict future results.

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.