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CMI vs. ROK: Cummins vs. Rockwell Automation Stock Comparison

How do Cummins (CMI) and Rockwell Automation (ROK) stack up? This page sets them side by side across company profile, performance and risk, profitability, growth, financial strength, dividends, and valuation, with selected fundamentals also measured against each stock's industry-group peers.

Company Profile

Cummins (CMI) and Rockwell Automation (ROK) both fall under the Capital Goods industry group, but CMI is classified in Machinery while ROK is classified in Electrical Equipment.

Company profile comparison for Cummins (CMI) and Rockwell Automation (ROK)
Profile ItemCMIROK
NameCummins Inc.Rockwell Automation Inc.
Country/RegionUnited StatesUnited States
GICS SectorIndustrialsIndustrials
GICS Industry GroupCapital GoodsCapital Goods
GICS IndustryMachineryElectrical Equipment
GICS Sub-IndustryConstruction Machinery & Heavy Transportation EquipmentElectrical Components & Equipment
Market Capitalization61.69 billion USD41.82 billion USD
CurrencyUSDUSD
ExchangeNYSENYSE
Listing DateFebruary 21, 1973December 31, 1981
Security TypeCommon StockCommon Stock

Price Performance

Cumulative Growth

CMI
ROK
GSPC
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Cummins (CMI) vs. Rockwell Automation (ROK), with S&P 500 (GSPC) for reference: Growth of a $10,000 investment over the past five years. Adjusted for dividends and splits.

Trailing Returns

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Trailing total returns for Cummins (CMI) and Rockwell Automation (ROK). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for Cummins (CMI) and Rockwell Automation (ROK). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for Cummins (CMI) and Rockwell Automation (ROK)
MetricCMIROK
Total Return (1Y)-0.52%6.19%
Total Return (3Y, Annualized)31.79%16.94%
Total Return (5Y, Annualized)17.12%4.86%

Risk Profile

Drawdown History

CMI
ROK
GSPC
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Cummins (CMI) vs. Rockwell Automation (ROK), with S&P 500 (GSPC) for reference: Drawdown from the running peak over the past five years. Each line shows the decline from its prior peak; 0% marks a new high.

Return Distribution

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Distribution of monthly total returns for Cummins (CMI) and Rockwell Automation (ROK). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for Cummins (CMI) and Rockwell Automation (ROK)
MetricCMIROK
Volatility (1Y, Annualized)36.83%34.28%
Beta (5Y)1.261.54
Max Drawdown (5Y)-38.12%-45.09%
Avg. Volume (3M)1.14M799.28K

Risk-Adjusted Performance

Risk-Return Positioning

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CMI and ROK are plotted by 1-year volatility (risk) and 1-year return. The dashed Capital Allocation Line runs from the risk-free rate through the shared industry median.

Risk-Adjusted Metrics

Risk-adjusted metrics for Cummins (CMI) and Rockwell Automation (ROK)
MetricCMIROK
Sharpe Ratio (1Y)-0.130.06
Sortino Ratio (1Y)-0.180.07

Profitability

ROE (TTM)

Both Cummins (CMI) at 25.05% and Rockwell Automation (ROK) at 38.73% sit in the top peer quartile for ROE, suggesting each generates more profit from shareholders’ equity than typical industry peers.

CMI

Capital Goods industry group

25.05%

Max
40.55%
CMI
25.05%
Q3
19.29%
Median
12.12%
Q1
4.08%
Min
-17.12%

ROK

Capital Goods industry group

38.73%

Max
40.55%
ROK
38.73%
Q3
19.29%
Median
12.12%
Q1
4.08%
Min
-17.12%
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Cummins (CMI) vs. Rockwell Automation (ROK): A comparison of their ROE against the Capital Goods industry group benchmark.

Net Margin (TTM)

Rockwell Automation (ROK) at 15.68% retains a top-quartile share of revenue as profit, ahead of Cummins (CMI) at 9.26%, which keeps about the industry-typical share.

CMI

Capital Goods industry group

9.26%

Max
27.47%
Q3
12.10%
CMI
9.26%
Median
6.30%
Q1
1.40%
Min
-12.89%

ROK

Capital Goods industry group

15.68%

Max
27.47%
ROK
15.68%
Q3
12.10%
Median
6.30%
Q1
1.40%
Min
-12.89%
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Cummins (CMI) vs. Rockwell Automation (ROK): A comparison of their net margin against the Capital Goods industry group benchmark.

Operating Margin (TTM)

Both Cummins (CMI) at 13.95% and Rockwell Automation (ROK) at 14.75% run core operations about as efficiently as their industries’ norm — neither stands out on operating profitability.

CMI

Capital Goods industry group

13.95%

Max
36.60%
Q3
18.33%
CMI
13.95%
Median
11.12%
Q1
5.14%
Min
-12.63%

ROK

Capital Goods industry group

14.75%

Max
36.60%
Q3
18.33%
ROK
14.75%
Median
11.12%
Q1
5.14%
Min
-12.63%
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Cummins (CMI) vs. Rockwell Automation (ROK): A comparison of their operating margin against the Capital Goods industry group benchmark.

Profitability Metrics

Profitability metrics for Cummins (CMI) and Rockwell Automation (ROK)
MetricCMIROK
ROE (TTM)25.05%38.73%
ROA (TTM)7.60%9.32%
Net Margin (TTM)9.26%15.68%
Operating Margin (TTM)13.95%14.75%
Gross Margin (TTM)26.32%48.95%

Growth

Revenue Growth

Only one side can be read here: Cummins (CMI) reports revenue growth of -1.27%, ranked against its industry; Rockwell Automation (ROK) has no revenue growth figure this period.

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Cummins (CMI) vs. Rockwell Automation (ROK): A comparison of their Revenue Growth across different time periods.

EPS Growth

Rockwell Automation (ROK) at 63.49% sits in the top EPS growth quartile, while Cummins (CMI) at -27.74% is in the bottom quartile, showing a clear gap in earnings momentum.

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Cummins (CMI) vs. Rockwell Automation (ROK): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for Cummins (CMI) and Rockwell Automation (ROK)
MetricCMIROK
Revenue Growth (YoY)-1.27%--
Revenue Growth (3Y CAGR)6.25%--
EPS Growth (YoY)-27.74%63.49%
EPS Growth (3Y CAGR)10.68%1.62%

Financial Strength

Current Ratio (MRQ)

Both Cummins (CMI) at 1.74 and Rockwell Automation (ROK) at 2.11 carry current ratio within their industries’ typical mid-ranges, suggesting balanced short-term liquidity relative to peers.

CMI

Capital Goods industry group

1.74

Max
5.22
Q3
2.95
Median
2.08
CMI
1.74
Q1
1.43
Min
0.36

ROK

Capital Goods industry group

2.11

Max
5.22
Q3
2.95
ROK
2.11
Median
2.08
Q1
1.43
Min
0.36
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Cummins (CMI) vs. Rockwell Automation (ROK): A comparison of their current ratio against the Capital Goods industry group benchmark.

Debt / Equity (MRQ)

Both Cummins (CMI) at 0.52 and Rockwell Automation (ROK) at 1.00 fund their balance sheets with roughly industry-typical debt-to-equity mixes.

CMI

Capital Goods industry group

0.52

Max
2.33
Q3
1.12
Median
0.60
CMI
0.52
Q1
0.29
Min
0.00

ROK

Capital Goods industry group

1.00

Max
2.33
Q3
1.12
ROK
1.00
Median
0.60
Q1
0.29
Min
0.00
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Cummins (CMI) vs. Rockwell Automation (ROK): A comparison of their debt-to-equity ratio against the Capital Goods industry group benchmark.

Financial Strength Metrics

Financial strength metrics for Cummins (CMI) and Rockwell Automation (ROK)
MetricCMIROK
Current Ratio (MRQ)1.742.11
Debt / Equity (MRQ)0.521.00
Net Debt / EBITDA0.621.58

Dividends

Dividend Yield (TTM)

Rockwell Automation (ROK) pays no dividend (yield 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile Cummins (CMI) reports a yield of 1.83%, ranking against industry peers normally.

CMI

Capital Goods industry group

1.83%

Max
2.66%
CMI
1.83%
Q3
1.14%
Median
0.24%
Q1
0.00%
Min
0.00%

ROK

Capital Goods industry group

0.00%

Max
2.66%
Q3
1.14%
Median
0.24%
ROK
0.00%
Q1
0.00%
Min
0.00%
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Cummins (CMI) vs. Rockwell Automation (ROK): A comparison of their dividend yield against the Capital Goods industry group benchmark.

Dividend Payout Ratio (TTM)

Both Cummins (CMI) at 34.21% and Rockwell Automation (ROK) at 51.03% pay out an above-typical share of earnings for their industries, leaving thinner cover if profits dip.

CMI

Capital Goods industry group

34.21%

Max
67.39%
CMI
34.21%
Q3
28.02%
Median
6.86%
Q1
0.00%
Min
0.00%

ROK

Capital Goods industry group

51.03%

Max
67.39%
ROK
51.03%
Q3
28.02%
Median
6.86%
Q1
0.00%
Min
0.00%
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Cummins (CMI) vs. Rockwell Automation (ROK): A comparison of their payout ratio against the Capital Goods industry group benchmark.

Dividend Metrics

Dividend metrics for Cummins (CMI) and Rockwell Automation (ROK)
MetricCMIROK
Dividend Yield (TTM)1.83%0.00%
Dividend Payout Ratio (TTM)34.21%51.03%

Valuation

P/E Ratio (TTM)

Cummins (CMI) at 18.78 sits in the cheaper P/E ratio quartile, while Rockwell Automation (ROK) at 29.97 is closer to its industry’s usual earnings multiple — a discount for CMI, though growth and earnings durability still matter.

CMI

Capital Goods industry group

18.78

Max
59.38
Q3
35.92
Median
25.41
Q1
19.47
CMI
18.78
Min
3.03

ROK

Capital Goods industry group

29.97

Max
59.38
Q3
35.92
ROK
29.97
Median
25.41
Q1
19.47
Min
3.03
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Cummins (CMI) vs. Rockwell Automation (ROK): A comparison of their P/E ratio against the Capital Goods industry group benchmark.

P/S Ratio (TTM)

Cummins (CMI) at 1.72 is priced about in line with its industry on P/S ratio, while Rockwell Automation (ROK) at 4.65 sits in the pricier quartile — ROK costs more per dollar of sales.

CMI

Capital Goods industry group

1.72

Max
7.54
Q3
3.76
Median
2.15
CMI
1.72
Q1
1.03
Min
0.03

ROK

Capital Goods industry group

4.65

Max
7.54
ROK
4.65
Q3
3.76
Median
2.15
Q1
1.03
Min
0.03
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Cummins (CMI) vs. Rockwell Automation (ROK): A comparison of their P/S ratio against the Capital Goods industry group benchmark.

P/B Ratio (MRQ)

Cummins (CMI) at 4.63 sits near its industry’s typical P/B ratio, while Rockwell Automation (ROK) at 11.76 prices above its benchmark range — ROK looks rich relative to book.

CMI

Capital Goods industry group

4.63

Max
9.66
Q3
5.00
CMI
4.63
Median
3.12
Q1
1.81
Min
-1.08

ROK

Capital Goods industry group

11.76

ROK
11.76
Max
9.66
Q3
5.00
Median
3.12
Q1
1.81
Min
-1.08
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Cummins (CMI) vs. Rockwell Automation (ROK): A comparison of their P/B ratio against the Capital Goods industry group benchmark.

Valuation Metrics

Valuation metrics for Cummins (CMI) and Rockwell Automation (ROK)
MetricCMIROK
P/E Ratio (TTM)18.7829.97
P/S Ratio (TTM)1.724.65
P/B Ratio (MRQ)4.6311.76
Free Cash Flow Yield (TTM)4.06%-1.13%