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ROK vs. FAST
Performance
Return for Risk
Drawdowns
Volatility
Dividends
Financials

Performance

ROK vs. FAST - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Rockwell Automation, Inc. (ROK) and Fastenal Company (FAST). The values are adjusted to include any dividend payments, if applicable.

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Returns By Period

In the year-to-date period, ROK achieves a 24.20% return, which is significantly higher than FAST's 20.84% return. Over the past 10 years, ROK has underperformed FAST with an annualized return of 17.73%, while FAST has yielded a comparatively higher 19.47% annualized return.


ROK

1D
1.93%
1M
1.78%
6M
14.61%
YTD
24.20%
1Y
41.33%
3Y*
17.53%
5Y*
11.17%
10Y*
17.73%
ALL TIME*
14.21%

FAST

1D
2.25%
1M
-1.29%
6M
11.23%
YTD
20.84%
1Y
7.28%
3Y*
20.68%
5Y*
14.47%
10Y*
19.47%
ALL TIME*
18.81%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Liquidity Comparison


PositionAvg. Volume Value (2W)Avg. Volume Value (1M)Avg. Volume Value (3M)
$378.10M$419.64M$355.81M
$332.04M$329.97M$373.52M

ROK vs. FAST - Yearly Performance Comparison


2026 (YTD)202520242023202220212020201920182017
ROK
Rockwell Automation, Inc.
24.20%38.36%-6.23%22.63%-24.78%41.21%26.17%37.85%-21.79%48.87%
FAST
Fastenal Company
20.84%13.98%13.53%41.31%-24.34%34.06%36.60%45.08%-1.61%19.66%

Correlation

The correlation between ROK and FAST is 0.42, which is low. Their historical price movements had little consistent relationship.


Correlation
Correlation (1Y)
Focuses on recent behavior, but can change the most.

0.42

Correlation (3Y)
Balances recent behavior with more history.

0.47

Correlation (5Y)
Shows whether the relationship held over a longer period.

0.56

Correlation (10Y)
Provides a long-term view across more market conditions.

0.55

Correlation (All Time)
Calculated using the full available price history since Mar 26, 1990

0.40

The correlation between ROK and FAST shifts across timeframes, from 0.40 (all time) to 0.56 (5 years), reflecting how their relationship changes across market environments.

Fundamentals

Market Cap

ROK:

$53.42B

FAST:

$54.75B

EPS

ROK:

$9.64

FAST:

$1.18

PE Ratio

ROK:

49.82

FAST:

40.60

PS Ratio

ROK:

6.16

FAST:

6.27

PB Ratio

ROK:

15.35

FAST:

13.49

Total Revenue (TTM)

ROK:

$8.80B

FAST:

$8.75B

Gross Profit (TTM)

ROK:

$4.63B

FAST:

$3.91B

EBITDA (TTM)

ROK:

$1.56B

FAST:

$1.91B

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Return for Risk

ROK vs. FAST — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

ROK
ROK Risk / Return Rank: 7979
Overall Rank
ROK Sharpe Ratio Rank: 8181
Sharpe Ratio Rank
ROK Sortino Ratio Rank: 7777
Sortino Ratio Rank
ROK Omega Ratio Rank: 7575
Omega Ratio Rank
ROK Calmar Ratio Rank: 7979
Calmar Ratio Rank
ROK Martin Ratio Rank: 8383
Martin Ratio Rank

FAST
FAST Risk / Return Rank: 5050
Overall Rank
FAST Sharpe Ratio Rank: 5454
Sharpe Ratio Rank
FAST Sortino Ratio Rank: 4646
Sortino Ratio Rank
FAST Omega Ratio Rank: 4545
Omega Ratio Rank
FAST Calmar Ratio Rank: 5252
Calmar Ratio Rank
FAST Martin Ratio Rank: 5151
Martin Ratio Rank
The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

ROK vs. FAST - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Rockwell Automation, Inc. (ROK) and Fastenal Company (FAST). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.


ROKFASTDifference
Sharpe ratioReturn per unit of total volatility

+1.04

Sortino ratioReturn per unit of downside risk

+1.39

Omega ratioGain probability vs. loss probability

1.23

1.06

+0.17

Calmar ratioReturn relative to maximum drawdown

2.06

0.26

+1.80

Martin ratioReturn relative to average drawdown

6.38

0.51

+5.87

ROK vs. FAST - Sharpe Ratio Comparison

The current ROK Sharpe Ratio is 1.26, which is higher than the FAST Sharpe Ratio of 0.22. The chart below compares the historical Sharpe Ratios of ROK and FAST, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.


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Drawdowns

ROK vs. FAST - Drawdown Comparison

The maximum ROK drawdown since its inception was -75.83%, which is greater than FAST's maximum drawdown of -63.43%. Use the drawdown chart below to compare losses from any high point for ROK and FAST.


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Drawdown Indicators


ROKFASTDifference

Max Drawdown

Largest peak-to-trough decline

-75.83%

-63.43%

-12.40%

Max Drawdown (1Y)

Largest decline over 1 year

-18.73%

-21.90%

+3.17%

Max Drawdown (3Y)

Largest decline over 3 years

-29.03%

-21.90%

-7.13%

Max Drawdown (5Y)

Largest decline over 5 years

-45.09%

-30.71%

-14.38%

Max Drawdown (10Y)

Largest decline over 10 years

-45.09%

-30.71%

-14.38%

Current Drawdown

Current decline from peak

-3.03%

-3.26%

+0.23%

Average Drawdown

Average peak-to-trough decline

-14.84%

-12.14%

-2.70%

Ulcer Index

Depth and duration of drawdowns from previous peaks

6.05%

11.17%

-5.12%

Volatility

ROK vs. FAST - Volatility Comparison

Rockwell Automation, Inc. (ROK) and Fastenal Company (FAST) have volatilities of 8.11% and 8.04%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.


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Volatility by Period


ROKFASTDifference

Volatility (1M)

Calculated over the trailing 1-month period

8.11%

8.04%

+0.07%

Volatility (6M)

Calculated over the trailing 6-month period

25.05%

19.42%

+5.63%

Volatility (1Y)

Calculated over the trailing 1-year period

30.56%

25.49%

+5.07%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

32.05%

24.53%

+7.52%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

31.52%

26.80%

+4.72%

Dividends

ROK vs. FAST - Dividend Comparison

ROK's dividend yield for the trailing twelve months is around 1.14%, less than FAST's 2.01% yield.


PositionTTM20252024202320222021202020192018201720162015
FAST
Fastenal Company
2.01%2.18%2.17%2.75%2.62%1.75%2.87%2.35%2.95%2.34%2.55%2.74%
ROK
Rockwell Automation, Inc.
1.14%1.36%1.77%1.54%1.76%1.24%1.65%1.94%2.42%1.59%2.18%2.61%

Financials

ROK vs. FAST - Financials Comparison

This section allows you to compare key financial metrics between Rockwell Automation, Inc. and Fastenal Company. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.


Quarterly
Annual

Total Revenue: Total amount of money received from sales and other business activities


Values in USD except per share items

ROK vs. FAST - Profitability Comparison

The chart below illustrates the profitability comparison between Rockwell Automation, Inc. and Fastenal Company over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

Gross Margin
Operating Margin
Net Margin
Quarterly
Annual

ROK - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, Rockwell Automation, Inc. reported a gross profit of 1.13B and revenue of 2.24B. Therefore, the gross margin over that period was 50.3%.

FAST - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, Fastenal Company reported a gross profit of 1.06B and revenue of 2.39B. Therefore, the gross margin over that period was 44.6%.

ROK - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, Rockwell Automation, Inc. reported an operating income of 467.00M and revenue of 2.24B, resulting in an operating margin of 20.9%.

FAST - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, Fastenal Company reported an operating income of 501.80M and revenue of 2.39B, resulting in an operating margin of 21.0%.

ROK - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, Rockwell Automation, Inc. reported a net income of 350.00M and revenue of 2.24B, resulting in a net margin of 15.6%.

FAST - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, Fastenal Company reported a net income of 382.80M and revenue of 2.39B, resulting in a net margin of 16.0%.


Frequently Asked Questions


ROK and FAST have a correlation of 0.42, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

ROK has higher volatility (8.11%) compared to FAST (8.04%). In terms of maximum drawdown, ROK dropped -75.83% vs FAST's -63.43%.

ROK currently has the higher Sharpe Ratio (1.26 vs 0.22), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.

Portfolio Optimizer

Find the right allocation for ROK and FAST

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