Rockwell AutomationROK -0.54%78 WACC % is 13.89% as of Jun. 26, 2026, which is 37% above its 10-year median of 10.12. GuruFocus rates ROK with a GF Score™ of 78/100 and a GF Value™ of $312.87 (Significantly Overvalued). The stock has 8 warning signs investors should review. Among 3,093 Industrial Products companies, Rockwell Automation ranks worse than 85.35% on this metric.
As of today (2026-06-26), Rockwell Automation's weighted average cost of capital is 13.89%%. Rockwell Automation's ROIC % is 14.06% (calculated using TTM income statement data).
Rockwell Automation generates higher returns on investment than it costs the company to raise the capital needed for that investment. It is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases.
For a comprehensive WACC calculation, please access the WACC Calculator.
Rockwell Automation (NYSE:ROK) WACC % Explanation
Because it costs money to raise capital. A firm that generates higher ROIC % than it costs the company to raise the capital needed for that investment is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases, whereas a firm that earns returns that do not match up to its cost of capital will destroy value as it grows.
As of today, Rockwell Automation's weighted average cost of capital is 13.89%%. Rockwell Automation's ROIC % is 14.06% (calculated using TTM income statement data).
Rockwell Automation generates higher returns on investment than it costs the company to raise the capital needed for that investment. It is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases.
Be Aware
1. GuruFocus uses book value of debt (D) to do the calculation. It is simplified by adding latest one-year quarterly average Short-Term Debt & Capital Lease Obligation and Long-Term Debt & Capital Lease Obligation together.
For companies that report quarterly, GuruFocus combines all of the most recent year's quarterly debt data from the beginning of the year to the year-end and calculates the average.
For companies that report semi-annually, GuruFocus combines all of the most recent year's semi-annual debt data from the start of the year to the year-end and calculates the average.
For companies that report annually, GuruFocus combines the beginning and ending annual debt data from the most recent year and then calculates the average.
2. The WACC formula discussed above does not include Preferred Stock. Please adjust if preferred stock is considered.
3. (Expected Return of the Market - Risk-Free Rate of Return) is also called market premium. GuruFocus requires market premium to be 6%.
4. GuruFocus uses the latest TTM Interest Expense divided by the latest one-year quarterly average debt to get the simplified cost of debt.
Related Terms
Rockwell Automation WACC % Historical Data
* Premium members only.
The historical data trend for Rockwell Automation's WACC % can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
For the Specialty Industrial Machinery subindustry, Rockwell Automation's WACC %, along with its competitors' market caps and WACC % data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Rockwell Automation WACC % vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Rockwell Automation's WACC % distribution charts can be found below:
* The bar in red indicates where Rockwell Automation's WACC % falls into.
The weighted average cost of capital (WACC) is the rate that a company is expected to pay on average to all its security holders to finance its assets. The WACC is commonly referred to as the firm's cost of capital. Generally speaking, a company's assets are financed by debt and equity. WACC is the average of the costs of these sources of financing, each of which is weighted by its respective use in the given situation. By taking a weighted average, we can see how much interest the company has to pay for every dollar it finances.
WACC
=
E
/
(E + D)
*
Cost of Equity
+
D
/
(E + D)
*
Cost of Debt
*
(1 - Tax Rate)
1. Weights:
Generally speaking, a company's assets are financed by debt and equity. We need to calculate the weight of equity and the weight of debt.
The market value of equity (E) is also called "Market Cap". As of today, Rockwell Automation's market capitalization (E) is $53057.641 Mil.
The market value of debt is typically difficult to calculate, therefore, GuruFocus uses book value of debt (D) to do the calculation. It is simplified by adding the latest one-year quarterly average Short-Term Debt & Capital Lease Obligation and Long-Term Debt & Capital Lease Obligation together. As of Mar. 2026, Rockwell Automation's latest one-year quarterly average Book Value of Debt (D) is $3888.4 Mil.
a) weight of equity = E / (E + D) = 53057.641 / (53057.641 + 3888.4) = 0.9317
b) weight of debt = D / (E + D) = 3888.4 / (53057.641 + 3888.4) = 0.0683
2. Cost of Equity:
GuruFocus uses Capital Asset Pricing Model (CAPM) to calculate the required rate of return. The formula is:
Cost of Equity = Risk-Free Rate of Return + Beta of Asset * (Expected Return of the Market - Risk-Free Rate of Return)
a) GuruFocus uses 10-Year Treasury Constant Maturity Rate as the risk-free rate. It is updated daily. The current risk-free rate is 4.376%. Please go to Economic Indicators page for more information. Please note that we use the 10-Year Treasury Constant Maturity Rate of the country/region where the company is headquartered. If the data for that country/region is not available, then we will use the 10-Year Treasury Constant Maturity Rate of the United States as default.
b) Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. Rockwell Automation's beta is 1.7184.
c) (Expected Return of the Market - Risk-Free Rate of Return) is also called market premium. GuruFocus requires market premium to be 6%.
Cost of Equity = 4.376% + 1.7184 * 6% = 14.6864%
3. Cost of Debt:
GuruFocus uses latest TTM Interest Expense divided by the latest one-year quarterly average debt to get the simplified cost of debt.
As of Mar. 2026, Rockwell Automation's interest expense (positive number) was $146 Mil. Its total Book Value of Debt (D) is $3888.4 Mil.
Cost of Debt = 146 / 3888.4 = 3.7548%.
4. Multiply by one minus TTM Tax Rate:
GuruFocus uses the most recent TTM Tax Expense divided by the most recent TTM Pre-Tax Income to calculate the tax rate. The calculated TTM tax rate is limited to between 0% and 100%. If the calculated tax rate is higher than 100%, it is set to 100%. If the calculated tax rate is less than 0%, it is set to 0%.
The latest calculated TTM Tax Rate = 211 / 1187 = 17.78%.
Rockwell Automation's Weighted Average Cost Of Capital (WACC) for Today is calculated as:
WACC
=
E / (E + D)
*
Cost of Equity
+
D / (E + D)
*
Cost of Debt
*
(1 - Tax Rate)
=
0.9317
*
14.6864%
+
0.0683
*
3.7548%
*
(1 - 17.78%)
=
13.89%
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Rockwell Automation (ROK) has a WACC % of 13.89% as of Jun. 26, 2026. The weighted average cost of capital (WACC) is the average rate a company pays to finance assets. View historical data on Rockwell Automation and its competitors. This is 37% above median its historical median of 10.12. Over the past decade, Rockwell Automation's WACC % has ranged from 7.78 to 13.90. According to the industry distribution chart, Rockwell Automation ranks #2640 out of 3093 companies in the Industrial Products industry, placing it in the top 85.4%.
Is Rockwell Automation's WACC % too high?
Rockwell Automation's current WACC % of 13.89% is 37% above median its 10-year median of 10.12. Over the past 10 years, this metric has ranged from a low of 7.78 to a high of 13.90. The Industrial Products industry median WACC % is 9.77. Rockwell Automation's value of 13.89% is 42.2% above this industry median. Based on the distribution chart, Rockwell Automation ranks #2640 out of 3093 companies in the Industrial Products industry, which is in the bottom quartile relative to peers. Overall, Rockwell Automation has a GF Score™ of 78/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Rockwell Automation's WACC % compare to AME and ITW?
According to the Industrial Products industry distribution chart, Rockwell Automation ranks #2640 out of 3093 companies for WACC %. This places Rockwell Automation in the lower half of its industry. The industry median WACC % is 9.77. Rockwell Automation's value of 13.89% is 42.2% above this benchmark. Historically, Rockwell Automation's own WACC % has ranged from 7.78 to 13.90 over the past decade. While the company's 10-year median is 10.12 vs. the industry median of 9.77, Rockwell Automation has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good WACC % for an Industrial Products company?
The median WACC % among Industrial Products companies is 9.77, based on 3,093 companies in the industry. Companies in the top quartile (top 25%) have a WACC % significantly above this median, while those in the bottom quartile fall well below. However, WACC % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Rockwell Automation's current WACC % of 13.89% is 42.2% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high WACC % mean?
A high WACC % can signal that a stock is expensive relative to its fundamentals. The weighted average cost of capital (WACC) is the average rate a company pays to finance assets. View historical data on Rockwell Automation and its competitors. For the Industrial Products industry, the median WACC % is 9.77 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Rockwell Automation's current WACC % is 13.89%, which is 37% above median its own 10-year median of 10.12. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Rockwell Automation stock overvalued right now?
Based on GuruFocus' analysis, Rockwell Automation (ROK) is currently considered Significantly Overvalued. The stock's GF Value™ is $312.87, compared to a current price of $476.82 — trading 52.4% above its estimated fair value. The current WACC % is 13.89%, which is 37% above median its 10-year median of 10.12 and 42.2% above the Industrial Products industry median of 9.77. Rockwell Automation's overall GF Score™ is 78/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is WACC % calculated?
WACC % is calculated from a company's financial statements. For Rockwell Automation (ROK), the current WACC % is 13.89% as of Jun. 26, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Rockwell Automation (ROK) Overvalued in 2026?
Based on GuruFocus' analysis, Rockwell Automation stock appears to be overvalued.
The current stock price of $476.82 is trading 52.4% above its estimated GF Value™ of $312.87.
GuruFocus considers Rockwell Automation to be Significantly Overvalued.
Key valuation signals for ROK:
WACC %: 13.89% (37% above median its 10-year median of 10.12)
GF Value™: $312.87 vs. price of $476.82 (52.4% above fair value)
Industry Position: 42.2% above the Industrial Products median (#2640 of 3093)
No single metric tells the full story. See the ROK stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
With roots tracing back to the early 1900s, Rockwell Automation is the successor to Rockwell International, which spun off its avionics segment in 2001. It is a pure-play industrial automation company that operates through three segments. Its largest segment by revenue, intelligent devices, sells factory floor-level devices such as motors, drives, sensors, relays, and actuators. Its software and control segment sells visualization, simulation, and human-machine interface software and control products such as programmable controllers, computers, and operator terminals. Its smallest segment, lifecycle services, offers digital consulting, engineered-to-order services, and other outsourced services such as remote monitoring, cybersecurity, and asset and plant maintenance and optimization.
78GF Score
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