ROC % measures how well a company generates cash flow relative to the capital it has invested in its business. It is also called ROIC %. Magna International's annualized return on capital (ROC %) for the quarter that ended in Mar. 2026 was 0.00%.
As of today (2026-06-24), Magna International's WACC % is 12.51%. Magna International's ROC % is 6.99% (calculated using TTM income statement data).
Magna International earns returns that do not match up to its cost of capital. It will destroy value as it grows.
Magna International (NYSE:MGA) ROC % Explanation
ROC % measures how well a company generates cash flow relative to the capital it has invested in its business. It is also called ROIC %. The reason book values of debt and equity are used is because the book values are the capital the company received when issuing the debt or receiving the equity investments.
There are four key components to this definition. The first is the use of operating income or EBIT rather than net income in the numerator. The second is the tax adjustment to this operating income or EBIT, computed as a hypothetical tax based on an effective or marginal tax rate. The third is the use of book values for invested capital, rather than market values. The final is the timing difference; the capital invested is from the end of the prior year whereas the operating income or EBIT is the current year's number.
Why is ROC % important?
Because it costs money to raise capital. A firm that generates higher returns on investment 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, Magna International's WACC % is 12.51%. Magna International's ROC % is 6.99% (calculated using TTM income statement data).
Magna International earns returns that do not match up to its cost of capital. It will destroy value as it grows.
Be Aware
Like ROE % and ROA %, ROC % is calculated with only 12 months of data. Fluctuations in the company's earnings or business cycles can affect the ratio drastically. It is important to look at the ratio from a long term perspective.
Magna International ROC % Related Terms
Magna International ROC % Historical Data
* Premium members only.
The historical data trend for Magna International's ROC % 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.
Note:
The Operating Income data used here is four times the quarterly (Mar. 2026) data.
The tax rate is limited to between 0% and 100%.
* 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.
Magna International (MGA) has a ROC % of 0.00% as of Mar. 2026. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on Magna International and its competitors.
Is Magna International's ROC % too high?
Magna International's current ROC % is 0.00%. Overall, Magna International has a GF Score™ of 77/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Magna International's ROC % compare to ORLY and AZO?
Magna International's ROC % of 0.00% can be compared against companies in the Vehicles & Parts industry. The industry median ROC % is 5.07. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROC % for a Vehicles & Parts company?
The median ROC % among Vehicles & Parts companies is 5.07, based on 1,316 companies in the industry. Companies in the top quartile (top 25%) have a ROC % significantly above this median, while those in the bottom quartile fall well below. However, ROC % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high ROC % mean?
A high ROC % can signal that a stock is expensive relative to its fundamentals. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on Magna International and its competitors. For the Vehicles & Parts industry, the median ROC % is 5.07 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Magna International's current ROC % is 0.00%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Magna International stock overvalued right now?
Based on GuruFocus' analysis, Magna International (MGA) is currently considered Significantly Overvalued. The stock's GF Value™ is $48.84, compared to a current price of $63.98 — trading 31% above its estimated fair value. The current ROC % is 0.00%. Magna International's overall GF Score™ is 77/100 with 9 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROC % calculated?
ROC % is calculated from a company's financial statements. For Magna International (MGA), the current ROC % is 0.00% as of Mar. 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 Magna International (MGA) Overvalued in 2026?
Based on GuruFocus' analysis, Magna International stock appears to be overvalued.
The current stock price of $63.98 is trading 31% above its estimated GF Value™ of $48.84.
GuruFocus considers Magna International to be Significantly Overvalued.
Key valuation signals for MGA:
ROC %: 0.00%
GF Value™: $48.84 vs. price of $63.98 (31% above fair value)
No single metric tells the full story. See the MGA stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Magna International prides itself on an entrepreneurial culture and a corporate constitution that outlines the distribution of profits to various stakeholders. This automotive supplier's product groups include exteriors, interiors, seating, roof systems, body and chassis, powertrain, vision and electronic systems, closure systems, electric vehicle systems, tooling and engineering, and contract vehicle assembly. In 2025, 48.6% of Magna's USD 42 billion of revenue came from North America, while Europe accounted for approximately 38% and Asia the remainder. The firm's top six customers constituted 75.9% of revenue, with the top three being GM, Mercedes, and Ford. GM was the largest contributor at 15.6%. Magna was founded in 1957, has about 144,000 employees, and is based in Aurora, Ontario.
77GF Score
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