ROC % measures how well a company generates cash flow relative to the capital it has invested in its business. It is also called ROIC %. Quanex Building Products's annualized return on capital (ROC %) for the quarter that ended in Apr. 2026 was 2.06%.
As of today (2026-06-24), Quanex Building Products's WACC % is 8.33%. Quanex Building Products's ROC % is 5.52% (calculated using TTM income statement data).
Quanex Building Products earns returns that do not match up to its cost of capital. It will destroy value as it grows.
Quanex Building Products (NYSE:NX) 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, Quanex Building Products's WACC % is 8.33%. Quanex Building Products's ROC % is 5.52% (calculated using TTM income statement data).
Quanex Building Products 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.
* 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 (Apr. 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.
Quanex Building Products (NX) has a ROC % of 2.06% as of Apr. 2026. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on Quanex Building Products and its competitors.
Is Quanex Building Products' ROC % too high?
Quanex Building Products' current ROC % is 2.06%. The Construction industry median ROC % is 4.65. Quanex Building Products' value of 2.06% is 55.7% below this industry median. Overall, Quanex Building Products has a GF Score™ of 65/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Quanex Building Products' ROC % compare to APOG and LMB?
Quanex Building Products' ROC % of 2.06% can be compared against companies in the Construction industry. The industry median ROC % is 4.65. Quanex Building Products' value of 2.06% is 55.7% below this benchmark. 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 Construction company?
The median ROC % among Construction companies is 4.65, based on 1,755 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. Quanex Building Products's current ROC % of 2.06% is 55.7% below 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 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 Quanex Building Products and its competitors. For the Construction industry, the median ROC % is 4.65 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Quanex Building Products's current ROC % is 2.06%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Quanex Building Products stock overvalued right now?
Based on GuruFocus' analysis, Quanex Building Products (NX) is currently considered Possible Value Trap. The stock's GF Value™ is $29.22, compared to a current price of $17.77 — trading 39.2% below its estimated fair value. The current ROC % is 2.06% and 55.7% below the Construction industry median of 4.65. Quanex Building Products' overall GF Score™ is 65/100 with 4 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 Quanex Building Products (NX), the current ROC % is 2.06% as of Apr. 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 Quanex Building Products (NX) Overvalued in 2026?
Based on GuruFocus' analysis, Quanex Building Products stock appears to be undervalued.
The current stock price of $17.77 is trading 39.2% below its estimated GF Value™ of $29.22.
GuruFocus considers Quanex Building Products to be Possible Value Trap.
Key valuation signals for NX:
ROC %: 2.06%
GF Value™: $29.22 vs. price of $17.77 (39.2% below fair value)
Industry Position: 55.7% below the Construction median
No single metric tells the full story. See the NX stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Quanex Building Products Corp is a manufacturer of components sold to original equipment manufacturers in the building products industry. It manufactures engineered products like window and door components that include flexible insulating glass spacers, extruded vinyl profiles, window and door screens, solar panel sealants and precision-formed metal and wood products among others. Its four operating segments are North American Fenestration being the key revenue driver, European Fenestration, North American Cabinet Components, and Tyman. Geographically, it derives a majority of revenue from the United States.
65GF Score
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