Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
Qnity ElectronicsSTU:Z5O 25 ROC (Joel Greenblatt) % is 45.59% as of Jun. 2026, which is 1% below its 10-year median of 46.02. GuruFocus rates STU:Z5O with a GF Score™ of 25/100. The stock has 2 warning signs investors should review. Among 1,033 Semiconductors companies, Qnity Electronics ranks better than 82.19% on this metric.
Joel Greenblatt defined Return on Capital differently in his book The Little Book That Still Beats the Market (Little Books. Big Profits). He defines ROC (Joel Greenblatt) % as EBIT divided by the total of Property, Plant and Equipment and net working capital. Qnity Electronics's annualized ROC (Joel Greenblatt) % for the quarter that ended in Jun. 2026 was 45.59%.
The historical rank and industry rank for Qnity Electronics's ROC (Joel Greenblatt) % or its related term are showing as below:
STU:Z5O'
s ROC (Joel Greenblatt) % Range Over the Past 10 Years
Min: 31.73 Med: 46.02 Max: 55.82
Current: 49.11
During the past 4 years, Qnity Electronics's highest ROC (Joel Greenblatt) % was 55.82%. The lowest was 31.73%. And the median was 46.02%.
STU:Z5O's ROC (Joel Greenblatt) % is ranked better than 82.19% of 1033
companies
in the Semiconductors industry
Industry Median: 9.73
vs STU:Z5O: 49.11
Qnity Electronics's 5-Year average Growth Rate of ROC (Joel Greenblatt) % was 0.00% per year.
The way Joel Greenblatt defines Return on Capital is a more accurate measure of how efficiently the company generates returns onthe capital actually invested in the business. EBIT is used instead of net income because the tax and interest payment may be affected by factors other than the core business operation. Intangible assets are not included in the calculation because they don't need to be replaced.
Qnity Electronics ROC (Joel Greenblatt) % Related Terms
Qnity Electronics ROC (Joel Greenblatt) % Historical Data
* Premium members only.
The historical data trend for Qnity Electronics's ROC (Joel Greenblatt) % 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.
STU:Z5O vs ENTG, AMKR, NVMI: ROC (Joel Greenblatt) % Comparison
For the Semiconductor Equipment & Materials subindustry, Qnity Electronics's ROC (Joel Greenblatt) %, along with its competitors' market caps and ROC (Joel Greenblatt) % 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.
Qnity Electronics ROC (Joel Greenblatt) % vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Qnity Electronics's ROC (Joel Greenblatt) % distribution charts can be found below:
* The bar in red indicates where Qnity Electronics's ROC (Joel Greenblatt) % falls into.
Joel Greenblatt defined Return on Capital differently in his book The Little Book That Still Beats the Market (Little Books. Big Profits) . He defines Return on Capital as follows:
EBIT stands for Earnings Before Interest and Taxes.
Fixed Assets are also known as non-current assets. They include the Property, Plant and Equipment that the firm needs in its operation.
GuruFocus calculates net working capital as: (Accounts Receivable + Total Inventories + Other Current Assets) - (Accounts Payable & Accrued Expense + Deferred Revenue + Other Current Liabilities). We're trying to account for OPERATING assets and liabilities (part of daily business) when calculating working capital. Cash and marketable securities are considered NON-OPERATING assets and are not included in calculation. We will also back out all interest bearing debt, short term debt and the portion of long term debt that is due in the current period from the current liabilities. This debt will be considered when computing cost of capital and it would be inappropriate to count it twice.
Note:
The EBIT data used here is four times the quarterly (Jun. 2026) EBIT data.
* 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.
What does a ROC (Joel Greenblatt) % of 45.59% mean?
Qnity Electronics (STU:Z5O) has a ROC (Joel Greenblatt) % of 45.59% as of Jun. 2026. Joel Greenblatt's return on capital is the ratio of EBIT to average fixed assets and net working capital. View historical data on Qnity Electronics and its competitors. This is near median its historical median of 46.02. Over the past decade, Qnity Electronics' ROC (Joel Greenblatt) % has ranged from 31.73 to 55.82. According to the industry distribution chart, Qnity Electronics ranks #184 out of 1033 companies in the Semiconductors industry, placing it in the top 17.8%.
Is Qnity Electronics' ROC (Joel Greenblatt) % too high?
Qnity Electronics' current ROC (Joel Greenblatt) % of 45.59% is near median its 10-year median of 46.02. Over the past 10 years, this metric has ranged from a low of 31.73 to a high of 55.82. The Semiconductors industry median ROC (Joel Greenblatt) % is 9.73. Qnity Electronics' value of 45.59% is 368.6% above this industry median. Based on the distribution chart, Qnity Electronics ranks #184 out of 1033 companies in the Semiconductors industry, which is in the top quartile — a strong position relative to peers. Overall, Qnity Electronics has a GF Score™ of 25/100, reflecting its overall financial health beyond just this single metric.
How does Qnity Electronics' ROC (Joel Greenblatt) % compare to ENTG and AMKR?
According to the Semiconductors industry distribution chart, Qnity Electronics ranks #184 out of 1033 companies for ROC (Joel Greenblatt) %. This places Qnity Electronics in the top 18% of its industry — outperforming the majority of peers. The industry median ROC (Joel Greenblatt) % is 9.73. Qnity Electronics' value of 45.59% is 368.6% above this benchmark. Historically, Qnity Electronics' own ROC (Joel Greenblatt) % has ranged from 31.73 to 55.82 over the past decade. While the company's 10-year median is 46.02 vs. the industry median of 9.73, Qnity Electronics 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 ROC (Joel Greenblatt) % for a Semiconductors company?
The median ROC (Joel Greenblatt) % among Semiconductors companies is 9.73, based on 1,033 companies in the industry. Companies in the top quartile (top 25%) have a ROC (Joel Greenblatt) % significantly above this median, while those in the bottom quartile fall well below. However, ROC (Joel Greenblatt) % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Qnity Electronics's current ROC (Joel Greenblatt) % of 45.59% is 368.6% 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 ROC (Joel Greenblatt) % mean?
A high ROC (Joel Greenblatt) % can signal that a stock is expensive relative to its fundamentals. Joel Greenblatt's return on capital is the ratio of EBIT to average fixed assets and net working capital. View historical data on Qnity Electronics and its competitors. For the Semiconductors industry, the median ROC (Joel Greenblatt) % is 9.73 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Qnity Electronics's current ROC (Joel Greenblatt) % is 45.59%, which is near median its own 10-year median of 46.02. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Qnity Electronics stock overvalued right now?
Qnity Electronics (STU:Z5O) has a current ROC (Joel Greenblatt) % of 45.59%. The current ROC (Joel Greenblatt) % is 45.59%, which is near median its 10-year median of 46.02 and 368.6% above the Semiconductors industry median of 9.73. Qnity Electronics' overall GF Score™ is 25/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROC (Joel Greenblatt) % calculated?
ROC (Joel Greenblatt) % is calculated from a company's financial statements. For Qnity Electronics (STU:Z5O), the current ROC (Joel Greenblatt) % is 45.59% as of Jun. 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.
Qnity is a specialty chemicals company created in 2025 after being spun off from DuPont. It sells chemicals and materials to the semiconductor industry, which generates the majority of sales, and also the electronics industry. Qnity specializes in materials science, including supplying key materials required to manufacture semiconductors and interconnected devices.
25GF Score
Get the complete analysis for STU:Z5O
ROC (Joel Greenblatt) % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
STU:Z5O has been successfully added to your 
