ATOM (Atomera) ROC (Joel Greenblatt) %: -1,604.49% (As of Mar. 2026)


ATOM Atomera Inc ATOM
35 GF Score
Price $6.82
! 6 Warning Signs
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What is Atomera ROC (Joel Greenblatt) %?

Atomera ATOM +0.66% 35 ROC (Joel Greenblatt) % is -1,604.49% as of Mar. 2026. GuruFocus rates ATOM with a GF Score™ of 35/100. The stock has 6 warning signs investors should review. Among 1,025 Semiconductors companies, Atomera ranks worse than 98.93% 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. Atomera's annualized ROC (Joel Greenblatt) % for the quarter that ended in Mar. 2026 was -1,604.49%.

The historical rank and industry rank for Atomera's ROC (Joel Greenblatt) % or its related term are showing as below:

ATOM' s ROC (Joel Greenblatt) % Range Over the Past 10 Years
Min: -46372.09   Med: -1965.94   Max: -287.18
Current: -1540.8

During the past 12 years, Atomera's highest ROC (Joel Greenblatt) % was -287.18%. The lowest was -46372.09%. And the median was -1965.94%.

ATOM's ROC (Joel Greenblatt) % is ranked worse than
98.93% of 1025 companies
in the Semiconductors industry
Industry Median: 8.35 vs ATOM: -1540.80

Atomera's 5-Year average Growth Rate of ROC (Joel Greenblatt) % was 6.00% per year.


Atomera  (NAS:ATOM) ROC (Joel Greenblatt) % Explanation

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.

Joel Greenblatt uses his definition of Return on Capital and Earnings Yield (Joel Greenblatt) % to rank companies.


Atomera ROC (Joel Greenblatt) % Related Terms


Atomera ROC (Joel Greenblatt) % Historical Data

* Premium members only.

The historical data trend for Atomera'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.

Atomera ROC (Joel Greenblatt) % Chart

Atomera Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
ROC (Joel Greenblatt) %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -397.69 -287.18 -458.82 -672.15 -1,181.79

Atomera Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
ROC (Joel Greenblatt) % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only -1,174.09 -1,365.24 -2,041.67 -1,494.42 -1,604.49

ATOM vs ASYS, INTT, TRT: ROC (Joel Greenblatt) % Comparison

For the Semiconductor Equipment & Materials subindustry, Atomera'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.


Atomera ROC (Joel Greenblatt) % vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Atomera's ROC (Joel Greenblatt) % distribution charts can be found below:

* The bar in red indicates where Atomera's ROC (Joel Greenblatt) % falls into.


ATOM
35GF Score
Atomera Inc ATOM
ROC (Joel Greenblatt) % is just one metric. See GF Score™, valuation, warning signs, and more.
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Atomera ROC (Joel Greenblatt) % Calculation

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:

ROC (Joel Greenblatt) %=EBIT/Average of (Net fixed Assets + Net Working Capital)

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.

Working Capital(Q: Dec. 2025 )
=(Accounts Receivable + Total Inventories + Other Current Assets) - (Accounts Payable & Accrued Expense + Defer. Rev. + Other Current Liabilities)
=(0 + 0 + 0.338) - (1.426 + 0.007 + 2.2204460492503E-16)
=-1.095

Working Capital(Q: Mar. 2026 )
=(Accounts Receivable + Total Inventories + Other Current Assets) - (Accounts Payable & Accrued Expense + Defer. Rev. + Other Current Liabilities)
=(0.041 + 0 + 0.788) - (1.672 + 0.096 + 0)
=-0.939

When net working capital is negative, 0 is used.

So ROC (Joel Greenblatt) % of Atomera for the quarter that ended in Mar. 2026 can be restated as:

ROC (Joel Greenblatt) %(Q: Mar. 2026 )
=EBIT/Average of (Net fixed Assets + Net Working Capital)
=EBIT/Average of (Property, Plant and Equipment+Net Working Capital)
     Q: Dec. 2025  Q: Mar. 2026
=EBIT/( ( (Property, Plant and Equipment + Net Working Capital) + (Property, Plant and Equipment + Net Working Capital) )/ count )
=-24.276/( ( (1.477 + max(-1.095, 0)) + (1.549 + max(-0.939, 0)) )/ 2 )
=-24.276/( ( 1.477 + 1.549 )/ 2 )
=-24.276/1.513
=-1,604.49 %

Note: The EBIT data used here is four times the quarterly (Mar. 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 -1,604.49% mean?
Atomera (ATOM) has a ROC (Joel Greenblatt) % of -1,604.49% as of Mar. 2026. Joel Greenblatt's return on capital is the ratio of EBIT to average fixed assets and net working capital. View historical data on Atomera and its competitors. According to the industry distribution chart, Atomera ranks #1014 out of 1025 companies in the Semiconductors industry, placing it in the top 98.9%.
Is Atomera's ROC (Joel Greenblatt) % too high?
Atomera's current ROC (Joel Greenblatt) % is -1,604.49%. Based on the distribution chart, Atomera ranks #1014 out of 1025 companies in the Semiconductors industry, which is in the bottom quartile relative to peers. Overall, Atomera has a GF Score™ of 35/100, reflecting its overall financial health beyond just this single metric.
How does Atomera's ROC (Joel Greenblatt) % compare to ASYS and INTT?
According to the Semiconductors industry distribution chart, Atomera ranks #1014 out of 1025 companies for ROC (Joel Greenblatt) %. This places Atomera in the lower half of its industry. The industry median ROC (Joel Greenblatt) % is 8.35. 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 8.35, based on 1,025 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. 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 Atomera and its competitors. For the Semiconductors industry, the median ROC (Joel Greenblatt) % is 8.35 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Atomera's current ROC (Joel Greenblatt) % is -1,604.49%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Atomera stock overvalued right now?
Atomera (ATOM) has a current ROC (Joel Greenblatt) % of -1,604.49%. The current ROC (Joel Greenblatt) % is -1,604.49%. Atomera's overall GF Score™ is 35/100 with 6 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 Atomera (ATOM), the current ROC (Joel Greenblatt) % is -1,604.49% 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.

Atomera Business Description

Address 750 University Avenue, Suite 280, Los Gatos, CA, USA, 95032
Atomera Inc is engaged in the business of developing, commercializing, and licensing proprietary processes and technologies for the semiconductor industry. The company's technology, named Mears Silicon Technology, or MST, is a thin film of re-engineered silicon, typically 100 to 300 angstroms (or approximately 20 to 60 silicon atomic unit cells) thick. MST can be applied as a transistor channel enhancement to CMOS-type transistors, the majority of widely used in the semiconductor industry. The company's silicon technology can be used for applications like Analog, DRAM, logic, processors, and SRAM. Geographically, it generates maximum revenue from North America.
35GF Score

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ROC (Joel Greenblatt) % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

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