eMemory Technology (ROCO:3529) ROIC %: 143.46% (As of Dec. 2025)


ROCO:3529 eMemory Technology Inc ROCO:3529
96 GF Score
Price NT$2,770.00
GF Value NT$3,044.06
Valuation Fairly Valued
! 2 Warning Signs
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What is eMemory Technology ROIC %?

eMemory Technology ROCO:3529 -6.89% 96 ROIC % is 143.46% as of Dec. 2025. GuruFocus rates ROCO:3529 with a GF Score™ of 96/100 and a GF Value™ of NT$3,044.06 (Fairly Valued). The stock has 2 warning signs investors should review.

ROIC % measures how well a company generates cash flow relative to the capital it has invested in its business. It is also called ROC %. eMemory Technology's annualized return on invested capital (ROIC %) for the quarter that ended in Dec. 2025 was 143.46%.

As of today (2026-07-05), eMemory Technology's WACC % is -0.08%. eMemory Technology's ROIC % is 127.84% (calculated using TTM income statement data). eMemory Technology 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.


eMemory Technology  (ROCO:3529) ROIC % Explanation

ROIC % measures how well a company generates cash flow relative to the capital it has invested in its business. It is also called ROC %. 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 ROIC % 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, eMemory Technology's WACC % is -0.08%. eMemory Technology's ROIC % is 127.84% (calculated using TTM income statement data). eMemory Technology 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

Like ROE % and ROA %, ROIC % 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.


eMemory Technology ROIC % Related Terms


eMemory Technology ROIC % Historical Data

* Premium members only.

The historical data trend for eMemory Technology's ROIC % 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.

eMemory Technology ROIC % Chart

eMemory Technology Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
ROIC %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 126.19 161.73 123.68 129.64 133.51

eMemory Technology Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
ROIC % 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 144.72 123.82 120.53 118.36 143.46

ROCO:3529 vs NVDA, AVGO, MU: ROIC % Comparison

For the Semiconductors subindustry, eMemory Technology's ROIC %, along with its competitors' market caps and ROIC % 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.


eMemory Technology ROIC % vs Semiconductors Industry

For the Semiconductors industry and Technology sector, eMemory Technology's ROIC % distribution charts can be found below:

* The bar in red indicates where eMemory Technology's ROIC % falls into.


ROCO:3529
96GF Score
eMemory Technology Inc ROCO:3529
ROIC % is just one metric. See GF Score™, valuation, warning signs, and more.
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eMemory Technology ROIC % Calculation

eMemory Technology's annualized Return on Invested Capital (ROIC %) for the fiscal year that ended in Dec. 2025 is calculated as:

ROIC % (A: Dec. 2025 )
=NOPAT/Average Invested Capital
=Operating Income * ( 1 - Tax Rate % )/( (Invested Capital (A: Dec. 2024 ) + Invested Capital (A: Dec. 2025 ))/ count )
=2252.378 * ( 1 - 16.02% )/( (1331.865 + 1501.793)/ 2 )
=1891.5470444/1416.829
=133.51 %

where

Invested Capital(A: Dec. 2024 )
=Total Assets - Accounts Payable & Accrued Expense - Excess Cash
=Total Assets - Accounts Payable & Accrued Expense - ( Cash, Cash Equivalents, Marketable Securities - max(0, Total Current Liabilities - Total Current Assets+Cash, Cash Equivalents, Marketable Securities))
=4458.552 - 349.806 - ( 3307.749 - max(0, 859.903 - 3636.784+3307.749))
=1331.865

Invested Capital(A: Dec. 2025 )
=Total Assets - Accounts Payable & Accrued Expense - Excess Cash
=Total Assets - Accounts Payable & Accrued Expense - ( Cash, Cash Equivalents, Marketable Securities - max(0, Total Current Liabilities - Total Current Assets+Cash, Cash Equivalents, Marketable Securities))
=4760.57 - 337.48 - ( 3532.058 - max(0, 879.922 - 3801.219+3532.058))
=1501.793

eMemory Technology's annualized Return on Invested Capital (ROIC %) for the quarter that ended in Dec. 2025 is calculated as:

ROIC % (Q: Dec. 2025 )
=NOPAT/Average Invested Capital
=Operating Income * ( 1 - Tax Rate % )/( (Invested Capital (Q: Sep. 2025 ) + Invested Capital (Q: Dec. 2025 ))/ count )
=2546.544 * ( 1 - 15.01% )/( (1515.519 + 1501.793)/ 2 )
=2164.3077456/1508.656
=143.46 %

where

Invested Capital(Q: Sep. 2025 )
=Total Assets - Accounts Payable & Accrued Expense - Excess Cash
=Total Assets - Accounts Payable & Accrued Expense - ( Cash, Cash Equivalents, Marketable Securities - max(0, Total Current Liabilities - Total Current Assets+Cash, Cash Equivalents, Marketable Securities))
=4067.011 - 232.119 - ( 2746.424 - max(0, 765.031 - 3084.404+2746.424))
=1515.519

Invested Capital(Q: Dec. 2025 )
=Total Assets - Accounts Payable & Accrued Expense - Excess Cash
=Total Assets - Accounts Payable & Accrued Expense - ( Cash, Cash Equivalents, Marketable Securities - max(0, Total Current Liabilities - Total Current Assets+Cash, Cash Equivalents, Marketable Securities))
=4760.57 - 337.48 - ( 3532.058 - max(0, 879.922 - 3801.219+3532.058))
=1501.793

Note: The Operating Income data used here is four times the quarterly (Dec. 2025) 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.

Frequently Asked Questions Learn more about ROIC % →
What does a ROIC % of 143.46% mean?
eMemory Technology (ROCO:3529) has a ROIC % of 143.46% as of Dec. 2025. Return on invested capital is the ratio of current-period net income to average two-period invested capital. View historical data on eMemory Technology and its competitors.
Is eMemory Technology's ROIC % too high?
eMemory Technology's current ROIC % is 143.46%. The Semiconductors industry median ROIC % is 3.74. eMemory Technology's value of 143.46% is 3735.8% above this industry median. Overall, eMemory Technology has a GF Score™ of 96/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does eMemory Technology's ROIC % compare to NVDA and AVGO?
eMemory Technology's ROIC % of 143.46% can be compared against companies in the Semiconductors industry. The industry median ROIC % is 3.74. eMemory Technology's value of 143.46% is 3735.8% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROIC % for a Semiconductors company?
The median ROIC % among Semiconductors companies is 3.74, based on 1,010 companies in the industry. Companies in the top quartile (top 25%) have a ROIC % significantly above this median, while those in the bottom quartile fall well below. However, ROIC % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. eMemory Technology's current ROIC % of 143.46% is 3735.8% 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 ROIC % mean?
A high ROIC % can signal that a stock is expensive relative to its fundamentals. Return on invested capital is the ratio of current-period net income to average two-period invested capital. View historical data on eMemory Technology and its competitors. For the Semiconductors industry, the median ROIC % is 3.74 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. eMemory Technology's current ROIC % is 143.46%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is eMemory Technology stock overvalued right now?
Based on GuruFocus' analysis, eMemory Technology (ROCO:3529) is currently considered Fairly Valued. The stock's GF Value™ is NT$3,044.06, compared to a current price of NT$2,770.00 — trading 9% below its estimated fair value. The current ROIC % is 143.46% and 3735.8% above the Semiconductors industry median of 3.74. eMemory Technology's overall GF Score™ is 96/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROIC % calculated?
ROIC % is calculated from a company's financial statements. For eMemory Technology (ROCO:3529), the current ROIC % is 143.46% as of Dec. 2025. 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 eMemory Technology (ROCO:3529) Overvalued in 2026?

Based on GuruFocus' analysis, eMemory Technology stock appears to be undervalued. The current stock price of NT$2,770.00 is trading 9% below its estimated GF Value™ of NT$3,044.06. GuruFocus considers eMemory Technology to be Fairly Valued.

Key valuation signals for ROCO:3529:

  • ROIC %: 143.46%
  • GF Value™: NT$3,044.06 vs. price of NT$2,770.00 (9% below fair value)
  • GF Score™: 96/100 with 2 warning signs
  • Industry Position: 3735.8% above the Semiconductors median

No single metric tells the full story. See the ROCO:3529 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


eMemory Technology Business Description

Address Tai-Yuan 1st Street, No. 5, 8th Floor, Hsinchu County, Jhubei, TWN, 302082
eMemory Technology Inc is engaged in researching, developing, manufacturing, and selling embedded flash memory products. It licenses its intellectual property (IP) to semiconductor foundries, integrated device manufacturers, and design houses. The company offers comprehensive platforms of Logic NVM silicon IP, including NeoBit, NeoFuse, NeoEE, NeoMTP, EcoBit, NeoFlash, RRAM, MRAM, and NeoPUF; as well as a range of cost-effective and customized logic NVM solutions. It earns revenue in the form of royalties and income generated from the provision of technical services, out of which the majority comes from royalties. Geographically, the company generates maximum revenue from its domestic market, followed by Asia and other regions.
96GF Score

Get the complete analysis for ROCO:3529

ROIC % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$2,770.00
Price
NT$3,044.06
GF Value