Silex Systems (ASX:SLX) ROIC %: 7.53% (As of Dec. 2025)


ASX:SLX Silex Systems Ltd ASX:SLX
59 GF Score
Price A$5.61
GF Value A$8.31
Valuation Possible Value Trap
! 1 Warning Sign
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What is Silex Systems ROIC %?

Silex Systems ASX:SLX +1.81% 59 ROIC % is 7.53% as of Dec. 2025. GuruFocus rates ASX:SLX with a GF Score™ of 59/100 and a GF Value™ of A$8.31 (Possible Value Trap). The stock has 1 warning sign 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 %. Silex Systems's annualized return on invested capital (ROIC %) for the quarter that ended in Dec. 2025 was 7.53%.

As of today (2026-06-24), Silex Systems's WACC % is 16.43%. Silex Systems's ROIC % is -29.03% (calculated using TTM income statement data). Silex Systems earns returns that do not match up to its cost of capital. It will destroy value as it grows.


Silex Systems  (ASX:SLX) 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, Silex Systems's WACC % is 16.43%. Silex Systems's ROIC % is -29.03% (calculated using TTM income statement data). Silex Systems 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 %, 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.


Silex Systems ROIC % Related Terms


Silex Systems ROIC % Historical Data

* Premium members only.

The historical data trend for Silex Systems'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.

Silex Systems ROIC % Chart

Silex Systems Annual Data
Trend Jun15 Jun16 Jun17 Jun18 Jun19 Jun21 Jun22 Jun23 Jun24 Jun25
ROIC %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -75.50 -48.78 -70.38 -75.60 -91.55

Silex Systems Semi-Annual Data
Dec15 Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 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 -73.42 -85.50 -76.32 -64.68 7.53

ASX:SLX vs NVDA, AVGO, MU: ROIC % Comparison

For the Semiconductors subindustry, Silex Systems'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.


Silex Systems ROIC % vs Semiconductors Industry

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

* The bar in red indicates where Silex Systems's ROIC % falls into.


ASX:SLX
59GF Score
Silex Systems Ltd ASX:SLX
ROIC % is just one metric. See GF Score™, valuation, warning signs, and more.
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Silex Systems ROIC % Calculation

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

ROIC % (A: Jun. 2025 )
=NOPAT/Average Invested Capital
=Operating Income * ( 1 - Tax Rate % )/( (Invested Capital (A: Jun. 2024 ) + Invested Capital (A: Jun. 2025 ))/ count )
=-12.843 * ( 1 - 0% )/( (17.097 + 10.961)/ 2 )
=-12.843/14.029
=-91.55 %

where

Silex Systems'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: Jun. 2025 ) + Invested Capital (Q: Dec. 2025 ))/ count )
=1.046 * ( 1 - 0% )/( (10.961 + 16.81)/ 2 )
=1.046/13.8855
=7.53 %

where

Note: The Operating Income data used here is two times the semi-annual (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 7.53% mean?
Silex Systems (ASX:SLX) has a ROIC % of 7.53% 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 Silex Systems and its competitors.
Is Silex Systems' ROIC % too high?
Silex Systems' current ROIC % is 7.53%. The Semiconductors industry median ROIC % is 3.71. Silex Systems' value of 7.53% is 103% above this industry median. Overall, Silex Systems has a GF Score™ of 59/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Silex Systems' ROIC % compare to NVDA and AVGO?
Silex Systems' ROIC % of 7.53% can be compared against companies in the Semiconductors industry. The industry median ROIC % is 3.71. Silex Systems' value of 7.53% is 103% 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 3.71, based on 1,012 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. Silex Systems's current ROIC % of 7.53% is 103% 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 Silex Systems and its competitors. For the Semiconductors industry, the median ROIC % is 3.71 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Silex Systems's current ROIC % is 7.53%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Silex Systems stock overvalued right now?
Based on GuruFocus' analysis, Silex Systems (ASX:SLX) is currently considered Possible Value Trap. The stock's GF Value™ is A$8.31, compared to a current price of A$5.61 — trading 32.5% below its estimated fair value. The current ROIC % is 7.53% and 103% above the Semiconductors industry median of 3.71. Silex Systems' overall GF Score™ is 59/100 with 1 warning sign 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 Silex Systems (ASX:SLX), the current ROIC % is 7.53% 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 Silex Systems (ASX:SLX) Overvalued in 2026?

Based on GuruFocus' analysis, Silex Systems stock appears to be undervalued. The current stock price of A$5.61 is trading 32.5% below its estimated GF Value™ of A$8.31. GuruFocus considers Silex Systems to be Possible Value Trap.

Key valuation signals for ASX:SLX:

  • ROIC %: 7.53%
  • GF Value™: A$8.31 vs. price of A$5.61 (32.5% below fair value)
  • GF Score™: 59/100 with 1 warning sign
  • Industry Position: 103% above the Semiconductors median

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


Silex Systems Business Description

Address New Illawarra Road, Building 64, Lucas Heights Science and Technology Centre, Lucas Heights, Sydney, NSW, AUS, 2234
Silex Systems Ltd is an Australian research and development company. The company focused on the development of the SILEX laser uranium enrichment technology as the next-generation technology for the uranium enrichment industry. The company's operating segment includes Silex Systems; Silex USA, and Translucent. It generates maximum revenue from the Silex Systems segment.
59GF Score

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

A$5.61
Price
A$8.31
GF Value