Bluglass (ASX:BLG) ROC %: -101.89% (As of Dec. 2025)


ASX:BLG Bluglass Ltd ASX:BLG
34 GF Score
Price A$0.31
GF Value A$0.63
Valuation Possible Value Trap
! 9 Warning Signs
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What is Bluglass ROC %?

Bluglass ASX:BLG -12.68% 34 ROC % is -101.89% as of Dec. 2025. GuruFocus rates ASX:BLG with a GF Score™ of 34/100 and a GF Value™ of A$0.63 (Possible Value Trap). The stock has 9 warning signs investors should review.

ROC % measures how well a company generates cash flow relative to the capital it has invested in its business. It is also called ROIC %. Bluglass's annualized return on capital (ROC %) for the quarter that ended in Dec. 2025 was -101.89%.

As of today (2026-06-25), Bluglass's WACC % is 0.34%. Bluglass's ROC % is -117.46% (calculated using TTM income statement data). Bluglass earns returns that do not match up to its cost of capital. It will destroy value as it grows.


Bluglass  (ASX:BLG) 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, Bluglass's WACC % is 0.34%. Bluglass's ROC % is -117.46% (calculated using TTM income statement data). Bluglass 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.


Bluglass ROC % Related Terms


Bluglass ROC % Historical Data

* Premium members only.

The historical data trend for Bluglass's ROC % 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.

Bluglass ROC % Chart

Bluglass Annual Data
Trend Jun16 Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24 Jun25
ROC %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -105.26 -108.47 -106.92 -93.27 -106.89

Bluglass Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
ROC % 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 -103.32 -98.23 -121.50 -124.69 -101.89
ASX:BLG
34GF Score
Bluglass Ltd ASX:BLG
ROC % is just one metric. See GF Score™, valuation, warning signs, and more.
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Bluglass ROC % Calculation

Bluglass's annualized Return on Capital (ROC %) for the fiscal year that ended in Jun. 2025 is calculated as:

ROC % (A: Jun. 2025 )
=NOPAT/Average Invested Capital
=Operating Income * ( 1 - Tax Rate % )/( (Invested Capital (A: Jun. 2024 ) + Invested Capital (A: Jun. 2025 ))/ count )
=-16.79 * ( 1 - 0% )/( (16.175 + 15.241)/ 2 )
=-16.79/15.708
=-106.89 %

where

Bluglass's annualized Return on Capital (ROC %) for the quarter that ended in Dec. 2025 is calculated as:

ROC % (Q: Dec. 2025 )
=NOPAT/Average Invested Capital
=Operating Income * ( 1 - Tax Rate % )/( (Invested Capital (Q: Jun. 2025 ) + Invested Capital (Q: Dec. 2025 ))/ count )
=-14.252 * ( 1 - 0% )/( (15.241 + 12.734)/ 2 )
=-14.252/13.9875
=-101.89 %

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 ROC % →
What does a ROC % of -101.89% mean?
Bluglass (ASX:BLG) has a ROC % of -101.89% as of Dec. 2025. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on Bluglass and its competitors.
Is Bluglass' ROC % too high?
Bluglass' current ROC % is -101.89%. Overall, Bluglass has a GF Score™ of 34/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Bluglass' ROC % compare to LRCX and AMAT?
Bluglass' ROC % of -101.89% can be compared against companies in the Semiconductors industry. The industry median ROC % is 3.74. 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 Semiconductors company?
The median ROC % among Semiconductors companies is 3.74, based on 1,012 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. 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 Bluglass and its competitors. For the Semiconductors industry, the median ROC % is 3.74 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Bluglass's current ROC % is -101.89%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Bluglass stock overvalued right now?
Based on GuruFocus' analysis, Bluglass (ASX:BLG) is currently considered Possible Value Trap. The stock's GF Value™ is A$0.63, compared to a current price of A$0.31 — trading 50.8% below its estimated fair value. The current ROC % is -101.89%. Bluglass' overall GF Score™ is 34/100 with 9 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 Bluglass (ASX:BLG), the current ROC % is -101.89% 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 Bluglass (ASX:BLG) Overvalued in 2026?

Based on GuruFocus' analysis, Bluglass stock appears to be undervalued. The current stock price of A$0.31 is trading 50.8% below its estimated GF Value™ of A$0.63. GuruFocus considers Bluglass to be Possible Value Trap.

Key valuation signals for ASX:BLG:

  • ROC %: -101.89%
  • GF Value™: A$0.63 vs. price of A$0.31 (50.8% below fair value)
  • GF Score™: 34/100 with 9 warning signs

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


Bluglass Business Description

Other Exchanges BUGLF:USAWTJ:Germany
Address 74 Asquith Street, Silverwater, Sydney, NSW, AUS, 2128
Bluglass Ltd is an Australia-based semiconductor company. It is engaged in research and product development of compound-semiconductor materials, processes, and equipment to manufacture high-value electronics such as laser diodes, LEDs, and micro LEDs. It is working on achieving its technology and commercial milestones using its patented low-temperature Remote Plasma Chemical Vapour Deposition (RPCVD) technology to manufacture semiconductor materials and produce laser diode, LED, and microLED devices. The company operates in two geographical areas being in Australia and the United States. It derives a majority of revenue from Australia.
34GF Score

Get the complete analysis for ASX:BLG

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

A$0.31
Price
A$0.63
GF Value