Silex Systems (ASX:SLX) Graham Number: A$N/A (As of Dec. 2025)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
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.
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Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
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.

ASX:SLX Silex Systems Ltd ASX:SLX
51 GF Score
Price A$4.50
GF Value A$8.36
Valuation Possible Value Trap
! 1 Warning Sign
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What is Silex Systems Graham Number?

Silex Systems ASX:SLX -4.46% 51 Graham Number is A$N/A as of Dec. 2025. GuruFocus rates ASX:SLX with a GF Score™ of 51/100 and a GF Value™ of A$8.36 (Possible Value Trap). The stock has 1 warning sign investors should review. Among 658 Semiconductors companies, Silex Systems ranks worse than 151975.53% on this metric.

Graham Number is a figure that measures a stock's fundamental value by taking into account the company's earnings per share and book value per share. The Graham number is the upper bound of the price range that a defensive investor should pay for the stock. According to the theory, any stock price below the Graham number is considered undervalued, and thus worth investing in.

As of today (2026-07-17), the stock price of Silex Systems is A$4.50. Silex Systems's graham number for the quarter that ended in Dec. 2025 was A$N/A. Therefore, Silex Systems's Price to Graham Number ratio for today is N/A.

The historical rank and industry rank for Silex Systems's Graham Number or its related term are showing as below:

ASX:SLX's Price-to-Graham-Number is not ranked *
in the Semiconductors industry.
Industry Median: 2.89
* Ranked among companies with meaningful Price-to-Graham-Number only.

Graham Number is a combination of asset valuation and earnings power valuation. It is a very conservative way of valuing a stock.


Silex Systems  (ASX:SLX) Graham Number Explanation

Ben Graham actually did not publish a formula like this. But he wrote in The Intelligent Investor (1948 version) regarding to the criteria for purchases:

Current price should not be more than 15 times average earnings of the past three years.

Current price should not be more than 1.5 times the book value last reported. However, a multiplier of earnings below 15 could justify a correspondingly higher multiplier of assets. As a rule of thumb we suggest that the product of the multiplier times the ratio of price to book value should not exceed 22.5. (This figure corresponds to 15 times earnings and 1.5 times book value. It would admit an issue selling at only 9 times earnings and 2.5 times asset value, etc.)

Unlike valuation methods such as DCF or Discounted Earnings, the Graham number does not take growth into the valuation. Unlike the valuation methods based on book value alone, it takes into account the earnings power. Therefore, the Graham Number is a combination of asset valuation and earnings power valuation.

In general, the Graham number is a very conservative way of valuing a stock. It cannot be applied to companies with negative book values.

Silex Systems's Price to Graham number Ratio for today is calculated as

Price to Graham number=Share Price (Today)/Graham number (Q: Dec. 2025 )
=4.50/N/A
=N/A

* 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.


Be Aware

Please keep these in mind:

1. Graham Number does not take growth into account. Therefore it underestimates the values of the companies that have good earnings growth. We feel that if the earnings per share grows more than 10% a year, Graham Number underestimates the value.
2. Graham Number punishes the companies that have temporarily low earnings. Therefore, an average of earnings makes more sense in the calculation of Graham Number.
3. Graham Numbers underestimates companies that are light with book.


Silex Systems Graham Number Related Terms


Silex Systems Graham Number Historical Data

* Premium members only.

The historical data trend for Silex Systems's Graham Number 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 Graham Number Chart

Silex Systems Annual Data
Trend Jun15 Jun16 Jun17 Jun18 Jun19 Jun21 Jun22 Jun23 Jun24 Jun25
Graham Number
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

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
Graham Number 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 0.00 0.00 0.00 0.00 0.00

ASX:SLX vs NVDA, AVGO, MU: Graham Number Comparison

For the Semiconductors subindustry, Silex Systems's Price-to-Graham-Number, along with its competitors' market caps and Price-to-Graham-Number 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 Price-to-Graham-Number vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Silex Systems's Price-to-Graham-Number distribution charts can be found below:

* The bar in red indicates where Silex Systems's Price-to-Graham-Number falls into.


ASX:SLX
51GF Score
Silex Systems Ltd ASX:SLX
Graham Number is just one metric. See GF Score™, valuation, warning signs, and more.
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Silex Systems Graham Number Calculation

Graham Number is a concept based on Ben Graham's conservative valuation of companies.

Silex Systems's Graham Number for the fiscal year that ended in Jun. 2025 is calculated as

Graham Number
=sqrt of (22.5* Tangible Book per Share *EPS without NRI)
=sqrt of (22.5*0.382*-0.179)
=N/A

Silex Systems's Graham Number for the quarter that ended in Dec. 2025 is calculated as

Graham Number
=sqrt of (22.5*Tangible Book per Share*EPS without NRI (TTM))
=sqrt of (22.5*0.782*-0.17)
=N/A

* 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 Graham Number →
What does a Graham Number of A$N/A mean?
Silex Systems (ASX:SLX) has a Graham Number of A$N/A as of Dec. 2025. The Graham Number values a company based on its per-share earnings and book value. View historical data on Silex Systems and its competitors. According to the industry distribution chart, Silex Systems ranks #999999 out of 658 companies in the Semiconductors industry.
Is Silex Systems' Graham Number too high?
Silex Systems' current Graham Number is A$N/A. Based on the distribution chart, Silex Systems ranks #999999 out of 658 companies in the Semiconductors industry, which is in the bottom quartile relative to peers. Overall, Silex Systems has a GF Score™ of 51/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Silex Systems' Graham Number compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, Silex Systems ranks #999999 out of 658 companies for Graham Number. This places Silex Systems in the lower half of its industry. The industry median Graham Number is 2.89. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Graham Number for a Semiconductors company?
The median Graham Number among Semiconductors companies is 2.89, based on 658 companies in the industry. Companies in the top quartile (top 25%) have a Graham Number significantly above this median, while those in the bottom quartile fall well below. However, Graham Number should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Graham Number mean?
A high Graham Number can signal that a stock is expensive relative to its fundamentals. The Graham Number values a company based on its per-share earnings and book value. View historical data on Silex Systems and its competitors. For the Semiconductors industry, the median Graham Number is 2.89 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Silex Systems's current Graham Number is A$N/A. 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$8.36, compared to a current price of A$4.50 — trading 46.2% below its estimated fair value. The current Graham Number is A$N/A. Silex Systems' overall GF Score™ is 51/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Graham Number calculated?
Graham Number is calculated from a company's financial statements. For Silex Systems (ASX:SLX), the current Graham Number is A$N/A 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$4.50 is trading 46.2% below its estimated GF Value™ of A$8.36. GuruFocus considers Silex Systems to be Possible Value Trap.

Key valuation signals for ASX:SLX:

  • Graham Number: A$N/A
  • GF Value™: A$8.36 vs. price of A$4.50 (46.2% below fair value)
  • GF Score™: 51/100 with 1 warning sign

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.
51GF Score

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

A$4.50
Price
A$8.36
GF Value