IBU-tec advanced materials AG (XTER:IBU) Graham Number: €0.81 (As of Dec. 2025) — 83% Below Median

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XTER:IBU IBU-tec advanced materials AG XTER:IBU
80 GF Score
Price €15.15
GF Value €10.58
Valuation Significantly Overvalued
! 2 Warning Signs
View Full Analysis

What is IBU-tec advanced materials AG Graham Number?

IBU-tec advanced materials AG XTER:IBU 80 Graham Number is €0.81 as of Dec. 2025, which is 100% below its 10-year median of 4.90. GuruFocus rates XTER:IBU with a GF Score™ of 80/100 and a GF Value™ of €10.58 (Significantly Overvalued). The stock has 2 warning signs investors should review. Among 1,163 Chemicals companies, IBU-tec advanced materials AG ranks worse than 98.97% 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 (2026-08-08), the stock price of IBU-tec advanced materials AG is €15.15. IBU-tec advanced materials AG's graham number for the quarter that ended in Dec. 2025 was €0.81. Therefore, IBU-tec advanced materials AG's Price to Graham Number ratio for today is 18.72.

The historical rank and industry rank for IBU-tec advanced materials AG's Graham Number or its related term are showing as below:

XTER:IBU' s Price-to-Graham-Number Range Over the Past 10 Years
Min: 1.7   Med: 4.9   Max: 42.55
Current: 18.7

During the past 10 years, the highest Price to Graham Number ratio of IBU-tec advanced materials AG was 42.55. The lowest was 1.70. And the median was 4.90.

XTER:IBU's Price-to-Graham-Number is ranked worse than
98.97% of 1163 companies
in the Chemicals industry
Industry Median: 1.5 vs XTER:IBU: 18.70

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


IBU-tec advanced materials AG  (XTER:IBU) 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.

IBU-tec advanced materials AG's Price to Graham number Ratio for today is calculated as

Price to Graham number=Share Price (Today)/Graham number (Q: Dec. 2025 )
=15.15/0.81
=18.72

* 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.


IBU-tec advanced materials AG Graham Number Related Terms


IBU-tec advanced materials AG Graham Number Historical Data

* Premium members only.

The historical data trend for IBU-tec advanced materials AG'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.

IBU-tec advanced materials AG Graham Number Chart

IBU-tec advanced materials AG Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Graham Number
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 8.46 0.00 0.00 0.47

IBU-tec advanced materials AG Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 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 0.81

XTER:IBU vs DOW: Graham Number Comparison

For the Chemicals subindustry, IBU-tec advanced materials AG'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.


IBU-tec advanced materials AG Price-to-Graham-Number vs Chemicals Industry

For the Chemicals industry and Basic Materials sector, IBU-tec advanced materials AG's Price-to-Graham-Number distribution charts can be found below:

* The bar in red indicates where IBU-tec advanced materials AG's Price-to-Graham-Number falls into.


XTER:IBU
80GF Score
IBU-tec advanced materials AG XTER:IBU
Graham Number is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

IBU-tec advanced materials AG Graham Number Calculation

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

IBU-tec advanced materials AG's Graham Number for the fiscal year that ended in Dec. 2025 is calculated as

Graham Number
=sqrt of (22.5* Tangible Book per Share *EPS without NRI)
=sqrt of (22.5*9.698*0.001)
=0.47

IBU-tec advanced materials AG'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*9.698*0.003)
=0.81

* 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 €0.81 mean?
IBU-tec advanced materials AG (XTER:IBU) has a Graham Number of €0.81 as of Dec. 2025. The Graham Number values a company based on its per-share earnings and book value. View historical data on IBU-tec advanced materials AG and its competitors. This is 83% below median its historical median of 4.90. Over the past decade, IBU-tec advanced materials AG's Graham Number has ranged from 1.70 to 42.55. According to the industry distribution chart, IBU-tec advanced materials AG ranks #1151 out of 1163 companies in the Chemicals industry, placing it in the top 99%.
Is IBU-tec advanced materials AG's Graham Number too high?
IBU-tec advanced materials AG's current Graham Number of €0.81 is 83% below median its 10-year median of 4.90. Over the past 10 years, this metric has ranged from a low of 1.70 to a high of 42.55. Based on the distribution chart, IBU-tec advanced materials AG ranks #1151 out of 1163 companies in the Chemicals industry, which is in the bottom quartile relative to peers. Overall, IBU-tec advanced materials AG has a GF Score™ of 80/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does IBU-tec advanced materials AG's Graham Number compare to DOW?
According to the Chemicals industry distribution chart, IBU-tec advanced materials AG ranks #1151 out of 1163 companies for Graham Number. This places IBU-tec advanced materials AG in the lower half of its industry. The industry median Graham Number is 1.50. Historically, IBU-tec advanced materials AG's own Graham Number has ranged from 1.70 to 42.55 over the past decade. 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 Chemicals company?
The median Graham Number among Chemicals companies is 1.50, based on 1,163 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 IBU-tec advanced materials AG and its competitors. For the Chemicals industry, the median Graham Number is 1.50 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. IBU-tec advanced materials AG's current Graham Number is €0.81, which is 83% below median its own 10-year median of 4.90. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is IBU-tec advanced materials AG stock overvalued right now?
Based on GuruFocus' analysis, IBU-tec advanced materials AG (XTER:IBU) is currently considered Significantly Overvalued. The stock's GF Value™ is €10.58, compared to a current price of €15.15 — trading 43.2% above its estimated fair value. The current Graham Number is €0.81, which is 83% below median its 10-year median of 4.90. IBU-tec advanced materials AG's overall GF Score™ is 80/100 with 2 warning signs 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 IBU-tec advanced materials AG (XTER:IBU), the current Graham Number is €0.81 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 IBU-tec advanced materials AG (XTER:IBU) Overvalued in 2026?

Based on GuruFocus' analysis, IBU-tec advanced materials AG stock appears to be overvalued. The current stock price of €15.15 is trading 43.2% above its estimated GF Value™ of €10.58. GuruFocus considers IBU-tec advanced materials AG to be Significantly Overvalued.

Key valuation signals for XTER:IBU:

  • Graham Number: €0.81 (83% below median its 10-year median of 4.90)
  • GF Value™: €10.58 vs. price of €15.15 (43.2% above fair value)
  • GF Score™: 80/100 with 2 warning signs

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


IBU-tec advanced materials AG Business Description

Other Exchanges 0UNS:UK
Address Hainweg 9-11, Weimar, TH, DEU, 99425
IBU-tec advanced materials AG develops and produces quality materials for industry. Target markets of the company include the chemical, pharmaceutical, plastics, paints, automotive industries, and others. The company acts both as a service provider for development and production and as a manufacturer of its materials. Their products and services cover the entire value chain from wet chemistry to thermal process engineering. With its products as battery materials, glass coatings, and specialty chemicals the IBU-tec Group places a special focus on green technologies.
80GF Score

Get the complete analysis for XTER:IBU

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

€15.15
Price
€10.58
GF Value