Mayr-Melnhof Karton AG (FRA:MYM) Cyclically Adjusted Book per Share: €102.06 (As of Jun. 2026)

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FRA:MYM Mayr-Melnhof Karton AG FRA:MYM
70 GF Score
Price €72.70
GF Value €80.61
Valuation Modestly Undervalued
! 5 Warning Signs
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What is Mayr-Melnhof Karton AG Cyclically Adjusted Book per Share?

Mayr-Melnhof Karton AG FRA:MYM -1.76% 70 Cyclically Adjusted Book per Share is €102.06 as of Jun. 2026. GuruFocus rates FRA:MYM with a GF Score™ of 70/100 and a GF Value™ of €80.61 (Modestly Undervalued). The stock has 5 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

Mayr-Melnhof Karton AG's adjusted book value per share for the three months ended in Jun. 2026 was €107.459. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is €102.06 for the trailing ten years ended in Jun. 2026.

During the past 12 months, Mayr-Melnhof Karton AG's average Cyclically Adjusted Book Growth Rate was 5.40% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 7.10% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 8.90% per year. During the past 10 years, the average Cyclically Adjusted Book Growth Rate was 7.00% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the Cyclically Adjusted Book Growth Rate using Cyclically Adjusted Book per Share data.

During the past 13 years, the highest 3-Year average Cyclically Adjusted Book Growth Rate of Mayr-Melnhof Karton AG was 10.20% per year. The lowest was 4.30% per year. And the median was 5.45% per year.

As of today (2026-09-15), Mayr-Melnhof Karton AG's current stock price is €72.70. Mayr-Melnhof Karton AG's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was €102.06. Mayr-Melnhof Karton AG's Cyclically Adjusted PB Ratio of today is 0.71.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Mayr-Melnhof Karton AG was 2.79. The lowest was 0.75. And the median was 1.93.


Mayr-Melnhof Karton AG  (FRA:MYM) Cyclically Adjusted Book per Share Explanation

If a company grows much fast than inflation, Cyclically Adjusted Book per Share may underestimate the company's equity. Cyclically Adjusted PB Ratio can seem to be too high even the actual PB Ratio is low.

For the Cyclically Adjusted PB Ratio, the book value of the past 10 years are inflation-adjusted and averaged. The result is used for P/B calculation. Since it looks at the average over the last 10 years, the Cyclically Adjusted PB Ratio is also called CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.

Mayr-Melnhof Karton AG's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=72.70/102.06
=0.71

* 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.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Mayr-Melnhof Karton AG was 2.79. The lowest was 0.75. And the median was 1.93.


Be Aware

Cyclically Adjusted PB Ratio works better for cyclical companies. It gives you a better idea on the company's real book value.


Mayr-Melnhof Karton AG Cyclically Adjusted Book per Share Related Terms


Mayr-Melnhof Karton AG Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Mayr-Melnhof Karton AG's Cyclically Adjusted Book per Share 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.

Mayr-Melnhof Karton AG Cyclically Adjusted Book per Share Chart

Mayr-Melnhof Karton AG Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 70.95 81.22 87.28 91.53 98.96

Mayr-Melnhof Karton AG Quarterly Data
Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25 Jun26
Cyclically Adjusted Book per Share 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 89.51 91.53 96.00 98.96 102.06

FRA:MYM vs SW, AMCR, PKG: Cyclically Adjusted Book per Share Comparison

For the Packaging & Containers subindustry, Mayr-Melnhof Karton AG's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB Ratio 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.


Mayr-Melnhof Karton AG Cyclically Adjusted PB Ratio vs Packaging & Containers Industry

For the Packaging & Containers industry and Consumer Cyclical sector, Mayr-Melnhof Karton AG's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Mayr-Melnhof Karton AG's Cyclically Adjusted PB Ratio falls into.


FRA:MYM
70GF Score
Mayr-Melnhof Karton AG FRA:MYM
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
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Mayr-Melnhof Karton AG Cyclically Adjusted Book per Share Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

What is Cyclically Adjusted Book per Share? How do we calculate Cyclically Adjusted Book per Share?

Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the Cyclically Adjusted Book per Share of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the book value per share from 2001 through 2010.

We adjusted the 2001 book value per share data with the total inflation from 2001 through 2010 to the equivalent book value in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart's book value is $1 a share in 2001, then the 2001's equivalent book value in 2010 is $1.4 a share. If Wal-Mart's book value is $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 book value in 2010 is $1.35. So on and so forth, you get the equivalent book value per share of past 10 years. Then you add them together and divided the sum by the count to get Cyclically Adjusted Book per Share.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

For example, Mayr-Melnhof Karton AG's adjusted Book Value per Share data for the three months ended in Jun. 2026 was:

Adj_Book= Book Value per Share /CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=107.459/142.7100*142.7100
=107.459

Current CPI (Jun. 2026) = 142.7100.

Mayr-Melnhof Karton AG Quarterly Data

Book Value per Share CPI Adj_Book
200512 34.355 82.937 59.115
200612 37.621 84.175 63.783
200712 41.212 87.228 67.425
200806 0.000 88.879 0.000
200812 41.949 88.384 67.734
200906 42.576 88.796 68.427
200912 44.615 89.291 71.306
201006 45.190 90.529 71.237
201012 47.924 91.355 74.865
201106 47.513 93.531 72.495
201112 49.158 94.254 74.430
201206 50.813 95.610 75.845
201212 53.057 96.875 78.160
201306 52.923 97.688 77.314
201312 55.087 98.682 79.664
201406 52.682 99.496 75.564
201412 54.579 99.676 78.143
201506 55.995 100.492 79.520
201512 56.778 100.692 80.471
201606 59.002 101.092 83.293
201612 62.619 102.092 87.533
201706 62.272 102.991 86.287
201712 65.809 104.291 90.052
201806 66.271 105.091 89.994
201812 69.130 106.291 92.816
201906 70.219 106.791 93.837
201912 75.152 108.091 99.221
202006 74.279 107.915 98.228
202012 77.117 109.321 100.670
202106 77.495 110.943 99.685
202112 82.792 113.971 103.669
202206 93.612 120.567 110.805
202212 97.679 125.541 111.038
202306 98.387 130.191 107.848
202312 100.344 132.570 108.020
202406 101.848 134.083 108.401
202412 106.107 135.273 111.941
202506 112.377 138.517 115.779
202512 108.157 140.350 109.976
202606 107.459 142.710 107.459

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

What does a Cyclically Adjusted Book per Share of €102.06 mean?
Mayr-Melnhof Karton AG (FRA:MYM) has a Cyclically Adjusted Book per Share of €102.06 as of Jun. 2026. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Mayr-Melnhof Karton AG and its competitors.
Is Mayr-Melnhof Karton AG's Cyclically Adjusted Book per Share too high?
Mayr-Melnhof Karton AG's current Cyclically Adjusted Book per Share is €102.06. Overall, Mayr-Melnhof Karton AG has a GF Score™ of 70/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Mayr-Melnhof Karton AG's Cyclically Adjusted Book per Share compare to SW and AMCR?
Mayr-Melnhof Karton AG's Cyclically Adjusted Book per Share of €102.06 can be compared against companies in the Packaging & Containers industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted Book per Share for a Packaging & Containers company?
A good Cyclically Adjusted Book per Share depends on the Packaging & Containers industry context. However, Cyclically Adjusted Book per Share 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 Cyclically Adjusted Book per Share mean?
A high Cyclically Adjusted Book per Share can signal that a stock is expensive relative to its fundamentals. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Mayr-Melnhof Karton AG and its competitors. Mayr-Melnhof Karton AG's current Cyclically Adjusted Book per Share is €102.06. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Mayr-Melnhof Karton AG stock overvalued right now?
Based on GuruFocus' analysis, Mayr-Melnhof Karton AG (FRA:MYM) is currently considered Modestly Undervalued. The stock's GF Value™ is €80.61, compared to a current price of €72.70 — trading 9.8% below its estimated fair value. The current Cyclically Adjusted Book per Share is €102.06. Mayr-Melnhof Karton AG's overall GF Score™ is 70/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted Book per Share calculated?
Cyclically Adjusted Book per Share is calculated from a company's financial statements. For Mayr-Melnhof Karton AG (FRA:MYM), the current Cyclically Adjusted Book per Share is €102.06 as of Jun. 2026. 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 Mayr-Melnhof Karton AG (FRA:MYM) Overvalued in 2026?

Based on GuruFocus' analysis, Mayr-Melnhof Karton AG stock appears to be undervalued. The current stock price of €72.70 is trading 9.8% below its estimated GF Value™ of €80.61. GuruFocus considers Mayr-Melnhof Karton AG to be Modestly Undervalued.

Key valuation signals for FRA:MYM:

  • Cyclically Adjusted Book per Share: €102.06
  • GF Value™: €80.61 vs. price of €72.70 (9.8% below fair value)
  • GF Score™: 70/100 with 5 warning signs

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


Mayr-Melnhof Karton AG Business Description

Address Brahmsplatz 6, Vienna, AUT, A-1040
Mayr-Melnhof Karton AG manufactures and sells a variety of folding cartons for consumer goods packaging. The firm organizes itself into two segments based on the product type. The MM packaging segment, which generates the majority of revenue, sells packaging for consumer goods, which include cigarettes, pharmaceuticals, detergents, personal care products, and luxury products. The MM Board & Paper segment manufactures and markets numerous grades of cartonboard, focusing on coated cartonboard produced predominantly from recycled fibers as well as virgin fiber-based cartonboard. The vast majority of revenue comes from Europe.
70GF Score

Get the complete analysis for FRA:MYM

Cyclically Adjusted Book per Share is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€72.70
Price
€80.61
GF Value