Mayr-Melnhof Karton AG (FRA:MYM) Cyclically Adjusted Book per Share: €101.68 (As of Jun. 2026)

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FRA:MYM Mayr-Melnhof Karton AG FRA:MYM
73 GF Score
Price €77.30
GF Value €95.06
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 -0.51% 73 Cyclically Adjusted Book per Share is €101.68 as of Jun. 2026. GuruFocus rates FRA:MYM with a GF Score™ of 73/100 and a GF Value™ of €95.06 (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 €101.68 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 -100.00% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 7.20% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 8.90% 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 10.30% per year. The lowest was 4.50% per year. And the median was 7.20% per year.

As of today (2026-08-25), Mayr-Melnhof Karton AG's current stock price is €77.30. Mayr-Melnhof Karton AG's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was €101.68. Mayr-Melnhof Karton AG's Cyclically Adjusted PB Ratio of today is 0.76.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Mayr-Melnhof Karton AG was 2.81. The lowest was 0.72. And the median was 1.94.


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
=77.30/101.68
=0.76

* 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 2.81. The lowest was 0.72. And the median was 1.94.


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 69.90 80.04 86.15 90.17 97.86

Mayr-Melnhof Karton AG Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 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 93.75 96.00 97.13 97.86 101.68

FRA:MYM vs SW, PKG, IP: 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
73GF Score
Mayr-Melnhof Karton AG FRA:MYM
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

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)
=107.459/142.1600*142.1600
=107.459

Current CPI (Jun. 2026) = 142.1600.

Mayr-Melnhof Karton AG Quarterly Data

Book Value per Share CPI Adj_Book
201606 59.002 101.092 82.972
201609 60.295 101.192 84.706
201612 62.619 102.092 87.195
201703 64.251 102.592 89.032
201706 62.272 102.991 85.955
201709 64.049 103.591 87.895
201712 65.809 104.291 89.705
201803 67.645 104.491 92.031
201806 66.271 105.091 89.647
201809 67.567 105.691 90.881
201812 69.130 106.291 92.459
201903 71.405 106.391 95.412
201906 70.219 106.791 93.475
201909 72.907 106.991 96.872
201912 75.152 108.091 98.839
202003 75.257 108.024 99.039
202006 74.279 107.915 97.850
202009 74.526 108.348 97.783
202012 77.117 109.321 100.282
202103 79.921 110.186 103.112
202106 77.495 110.943 99.300
202109 80.099 111.916 101.745
202112 82.792 113.971 103.270
202203 87.069 117.647 105.210
202206 93.612 120.567 110.378
202209 97.562 123.811 112.021
202212 97.679 125.541 110.610
202303 99.414 128.460 110.016
202306 98.387 130.191 107.432
202309 98.814 131.272 107.010
202312 100.344 132.570 107.603
202403 101.477 133.759 107.851
202406 101.848 134.083 107.983
202409 102.595 133.651 109.127
202412 106.107 135.273 111.509
202503 108.303 137.760 111.762
202506 112.377 138.517 115.333
202509 111.944 138.950 114.530
202512 108.157 140.350 109.552
202606 107.459 142.160 107.459

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 €101.68 mean?
Mayr-Melnhof Karton AG (FRA:MYM) has a Cyclically Adjusted Book per Share of €101.68 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 €101.68. Overall, Mayr-Melnhof Karton AG has a GF Score™ of 73/100 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 PKG?
Mayr-Melnhof Karton AG's Cyclically Adjusted Book per Share of €101.68 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 €101.68. 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 €95.06, compared to a current price of €77.30 — trading 18.7% below its estimated fair value. The current Cyclically Adjusted Book per Share is €101.68. Mayr-Melnhof Karton AG's overall GF Score™ is 73/100 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 €101.68 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 €77.30 is trading 18.7% below its estimated GF Value™ of €95.06. GuruFocus considers Mayr-Melnhof Karton AG to be Modestly Undervalued.

Key valuation signals for FRA:MYM:

  • Cyclically Adjusted Book per Share: €101.68
  • GF Value™: €95.06 vs. price of €77.30 (18.7% below fair value)
  • GF Score™: 73/100 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.
73GF 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.

€77.30
Price
€95.06
GF Value