1&1 AG (WBO:DRI) Cyclically Adjusted Revenue per Share: €26.23 (As of Mar. 2026)

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WBO:DRI 1&1 AG WBO:DRI
71 GF Score
Price €20.10
GF Value €17.35
Valuation Modestly Overvalued
! 4 Warning Signs
View Full Analysis

What is 1&1 AG Cyclically Adjusted Revenue per Share?

1&1 AG WBO:DRI -2.90% 71 Cyclically Adjusted Revenue per Share is €26.23 as of Mar. 2026. GuruFocus rates WBO:DRI with a GF Score™ of 71/100 and a GF Value™ of €17.35 (Modestly Overvalued). The stock has 4 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 Revenue per Share and the Cyclically Adjusted PS Ratio. The Cyclically Adjusted Revenue per Share is the average of the inflation adjusted Revenue per Share of a company over the past 10 years.

1&1 AG's adjusted revenue per share for the three months ended in Mar. 2026 was €6.424. Add all the adjusted revenue per share for the past 10 years together and divide the count will get our Cyclically Adjusted Revenue per Share, which is €26.23 for the trailing ten years ended in Mar. 2026.

During the past 12 months, 1&1 AG's average Cyclically Adjusted Revenue Growth Rate was 6.00% per year. During the past 3 years, the average Cyclically Adjusted Revenue Growth Rate was 9.10% per year. During the past 5 years, the average Cyclically Adjusted Revenue Growth Rate was 12.00% 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 Revenue Growth Rate using Cyclically Adjusted Revenue per Share data.

During the past 13 years, the highest 3-Year average Cyclically Adjusted Revenue Growth Rate of 1&1 AG was 14.50% per year. The lowest was 9.10% per year. And the median was 12.70% per year.

As of today (2026-07-16), 1&1 AG's current stock price is €20.10. 1&1 AG's Cyclically Adjusted Revenue per Share for the quarter that ended in Mar. 2026 was €26.23. 1&1 AG's Cyclically Adjusted PS Ratio of today is 0.77.

During the past 13 years, the highest Cyclically Adjusted PS Ratio of 1&1 AG was 6.62. The lowest was 0.45. And the median was 1.39.


1&1 AG  (WBO:DRI) Cyclically Adjusted Revenue per Share Explanation

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

For the Cyclically Adjusted PS Ratio, the revenue per share of the past 10 years are inflation-adjusted and averaged. The result is used for P/S calculation. Since it looks at the average over the last 10 years, the Cyclically Adjusted PS Ratio is also called CAPS 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 PS Ratio. The Cyclically Adjusted Revenue per Share is the average of the inflation adjusted revenue per share of a company over the past 10 years.

1&1 AG's Cyclically Adjusted PS Ratio of today is calculated as

Cyclically Adjusted PS Ratio=Share Price/Cyclically Adjusted Revenue per Share
=20.10/26.23
=0.77

* 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 PS Ratio of 1&1 AG was 6.62. The lowest was 0.45. And the median was 1.39.


Be Aware

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


1&1 AG Cyclically Adjusted Revenue per Share Related Terms


1&1 AG Cyclically Adjusted Revenue per Share Historical Data

* Premium members only.

The historical data trend for 1&1 AG's Cyclically Adjusted Revenue 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.

1&1 AG Cyclically Adjusted Revenue per Share Chart

1&1 AG Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted Revenue per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 16.81 19.60 22.00 24.02 25.39

1&1 AG Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Cyclically Adjusted Revenue 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 24.27 24.89 25.22 25.39 26.23

WBO:DRI vs TMUS, VZ, T: Cyclically Adjusted Revenue per Share Comparison

For the Telecom Services subindustry, 1&1 AG's Cyclically Adjusted PS Ratio, along with its competitors' market caps and Cyclically Adjusted PS 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.


1&1 AG Cyclically Adjusted PS Ratio vs Telecommunication Services Industry

For the Telecommunication Services industry and Communication Services sector, 1&1 AG's Cyclically Adjusted PS Ratio distribution charts can be found below:

* The bar in red indicates where 1&1 AG's Cyclically Adjusted PS Ratio falls into.


WBO:DRI
71GF Score
1&1 AG WBO:DRI
Cyclically Adjusted Revenue per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

1&1 AG Cyclically Adjusted Revenue 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 Revenue per Share and the Cyclically Adjusted PS Ratio. The Cyclically Adjusted Revenue per Share is the average of the inflation adjusted Revenue per Share of a company over the past 10 years.

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

Cyclically Adjusted Revenue per Share is the average of the inflation adjusted Revenue 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 Revenue per Share of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the revenue per share from 2001 through 2010.

We adjusted the 2001 revenue per share data with the total inflation from 2001 through 2010 to the equivalent revenue in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart's revenue is $1 a share in 2001, then the 2001's equivalent revenue in 2010 is $1.4 a share. If Wal-Mart's revenue is $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 revenue in 2010 is $1.35. So on and so forth, you get the equivalent revenue per share of past 10 years. Then you add them together and divided the sum by the count to get Cyclically Adjusted Revenue 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, 1&1 AG's adjusted Revenue per Share data for the three months ended in Mar. 2026 was:

Adj_RevenuePerShare= Revenue per Share /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=6.424/131.2583*131.2583
=6.424

Current CPI (Mar. 2026) = 131.2583.

1&1 AG Quarterly Data

Revenue per Share CPI Adj_RevenuePerShare
201606 2.949 100.717 3.843
201609 3.167 101.017 4.115
201612 11.716 101.217 15.193
201703 11.398 101.417 14.752
201706 2.441 102.117 3.138
201709 4.048 102.717 5.173
201712 4.641 102.617 5.936
201803 5.126 102.917 6.538
201806 5.165 104.017 6.518
201809 5.094 104.718 6.385
201812 5.184 104.217 6.529
201903 5.108 104.217 6.433
201906 5.135 105.718 6.376
201909 5.236 106.018 6.483
201912 5.369 105.818 6.660
202003 5.337 105.718 6.626
202006 5.336 106.618 6.569
202009 5.179 105.818 6.424
202012 5.519 105.518 6.865
202103 5.524 107.518 6.744
202106 5.424 108.486 6.563
202109 5.500 109.435 6.597
202112 5.694 110.384 6.771
202203 5.526 113.968 6.364
202206 5.532 115.760 6.273
202209 5.663 118.818 6.256
202212 5.748 119.345 6.322
202303 5.791 122.402 6.210
202306 5.514 123.140 5.878
202309 5.891 124.195 6.226
202312 6.016 123.773 6.380
202403 5.775 125.038 6.062
202406 5.589 125.882 5.828
202409 5.663 126.198 5.890
202412 5.909 127.041 6.105
202503 5.767 127.779 5.924
202506 5.565 128.412 5.688
202509 5.671 129.255 5.759
202512 6.309 129.361 6.402
202603 6.424 131.258 6.424

Add all the adjusted revenue per share together and divide 10 will get our Cyclically Adjusted Revenue per Share.

What does a Cyclically Adjusted Revenue per Share of €26.23 mean?
1&1 AG (WBO:DRI) has a Cyclically Adjusted Revenue per Share of €26.23 as of Mar. 2026. Cyclically adjusted revenue per share represents the company's inflation-adjusted revenue per share over a 10-year period. View historical data on 1&1 AG and its competitors.
Is 1&1 AG's Cyclically Adjusted Revenue per Share too high?
1&1 AG's current Cyclically Adjusted Revenue per Share is €26.23. Overall, 1&1 AG has a GF Score™ of 71/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does 1&1 AG's Cyclically Adjusted Revenue per Share compare to TMUS and VZ?
1&1 AG's Cyclically Adjusted Revenue per Share of €26.23 can be compared against companies in the Telecommunication Services 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 Revenue per Share for a Telecommunication Services company?
A good Cyclically Adjusted Revenue per Share depends on the Telecommunication Services industry context. However, Cyclically Adjusted Revenue 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 Revenue per Share mean?
A high Cyclically Adjusted Revenue per Share can signal that a stock is expensive relative to its fundamentals. Cyclically adjusted revenue per share represents the company's inflation-adjusted revenue per share over a 10-year period. View historical data on 1&1 AG and its competitors. 1&1 AG's current Cyclically Adjusted Revenue per Share is €26.23. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is 1&1 AG stock overvalued right now?
Based on GuruFocus' analysis, 1&1 AG (WBO:DRI) is currently considered Modestly Overvalued. The stock's GF Value™ is €17.35, compared to a current price of €20.10 — trading 15.9% above its estimated fair value. The current Cyclically Adjusted Revenue per Share is €26.23. 1&1 AG's overall GF Score™ is 71/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted Revenue per Share calculated?
Cyclically Adjusted Revenue per Share is calculated from a company's financial statements. For 1&1 AG (WBO:DRI), the current Cyclically Adjusted Revenue per Share is €26.23 as of Mar. 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 1&1 AG (WBO:DRI) Overvalued in 2026?

Based on GuruFocus' analysis, 1&1 AG stock appears to be overvalued. The current stock price of €20.10 is trading 15.9% above its estimated GF Value™ of €17.35. GuruFocus considers 1&1 AG to be Modestly Overvalued.

Key valuation signals for WBO:DRI:

  • Cyclically Adjusted Revenue per Share: €26.23
  • GF Value™: €17.35 vs. price of €20.10 (15.9% above fair value)
  • GF Score™: 71/100 with 4 warning signs

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


1&1 AG Business Description

Other Exchanges 0E6Y:UK1U1:Germany
Address Elgendorfer Strasse 57, Montabaur, DEU, 56410
1&1 AG is a network-independent telecommunications provider in Germany. The company has three business segments which include Access, 1&1 Mobile Network and 1&1 Versatel. 1&1' Access segment offers internet access products based on landline and mobile networks. The Group's chargeable mobile Internet and broadband products, including the related applications (such as home networks, online storage, telephony, smart home or IPTV) are grouped together in the Access segment. Majority revenue is from Access Segment.
71GF Score

Get the complete analysis for WBO:DRI

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

€20.10
Price
€17.35
GF Value