CLNXF (Cellnex Telecom) E10: $-0.24 (As of Mar. 2026)


CLNXF Cellnex Telecom SA CLNXF
77 GF Score
Price $31.66
GF Value $35.52
Valuation Modestly Undervalued
! 6 Warning Signs
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What is Cellnex Telecom E10?

Cellnex Telecom CLNXF 77 E10 is $-0.24 as of Mar. 2026. GuruFocus rates CLNXF with a GF Score™ of 77/100 and a GF Value™ of $35.52 (Modestly Undervalued). The stock has 6 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.

Cellnex Telecom's adjusted earnings per share data for the three months ended in Mar. 2026 was $-0.064. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is $-0.24 for the trailing ten years ended in Mar. 2026.

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 E10 growth rate using E10 data.

As of today (2026-06-26), Cellnex Telecom's current stock price is $31.66. Cellnex Telecom's E10 for the quarter that ended in Mar. 2026 was $-0.24. Cellnex Telecom's Shiller PE Ratio of today is .


Cellnex Telecom  (OTCPK:CLNXF) E10 Explanation

If a company grows much fast than inflation, E10 may underestimate the company's earnings power. Shiller PE Ratio can seem to be too high even the actual P/E is low.

For the Shiller P/E, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller P/E is also called PE10.

The Shiller P/E was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.


Be Aware

Shiller PE Ratio works better for cyclical companies. It gives you a better idea on the company's real earnings power.


Cellnex Telecom E10 Related Terms


Cellnex Telecom E10 Historical Data

* Premium members only.

The historical data trend for Cellnex Telecom's E10 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.

Cellnex Telecom E10 Chart

Cellnex Telecom Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 -0.18 -0.14 -0.24

Cellnex Telecom Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
E10 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 -0.16 -0.19 -0.21 -0.24 -0.24

CLNXF vs CBRE, BEKE, CSGP: E10 Comparison

For the Real Estate Services subindustry, Cellnex Telecom's Shiller PE Ratio, along with its competitors' market caps and Shiller PE 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.


Cellnex Telecom Shiller PE Ratio vs Real Estate Industry

For the Real Estate industry and Real Estate sector, Cellnex Telecom's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Cellnex Telecom's Shiller PE Ratio falls into.


CLNXF
77GF Score
Cellnex Telecom SA CLNXF
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Cellnex Telecom E10 Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. When we calculate the today's Shiller P/E ratio of a stock, we use today's price divided by E10.

What is E10? How do we calculate E10?

E10 is the average of the inflation adjusted earnings of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the E10 of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the earnings from 2001 through 2010.

We adjusted the earnings of 2001 earnings data with the total inflation from 2001 through 2010 to the equivalent earnings in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart earned $1 a share in 2001, then the 2001's equivalent earnings in 2010 is $1.4 a share. If Wal-Mart earns $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 earnings in 2010 is $1.35. So on and so forth, you get the equivalent earnings of past 10 years. Then you add them together and divided the sum by 10 to get E10.

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, Cellnex Telecom's adjusted earnings per share data for the three months ended in Mar. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=-0.064/128.4016*128.4016
=-0.064

Current CPI (Mar. 2026) = 128.4016.

Cellnex Telecom Quarterly Data

per share eps CPI Adj_EPS
201606 0.049 100.333 0.063
201609 0.040 99.737 0.051
201612 0.017 101.842 0.021
201703 0.039 100.896 0.050
201706 0.021 101.848 0.026
201709 0.064 101.524 0.081
201712 -0.026 102.975 -0.032
201803 -0.150 102.122 -0.189
201806 0.024 104.165 0.030
201809 0.018 103.818 0.022
201812 0.041 104.193 0.051
201903 0.000 103.488 0.000
201906 -0.001 104.612 -0.001
201909 -0.034 103.905 -0.042
201912 0.007 105.015 0.009
202003 -0.074 103.469 -0.092
202006 -0.033 104.254 -0.041
202009 -0.092 103.521 -0.114
202012 -0.119 104.456 -0.146
202103 -0.097 104.857 -0.119
202106 -0.042 107.102 -0.050
202109 -0.135 107.669 -0.161
202112 -0.362 111.298 -0.418
202203 -0.151 115.153 -0.168
202206 -0.122 118.044 -0.133
202209 -0.125 117.221 -0.137
202212 -0.063 117.650 -0.069
202303 -0.138 118.948 -0.149
202306 -0.161 120.278 -0.172
202309 -0.005 121.343 -0.005
202312 -0.294 121.300 -0.311
202403 -0.060 122.762 -0.063
202406 -0.578 124.409 -0.597
202409 0.437 123.121 0.456
202412 0.565 124.753 0.582
202503 -0.076 125.531 -0.078
202506 -0.112 127.251 -0.113
202509 -0.255 126.842 -0.258
202512 -0.170 128.402 -0.170
202603 -0.064 128.402 -0.064

Add all the adjusted EPS together and divide 10 will get our e10.

Frequently Asked Questions Learn more about E10 →
What does a E10 of $-0.24 mean?
Cellnex Telecom (CLNXF) has a E10 of $-0.24 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Cellnex Telecom and its competitors.
Is Cellnex Telecom's E10 too high?
Cellnex Telecom's current E10 is $-0.24. Overall, Cellnex Telecom has a GF Score™ of 77/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Cellnex Telecom's E10 compare to CBRE and BEKE?
Cellnex Telecom's E10 of $-0.24 can be compared against companies in the Real Estate industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good E10 for a Real Estate company?
A good E10 depends on the Real Estate industry context. However, E10 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 E10 mean?
A high E10 can signal that a stock is expensive relative to its fundamentals. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Cellnex Telecom and its competitors. Cellnex Telecom's current E10 is $-0.24. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Cellnex Telecom stock overvalued right now?
Based on GuruFocus' analysis, Cellnex Telecom (CLNXF) is currently considered Modestly Undervalued. The stock's GF Value™ is $35.52, compared to a current price of $31.66 — trading 10.9% below its estimated fair value. The current E10 is $-0.24. Cellnex Telecom's overall GF Score™ is 77/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is E10 calculated?
E10 is calculated from a company's financial statements. For Cellnex Telecom (CLNXF), the current E10 is $-0.24 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 Cellnex Telecom (CLNXF) Overvalued in 2026?

Based on GuruFocus' analysis, Cellnex Telecom stock appears to be undervalued. The current stock price of $31.66 is trading 10.9% below its estimated GF Value™ of $35.52. GuruFocus considers Cellnex Telecom to be Modestly Undervalued.

Key valuation signals for CLNXF:

  • E10: $-0.24
  • GF Value™: $35.52 vs. price of $31.66 (10.9% below fair value)
  • GF Score™: 77/100 with 6 warning signs

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


Cellnex Telecom Business Description

Address Paseo Zona Franca, 105, Barcelona, ESP, 08038
Cellnex owns and operates more than 100,000 wireless towers in Europe, the result of continued merger and acquisition activity since its initial public offering in 2015. It has acquired towers from several European mobile network operators, including Telefonica, Iliad, CK Hutchison, Bouygues, and Altice. Cellnex is present in France, Italy, Spain, Poland, and the United Kingdom, among others.
77GF Score

Get the complete analysis for CLNXF

E10 is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$31.66
Price
$35.52
GF Value