TIGO (Millicom International Cellular) Cyclically Adjusted Book per Share: $24.48 (As of Jun. 2026)

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TIGO Millicom International Cellular SA TIGO
59 GF Score
Price $96.63
GF Value $38.06
Valuation Significantly Overvalued
! 10 Warning Signs
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What is Millicom International Cellular Cyclically Adjusted Book per Share?

Millicom International Cellular TIGO +0.28% 59 Cyclically Adjusted Book per Share is $24.48 as of Jun. 2026. GuruFocus rates TIGO with a GF Score™ of 59/100 and a GF Value™ of $38.06 (Significantly Overvalued). The stock has 10 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.

Millicom International Cellular's adjusted book value per share for the three months ended in Jun. 2026 was $14.638. 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 $24.48 for the trailing ten years ended in Jun. 2026.

During the past 12 months, Millicom International Cellular's average Cyclically Adjusted Book Growth Rate was -1.90% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 1.90% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 3.00% per year. During the past 10 years, the average Cyclically Adjusted Book Growth Rate was 4.00% 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 Millicom International Cellular was 63.10% per year. The lowest was -14.20% per year. And the median was 15.10% per year.

As of today (2026-09-12), Millicom International Cellular's current stock price is $96.63. Millicom International Cellular's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was $24.48. Millicom International Cellular's Cyclically Adjusted PB Ratio of today is 3.95.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Millicom International Cellular was 4.02. The lowest was 0.46. And the median was 1.47.


Millicom International Cellular  (NAS:TIGO) 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.

Millicom International Cellular's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=96.63/24.48
=3.95

* 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 Millicom International Cellular was 4.02. The lowest was 0.46. And the median was 1.47.


Be Aware

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


Millicom International Cellular Cyclically Adjusted Book per Share Related Terms


Millicom International Cellular Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Millicom International Cellular'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.

Millicom International Cellular Cyclically Adjusted Book per Share Chart

Millicom International Cellular 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 22.11 23.43 24.27 24.42 24.76

Millicom International Cellular Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 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 24.96 25.20 24.76 24.73 24.48

TIGO vs CHTR, GSAT, LUMN: Cyclically Adjusted Book per Share Comparison

For the Telecom Services subindustry, Millicom International Cellular'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.


Millicom International Cellular Cyclically Adjusted PB Ratio vs Telecommunication Services Industry

For the Telecommunication Services industry and Communication Services sector, Millicom International Cellular's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Millicom International Cellular's Cyclically Adjusted PB Ratio falls into.


TIGO
59GF Score
Millicom International Cellular SA TIGO
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Millicom International Cellular 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, Millicom International Cellular'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)
=14.638/333.9520*333.9520
=14.638

Current CPI (Jun. 2026) = 333.9520.

Millicom International Cellular Quarterly Data

Book Value per Share CPI Adj_Book
201609 26.344 241.428 36.440
201612 24.778 241.432 34.273
201703 25.121 243.801 34.410
201706 22.760 244.955 31.029
201709 23.080 246.819 31.228
201712 24.174 246.524 32.747
201803 24.900 249.554 33.321
201806 22.358 251.989 29.630
201809 22.707 252.439 30.039
201812 19.793 251.233 26.310
201903 19.881 254.202 26.118
201906 18.190 256.143 23.716
201909 16.859 256.759 21.928
201912 18.703 256.974 24.306
202003 16.971 258.115 21.957
202006 16.341 257.797 21.168
202009 15.971 260.280 20.492
202012 15.971 260.474 20.476
202103 15.905 264.877 20.053
202106 15.360 271.696 18.880
202109 15.308 274.310 18.636
202112 20.238 278.802 24.241
202203 20.574 287.504 23.898
202206 20.975 296.311 23.639
202209 20.698 296.808 23.288
202212 21.096 296.797 23.737
202303 21.220 301.836 23.478
202306 21.151 305.109 23.150
202309 21.209 307.789 23.012
202312 20.550 306.746 22.373
202403 21.023 312.332 22.478
202406 21.471 314.175 22.823
202409 22.193 315.301 23.506
202412 21.311 315.605 22.550
202503 20.290 319.799 21.188
202506 21.175 322.561 21.923
202509 20.008 324.800 20.572
202512 21.784 324.054 22.449
202603 18.724 330.213 18.936
202606 14.638 333.952 14.638

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 $24.48 mean?
Millicom International Cellular (TIGO) has a Cyclically Adjusted Book per Share of $24.48 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 Millicom International Cellular and its competitors.
Is Millicom International Cellular's Cyclically Adjusted Book per Share too high?
Millicom International Cellular's current Cyclically Adjusted Book per Share is $24.48. Overall, Millicom International Cellular has a GF Score™ of 59/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Millicom International Cellular's Cyclically Adjusted Book per Share compare to CHTR and GSAT?
Millicom International Cellular's Cyclically Adjusted Book per Share of $24.48 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 Book per Share for a Telecommunication Services company?
A good Cyclically Adjusted Book per Share depends on the Telecommunication Services 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 Millicom International Cellular and its competitors. Millicom International Cellular's current Cyclically Adjusted Book per Share is $24.48. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Millicom International Cellular stock overvalued right now?
Based on GuruFocus' analysis, Millicom International Cellular (TIGO) is currently considered Significantly Overvalued. The stock's GF Value™ is $38.06, compared to a current price of $96.63 — trading 153.9% above its estimated fair value. The current Cyclically Adjusted Book per Share is $24.48. Millicom International Cellular's overall GF Score™ is 59/100 with 10 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 Millicom International Cellular (TIGO), the current Cyclically Adjusted Book per Share is $24.48 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 Millicom International Cellular (TIGO) Overvalued in 2026?

Based on GuruFocus' analysis, Millicom International Cellular stock appears to be overvalued. The current stock price of $96.63 is trading 153.9% above its estimated GF Value™ of $38.06. GuruFocus considers Millicom International Cellular to be Significantly Overvalued.

Key valuation signals for TIGO:

  • Cyclically Adjusted Book per Share: $24.48
  • GF Value™: $38.06 vs. price of $96.63 (153.9% above fair value)
  • GF Score™: 59/100 with 10 warning signs

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


Millicom International Cellular Business Description

Other Exchanges M4M1:Germany
Address 8400 NW 36th Street, Suite 530, Doral, FL, USA, 33166
Millicom offers wireless and fixed-line telecom services primarily in smaller, less developed countries in Latin America. Countries served include Bolivia, Nicaragua, Panama, El Salvador, Guatemala, Paraguay, Colombia, Ecuador, Uruguay, and Honduras (67% but not controlled or consolidated in the firm's financial statements). The firm's wireless networks cover about 145 million people, serving nearly 60 million customers. Its fixed-line networks reach 22 million homes, serving about 5.6 million broadband customers. Increasingly, Millicom offers converged packages that include broadband with wireless services. The firm also formed a joint venture to acquire Telefónica's operations in Chile.
59GF Score

Get the complete analysis for TIGO

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

$96.63
Price
$38.06
GF Value