NTT (MEX:NTT1N) Cyclically Adjusted PB Ratio: (As of Sep. 04, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

MEX:NTT1N NTT Inc MEX:NTT1N
84 GF Score
Price MXN20.43
GF Value MXN20.21
! 7 Warning Signs
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What is NTT Cyclically Adjusted PB Ratio?

Note: If the price history is too short, we do not calculate current Cyclically Adjusted PB Ratio for this stock. All the historical data is shown as the company's primary share's data instead.

Shiller PE for Stocks: The True Measure of Stock Valuation


NTT  (MEX:NTT1N) Cyclically Adjusted PB Ratio Explanation

Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.


NTT Cyclically Adjusted PB Ratio Related Terms


NTT Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for NTT's Cyclically Adjusted PB Ratio 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.

NTT Cyclically Adjusted PB Ratio Chart

NTT Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.56 1.64 1.77 1.33 1.40

NTT Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Cyclically Adjusted PB Ratio 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 1.40 1.40 1.41 1.40 1.28

MEX:NTT1N vs VZ, TMUS, T: Cyclically Adjusted PB Ratio Comparison

For the Telecom Services subindustry, NTT'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.


NTT Cyclically Adjusted PB Ratio vs Telecommunication Services Industry

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

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


MEX:NTT1N
84GF Score
NTT Inc MEX:NTT1N
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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NTT Cyclically Adjusted PB Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.

NTT's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 is calculated as:

For example, NTT'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)
=13.14/113.6000*113.6000
=13.140

Current CPI (Jun. 2026) = 113.6000.

NTT Quarterly Data

Book Value per Share CPI Adj_Book
201609 16.333 98.000 18.933
201612 15.518 98.400 17.915
201703 14.266 98.100 16.520
201706 14.884 98.500 17.166
201709 15.418 98.800 17.728
201712 16.474 99.400 18.827
201803 15.732 99.200 18.016
201806 16.705 99.200 19.130
201809 16.299 99.900 18.534
201812 16.843 99.700 19.191
201903 16.867 99.700 19.219
201906 17.256 99.800 19.642
201909 18.254 100.100 20.716
201912 34.802 100.500 39.338
202003 21.714 100.300 24.593
202006 21.752 99.900 24.735
202009 21.911 99.900 24.916
202012 15.526 99.300 17.762
202103 15.706 99.900 17.860
202106 15.443 99.500 17.631
202109 16.646 100.100 18.891
202112 16.274 100.100 18.469
202203 15.704 101.100 17.646
202206 14.438 101.800 16.112
202209 13.789 103.100 15.193
202212 14.142 104.100 15.433
202303 13.541 104.400 14.734
202306 12.727 105.200 13.743
202309 12.895 106.200 13.794
202312 12.942 106.800 13.766
202403 12.969 107.200 13.743
202406 13.758 108.200 14.445
202409 16.412 108.900 17.120
202412 16.570 110.700 17.004
202503 16.956 111.100 17.338
202506 14.813 111.700 15.065
202509 13.841 112.000 14.039
202512 13.439 113.000 13.510
202603 13.576 112.700 13.684
202606 13.140 113.600 13.140

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

Is NTT (MEX:NTT1N) Overvalued in 2026?

Based on GuruFocus' analysis, NTT stock appears to be overvalued. The current stock price of MXN20.43 is trading 1.1% above its estimated GF Value™ of MXN20.21.

Key valuation signals for MEX:NTT1N:

  • Cyclically Adjusted PB Ratio:
  • GF Value™: MXN20.21 vs. price of MXN20.43 (1.1% above fair value)
  • GF Score™: 84/100 with 7 warning signs

No single metric tells the full story. See the MEX:NTT1N stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


NTT Business Description

Address 5-1, Otemachi 1-Chome, Otemachi First Square, East Tower, Chiyoda-Ku, Tokyo, JPN, 100-8116
NTT owns NTT DoCoMo, the largest wireless operator in Japan, with 53 million mobile handset subscribers. It also owns NTT East and NTT West, the two regional incumbent fixed-line operators in Japan, with about 23.6 million broadband lines (around 72% of which are wholesaled). The firm also provides IT and communications systems integration via NTT Communications and NTT Data.
84GF Score

Get the complete analysis for MEX:NTT1N

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

MXN20.43
Price
MXN20.21
GF Value