AVIFY (Advanced Info Service PCL) Cyclically Adjusted PB Ratio: (As of Aug. 10, 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.

AVIFY Advanced Info Service PCL AVIFY
85 GF Score
Price $11.62
GF Value $9.66
Valuation Modestly Overvalued
! 7 Warning Signs
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What is Advanced Info Service PCL Cyclically Adjusted PB Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Advanced Info Service PCL  (OTCPK:AVIFY) 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.


Advanced Info Service PCL Cyclically Adjusted PB Ratio Related Terms


Advanced Info Service PCL Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Advanced Info Service PCL'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.

Advanced Info Service PCL Cyclically Adjusted PB Ratio Chart

Advanced Info Service PCL Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 11.80 8.97 9.24 11.32 11.45

Advanced Info Service PCL 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 10.48 10.75 11.45 13.11 0.00

AVIFY vs VZ, TMUS, T: Cyclically Adjusted PB Ratio Comparison

For the Telecom Services subindustry, Advanced Info Service PCL'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.


Advanced Info Service PCL Cyclically Adjusted PB Ratio vs Telecommunication Services Industry

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

* The bar in red indicates where Advanced Info Service PCL's Cyclically Adjusted PB Ratio falls into.


AVIFY
85GF Score
Advanced Info Service PCL AVIFY
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Advanced Info Service PCL 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.

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

For example, Advanced Info Service PCL'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)
=0.534/333.9520*333.9520
=0.534

Current CPI (Jun. 2026) = 333.9520.

Advanced Info Service PCL Quarterly Data

Book Value per Share CPI Adj_Book
201609 0.350 241.428 0.484
201612 0.400 241.432 0.553
201703 0.362 243.801 0.496
201706 0.443 244.955 0.604
201709 0.424 246.819 0.574
201712 0.519 246.524 0.703
201803 0.513 249.554 0.686
201806 0.577 251.989 0.765
201809 0.523 252.439 0.692
201812 0.592 251.233 0.787
201903 0.600 254.202 0.788
201906 0.697 256.143 0.909
201909 0.682 256.759 0.887
201912 0.821 256.974 1.067
202003 0.721 258.115 0.933
202006 0.773 257.797 1.001
202009 0.734 260.280 0.942
202012 0.845 260.474 1.083
202103 0.781 264.877 0.985
202106 0.840 271.696 1.032
202109 0.759 274.310 0.924
202112 0.819 278.802 0.981
202203 0.765 287.504 0.889
202206 0.792 296.311 0.893
202209 0.708 296.808 0.797
202212 0.829 296.797 0.933
202303 0.779 301.836 0.862
202306 0.839 305.109 0.918
202309 0.782 307.789 0.848
202312 0.871 306.746 0.948
202403 0.798 312.332 0.853
202406 0.860 314.175 0.914
202409 0.892 315.301 0.945
202412 0.957 315.605 1.013
202503 0.903 319.799 0.943
202506 1.049 322.561 1.086
202509 0.981 324.800 1.009
202512 1.141 324.054 1.176
202603 1.255 330.213 1.269
202606 0.534 333.952 0.534

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 Advanced Info Service PCL (AVIFY) Overvalued in 2026?

Based on GuruFocus' analysis, Advanced Info Service PCL stock appears to be overvalued. The current stock price of $11.62 is trading 20.2% above its estimated GF Value™ of $9.66. GuruFocus considers Advanced Info Service PCL to be Modestly Overvalued.

Key valuation signals for AVIFY:

  • Cyclically Adjusted PB Ratio:
  • GF Value™: $9.66 vs. price of $11.62 (20.2% above fair value)
  • GF Score™: 85/100 with 7 warning signs

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


Advanced Info Service PCL Business Description

Address 414, AIS Tower 1, Phaholyothin Road, Samsen Nai, Phayathai, Bangkok, THA, 10400
Advanced Info Service PCL is a triple-play telecommunications provider. The company generates revenues from the provision of mobile phone services, mobile handset sales, and broadband services. Its broadband service includes various fibre technologies for households, leveraging the company's owned fibre infrastructure. In addition to the fibre networks, it also has mobile infrastructure. Its reportable segments include; Mobile phone services which is also the key revenue generating segment, Mobile phone and equipment sales, and Datanet and broadband services. The company generates the vast majority of its revenue in Thailand.
85GF Score

Get the complete analysis for AVIFY

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

$11.62
Price
$9.66
GF Value