Great Taipei Gas (TPE:9908) Cyclically Adjusted PB Ratio: 1.05 (As of Jul. 29, 2026) — 20% Below Median

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TPE:9908 Great Taipei Gas Corp TPE:9908
86 GF Score
Price NT$29.35
GF Value NT$31.36
Valuation Fairly Valued
! 4 Warning Signs
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What is Great Taipei Gas Cyclically Adjusted PB Ratio?

Great Taipei Gas TPE:9908 -0.17% 86 Cyclically Adjusted PB Ratio is 1.05 as of Jul. 29, 2026, which is 20% below its 10-year median of 1.31. GuruFocus rates TPE:9908 with a GF Score™ of 86/100 and a GF Value™ of NT$31.36 (Fairly Valued). The stock has 4 warning signs investors should review. Among 439 Utilities - Regulated companies, Great Taipei Gas ranks better than 67.88% on this metric.

As of today (2026-07-29), Great Taipei Gas's current share price is NT$29.35. Great Taipei Gas's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was NT$28.00. Great Taipei Gas's Cyclically Adjusted PB Ratio for today is 1.05.

The historical rank and industry rank for Great Taipei Gas's Cyclically Adjusted PB Ratio or its related term are showing as below:

TPE:9908' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 1.04   Med: 1.31   Max: 1.64
Current: 1.05

During the past years, Great Taipei Gas's highest Cyclically Adjusted PB Ratio was 1.64. The lowest was 1.04. And the median was 1.31.

TPE:9908's Cyclically Adjusted PB Ratio is ranked better than
67.88% of 439 companies
in the Utilities - Regulated industry
Industry Median: 1.53 vs TPE:9908: 1.05

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.

Great Taipei Gas's adjusted book value per share data for the three months ended in Mar. 2026 was NT$29.502. 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 NT$28.00 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Great Taipei Gas  (TPE:9908) 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.


Great Taipei Gas Cyclically Adjusted PB Ratio Related Terms


Great Taipei Gas Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Great Taipei Gas'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.

Great Taipei Gas Cyclically Adjusted PB Ratio Chart

Great Taipei Gas 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 1.44 1.26 1.27 1.13 1.09

Great Taipei Gas Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 1.12 1.15 1.10 1.09 1.06

TPE:9908 vs ATO, NI, UGI: Cyclically Adjusted PB Ratio Comparison

For the Utilities - Regulated Gas subindustry, Great Taipei Gas'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.


Great Taipei Gas Cyclically Adjusted PB Ratio vs Utilities - Regulated Industry

For the Utilities - Regulated industry and Utilities sector, Great Taipei Gas's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


TPE:9908
86GF Score
Great Taipei Gas Corp TPE:9908
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Great Taipei Gas 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.

Great Taipei Gas's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=29.35/28.00
=1.05

* 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.

Great Taipei Gas's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 is calculated as:

For example, Great Taipei Gas's adjusted Book Value per Share data for the three months ended in Mar. 2026 was:

Adj_Book=Book Value per Share/CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=29.502/330.2130*330.2130
=29.502

Current CPI (Mar. 2026) = 330.2130.

Great Taipei Gas Quarterly Data

Book Value per Share CPI Adj_Book
201606 19.159 241.018 26.249
201609 19.715 241.428 26.965
201612 20.569 241.432 28.133
201703 21.122 243.801 28.608
201706 20.431 244.955 27.542
201709 20.935 246.819 28.008
201712 21.196 246.524 28.392
201803 21.679 249.554 28.686
201806 20.902 251.989 27.391
201809 21.482 252.439 28.100
201812 21.335 251.233 28.042
201903 21.713 254.202 28.206
201906 21.086 256.143 27.184
201909 21.597 256.759 27.776
201912 21.807 256.974 28.022
202003 21.242 258.115 27.175
202006 21.198 257.797 27.153
202009 21.797 260.280 27.653
202012 22.733 260.474 28.820
202103 23.379 264.877 29.146
202106 23.793 271.696 28.917
202109 23.644 274.310 28.463
202112 24.139 278.802 28.590
202203 24.996 287.504 28.709
202206 23.752 296.311 26.470
202209 24.040 296.808 26.746
202212 24.493 296.797 27.251
202303 25.275 301.836 27.651
202306 25.256 305.109 27.334
202309 25.900 307.789 27.787
202312 26.628 306.746 28.665
202403 27.336 312.332 28.901
202406 26.889 314.175 28.262
202409 27.436 315.301 28.734
202412 27.252 315.605 28.513
202503 27.467 319.799 28.361
202506 26.635 322.561 27.267
202509 27.351 324.800 27.807
202512 28.194 324.054 28.730
202603 29.502 330.213 29.502

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.

What does a Cyclically Adjusted PB Ratio of 1.05 mean?
Great Taipei Gas (TPE:9908) has a Cyclically Adjusted PB Ratio of 1.05 as of Jul. 29, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Great Taipei Gas and its competitors. This is 20% below median its historical median of 1.31. Over the past decade, Great Taipei Gas' Cyclically Adjusted PB Ratio has ranged from 1.04 to 1.64. According to the industry distribution chart, Great Taipei Gas ranks #141 out of 439 companies in the Utilities - Regulated industry, placing it in the top 32.1%.
Is Great Taipei Gas' Cyclically Adjusted PB Ratio too high?
Great Taipei Gas' current Cyclically Adjusted PB Ratio of 1.05 is 20% below median its 10-year median of 1.31. Over the past 10 years, this metric has ranged from a low of 1.04 to a high of 1.64. The Utilities - Regulated industry median Cyclically Adjusted PB Ratio is 1.53. Great Taipei Gas' value of 1.05 is 31.4% below this industry median. Based on the distribution chart, Great Taipei Gas ranks #141 out of 439 companies in the Utilities - Regulated industry, which is above the industry midpoint. Overall, Great Taipei Gas has a GF Score™ of 86/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Great Taipei Gas' Cyclically Adjusted PB Ratio compare to ATO and NI?
According to the Utilities - Regulated industry distribution chart, Great Taipei Gas ranks #141 out of 439 companies for Cyclically Adjusted PB Ratio. This puts Great Taipei Gas in the upper half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.53. Great Taipei Gas' value of 1.05 is 31.4% below this benchmark. Historically, Great Taipei Gas' own Cyclically Adjusted PB Ratio has ranged from 1.04 to 1.64 over the past decade. While the company's 10-year median is 1.31 vs. the industry median of 1.53, Great Taipei Gas has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PB Ratio for an Utilities - Regulated company?
The median Cyclically Adjusted PB Ratio among Utilities - Regulated companies is 1.53, based on 439 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Great Taipei Gas's current Cyclically Adjusted PB Ratio of 1.05 is 31.4% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Great Taipei Gas and its competitors. For the Utilities - Regulated industry, the median Cyclically Adjusted PB Ratio is 1.53 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Great Taipei Gas's current Cyclically Adjusted PB Ratio is 1.05, which is 20% below median its own 10-year median of 1.31. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Great Taipei Gas stock overvalued right now?
Based on GuruFocus' analysis, Great Taipei Gas (TPE:9908) is currently considered Fairly Valued. The stock's GF Value™ is NT$31.36, compared to a current price of NT$29.35 — trading 6.4% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 1.05, which is 20% below median its 10-year median of 1.31 and 31.4% below the Utilities - Regulated industry median of 1.53. Great Taipei Gas' overall GF Score™ is 86/100 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 PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For Great Taipei Gas (TPE:9908), the current Cyclically Adjusted PB Ratio is 1.05 as of Jul. 29, 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 Great Taipei Gas (TPE:9908) Overvalued in 2026?

Based on GuruFocus' analysis, Great Taipei Gas stock appears to be undervalued. The current stock price of NT$29.35 is trading 6.4% below its estimated GF Value™ of NT$31.36. GuruFocus considers Great Taipei Gas to be Fairly Valued.

Key valuation signals for TPE:9908:

  • Cyclically Adjusted PB Ratio: 1.05 (20% below median its 10-year median of 1.31)
  • GF Value™: NT$31.36 vs. price of NT$29.35 (6.4% below fair value)
  • GF Score™: 86/100 with 4 warning signs
  • Industry Position: 31.4% below the Utilities - Regulated median (#141 of 439)

No single metric tells the full story. See the TPE:9908 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Great Taipei Gas Business Description

Address No. 35, Lane 11, Guangfu North Raod, 5th Floor, Songshan District, Taipei, TWN, 105
Great Taipei Gas Corp is engaged in the supply of gas, the manufacture and supply of gas equipment and related equipment, the marketing of gas equipment, the sale of meters and gauges (gas meters), the Type I telecommunications business, and the office building rental business. Its operating segments are: Gas sales department, which generates maximum revenue; Equipment department; Investment department; Telecom department; and Others.
86GF Score

Get the complete analysis for TPE:9908

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

NT$29.35
Price
NT$31.36
GF Value