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PT Tower Bersama Infrastructure TbkISX:TBIG 58 Cyclically Adjusted PB Ratio is 4.07 as of Sep. 09, 2026, which is 48% below its 10-year median of 7.89. GuruFocus rates ISX:TBIG with a GF Score™ of 58/100 and a GF Value™ of Rp4,732.11 (Possible Value Trap). The stock has 5 warning signs investors should review. Among 289 Telecommunication Services companies, PT Tower Bersama Infrastructure Tbk ranks worse than 82.01% on this metric.
The historical rank and industry rank for PT Tower Bersama Infrastructure Tbk's Cyclically Adjusted PB Ratio or its related term are showing as below:
ISX:TBIG'
s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 3.66 Med: 7.89 Max: 17.78
Current: 4.03
During the past years, PT Tower Bersama Infrastructure Tbk's highest Cyclically Adjusted PB Ratio was 17.78. The lowest was 3.66. And the median was 7.89.
ISX:TBIG's Cyclically Adjusted PB Ratio is ranked worse than 82.01% of 289
companies
in the Telecommunication Services industry
Industry Median: 1.74
vs ISX:TBIG: 4.03
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.
PT Tower Bersama Infrastructure Tbk's adjusted book value per share data for the three months ended in Jun. 2026 was Rp572.450. 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 Rp376.10 for the trailing ten years ended in Jun. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
PT Tower Bersama Infrastructure Tbk (ISX:TBIG) 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.
PT Tower Bersama Infrastructure Tbk Cyclically Adjusted PB Ratio Related Terms
PT Tower Bersama Infrastructure Tbk Cyclically Adjusted PB Ratio Historical Data
* 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.
PT Tower Bersama Infrastructure Tbk Cyclically Adjusted PB Ratio Chart
ISX:TBIG vs VZ, TMUS, T: Cyclically Adjusted PB Ratio Comparison
For the Telecom Services subindustry, PT Tower Bersama Infrastructure Tbk'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.
PT Tower Bersama Infrastructure Tbk Cyclically Adjusted PB Ratio vs Telecommunication Services Industry
For the Telecommunication Services industry and Communication Services sector, PT Tower Bersama Infrastructure Tbk's Cyclically Adjusted PB Ratio distribution charts can be found below:
* The bar in red indicates where PT Tower Bersama Infrastructure Tbk's Cyclically Adjusted PB Ratio falls into.
PT Tower Bersama Infrastructure Tbk 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.
* 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.
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 4.07 mean?
PT Tower Bersama Infrastructure Tbk (ISX:TBIG) has a Cyclically Adjusted PB Ratio of 4.07 as of Sep. 09, 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 PT Tower Bersama Infrastructure Tbk and its competitors. This is 48% below median its historical median of 7.89. Over the past decade, PT Tower Bersama Infrastructure Tbk's Cyclically Adjusted PB Ratio has ranged from 3.66 to 17.78. According to the industry distribution chart, PT Tower Bersama Infrastructure Tbk ranks #237 out of 289 companies in the Telecommunication Services industry, placing it in the top 82%.
Is PT Tower Bersama Infrastructure Tbk's Cyclically Adjusted PB Ratio too high?
PT Tower Bersama Infrastructure Tbk's current Cyclically Adjusted PB Ratio of 4.07 is 48% below median its 10-year median of 7.89. Over the past 10 years, this metric has ranged from a low of 3.66 to a high of 17.78. The Telecommunication Services industry median Cyclically Adjusted PB Ratio is 1.74. PT Tower Bersama Infrastructure Tbk's value of 4.07 is 133.9% above this industry median. Based on the distribution chart, PT Tower Bersama Infrastructure Tbk ranks #237 out of 289 companies in the Telecommunication Services industry, which is in the bottom quartile relative to peers. Overall, PT Tower Bersama Infrastructure Tbk has a GF Score™ of 58/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does PT Tower Bersama Infrastructure Tbk's Cyclically Adjusted PB Ratio compare to VZ and TMUS?
According to the Telecommunication Services industry distribution chart, PT Tower Bersama Infrastructure Tbk ranks #237 out of 289 companies for Cyclically Adjusted PB Ratio. This places PT Tower Bersama Infrastructure Tbk in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.74. PT Tower Bersama Infrastructure Tbk's value of 4.07 is 133.9% above this benchmark. Historically, PT Tower Bersama Infrastructure Tbk's own Cyclically Adjusted PB Ratio has ranged from 3.66 to 17.78 over the past decade. While the company's 10-year median is 7.89 vs. the industry median of 1.74, PT Tower Bersama Infrastructure Tbk has consistently been above 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 a Telecommunication Services company?
The median Cyclically Adjusted PB Ratio among Telecommunication Services companies is 1.74, based on 289 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. PT Tower Bersama Infrastructure Tbk's current Cyclically Adjusted PB Ratio of 4.07 is 133.9% above 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 PT Tower Bersama Infrastructure Tbk and its competitors. For the Telecommunication Services industry, the median Cyclically Adjusted PB Ratio is 1.74 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. PT Tower Bersama Infrastructure Tbk's current Cyclically Adjusted PB Ratio is 4.07, which is 48% below median its own 10-year median of 7.89. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PT Tower Bersama Infrastructure Tbk stock overvalued right now?
Based on GuruFocus' analysis, PT Tower Bersama Infrastructure Tbk (ISX:TBIG) is currently considered Possible Value Trap. The stock's GF Value™ is Rp4,732.11, compared to a current price of Rp1,530.00 — trading 67.7% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 4.07, which is 48% below median its 10-year median of 7.89 and 133.9% above the Telecommunication Services industry median of 1.74. PT Tower Bersama Infrastructure Tbk's overall GF Score™ is 58/100 with 5 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 PT Tower Bersama Infrastructure Tbk (ISX:TBIG), the current Cyclically Adjusted PB Ratio is 4.07 as of Sep. 09, 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 PT Tower Bersama Infrastructure Tbk (ISX:TBIG) Overvalued in 2026?
Based on GuruFocus' analysis, PT Tower Bersama Infrastructure Tbk stock appears to be undervalued.
The current stock price of Rp1,530.00 is trading 67.7% below its estimated GF Value™ of Rp4,732.11.
GuruFocus considers PT Tower Bersama Infrastructure Tbk to be Possible Value Trap.
Key valuation signals for ISX:TBIG:
Cyclically Adjusted PB Ratio: 4.07 (48% below median its 10-year median of 7.89)
GF Value™: Rp4,732.11 vs. price of Rp1,530.00 (67.7% below fair value)
Industry Position: 133.9% above the Telecommunication Services median (#237 of 289)
No single metric tells the full story. See the ISX:TBIG stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
PT Tower Bersama Infrastructure Tbk is a provider of coverage solutions. The firm's primary business is leasing space for antennas and other equipment for wireless signal transmission to telecommunication operators. The Company also provides telecommunications operators with access to its Distributed Antenna System networks in shopping malls and office buildings. A majority of the firm's revenue is generated from Indonesia. The company's operating segments include Tower, Repeater, Building, and Fiber Optic. The company generates the majority of its revenue from the Tower segment.
58GF Score
Get the complete analysis for ISX:TBIG
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