PT Bayan Resources Tbk (ISX:BYAN) Cyclically Adjusted Book per Share: Rp636.09 (As of Mar. 2026)

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ISX:BYAN PT Bayan Resources Tbk ISX:BYAN
72 GF Score
Price Rp12,150.00
GF Value Rp17,603.90
Valuation Significantly Undervalued
! 3 Warning Signs
View Full Analysis

What is PT Bayan Resources Tbk Cyclically Adjusted Book per Share?

PT Bayan Resources Tbk ISX:BYAN +0.62% 72 Cyclically Adjusted Book per Share is Rp636.09 as of Mar. 2026. GuruFocus rates ISX:BYAN with a GF Score™ of 72/100 and a GF Value™ of Rp17,603.90 (Significantly Undervalued). The stock has 3 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.

PT Bayan Resources Tbk's adjusted book value per share for the three months ended in Mar. 2026 was Rp1,402.932. 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 Rp636.09 for the trailing ten years ended in Mar. 2026.

During the past 12 months, PT Bayan Resources Tbk's average Cyclically Adjusted Book Growth Rate was 27.10% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 26.50% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 29.00% 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 PT Bayan Resources Tbk was 30.70% per year. The lowest was 26.50% per year. And the median was 30.10% per year.

As of today (2026-07-29), PT Bayan Resources Tbk's current stock price is Rp12150.00. PT Bayan Resources Tbk's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was Rp636.09. PT Bayan Resources Tbk's Cyclically Adjusted PB Ratio of today is 19.10.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of PT Bayan Resources Tbk was 76.52. The lowest was 6.89. And the median was 28.52.


PT Bayan Resources Tbk  (ISX:BYAN) 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.

PT Bayan Resources Tbk's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=12150.00/636.09
=19.10

* 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 PT Bayan Resources Tbk was 76.52. The lowest was 6.89. And the median was 28.52.


Be Aware

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


PT Bayan Resources Tbk Cyclically Adjusted Book per Share Related Terms


PT Bayan Resources Tbk Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for PT Bayan Resources Tbk'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.

PT Bayan Resources Tbk Cyclically Adjusted Book per Share Chart

PT Bayan Resources Tbk 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 210.75 294.87 375.61 470.41 596.49

PT Bayan Resources Tbk Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 500.49 529.95 559.33 596.49 636.09

PT Bayan Resources Tbk Cyclically Adjusted Book per Share Competitor Comparison

For the Thermal Coal subindustry, PT Bayan Resources 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 Bayan Resources Tbk Cyclically Adjusted PB Ratio vs Other Energy Sources Industry

For the Other Energy Sources industry and Energy sector, PT Bayan Resources Tbk's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where PT Bayan Resources Tbk's Cyclically Adjusted PB Ratio falls into.


ISX:BYAN
72GF Score
PT Bayan Resources Tbk ISX:BYAN
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

PT Bayan Resources Tbk 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, PT Bayan Resources Tbk'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)
=1402.932/136.5387*136.5387
=1,402.932

Current CPI (Mar. 2026) = 136.5387.

PT Bayan Resources Tbk Quarterly Data

Book Value per Share CPI Adj_Book
201606 25.948 103.212 34.326
201609 28.933 104.142 37.933
201612 45.124 105.222 58.554
201703 65.856 106.476 84.450
201706 92.790 107.722 117.613
201709 130.840 108.020 165.383
201712 176.271 109.017 220.771
201803 228.952 110.097 283.940
201806 233.573 111.085 287.094
201809 299.407 111.135 367.848
201812 282.301 112.430 342.836
201903 321.752 112.829 389.366
201906 234.405 114.730 278.962
201909 245.074 114.905 291.216
201912 250.404 115.486 296.052
202003 246.198 116.252 289.160
202006 255.178 116.630 298.737
202009 255.744 116.397 300.000
202012 353.523 117.318 411.442
202103 443.994 117.840 514.447
202106 393.130 118.184 454.186
202109 528.723 118.262 610.436
202112 773.838 119.516 884.055
202203 952.464 120.948 1,075.239
202206 769.736 123.322 852.228
202209 1,050.628 125.298 1,144.878
202212 887.500 126.098 960.986
202303 1,082.650 126.953 1,164.401
202306 839.886 127.663 898.279
202309 950.594 128.151 1,012.809
202312 875.681 129.395 924.028
202403 985.572 130.607 1,030.333
202406 958.865 130.792 1,000.998
202409 1,013.586 130.361 1,061.620
202412 1,060.348 131.432 1,101.551
202503 1,196.546 131.948 1,238.172
202506 1,053.659 133.241 1,079.740
202509 1,152.003 133.819 1,175.416
202512 1,288.938 135.271 1,301.016
202603 1,402.932 136.539 1,402.932

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 Rp636.09 mean?
PT Bayan Resources Tbk (ISX:BYAN) has a Cyclically Adjusted Book per Share of Rp636.09 as of Mar. 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 PT Bayan Resources Tbk and its competitors.
Is PT Bayan Resources Tbk's Cyclically Adjusted Book per Share too high?
PT Bayan Resources Tbk's current Cyclically Adjusted Book per Share is Rp636.09. Overall, PT Bayan Resources Tbk has a GF Score™ of 72/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does PT Bayan Resources Tbk's Cyclically Adjusted Book per Share compare to competitors?
PT Bayan Resources Tbk's Cyclically Adjusted Book per Share of Rp636.09 can be compared against companies in the Other Energy Sources 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 an Other Energy Sources company?
A good Cyclically Adjusted Book per Share depends on the Other Energy Sources 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 PT Bayan Resources Tbk and its competitors. PT Bayan Resources Tbk's current Cyclically Adjusted Book per Share is Rp636.09. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PT Bayan Resources Tbk stock overvalued right now?
Based on GuruFocus' analysis, PT Bayan Resources Tbk (ISX:BYAN) is currently considered Significantly Undervalued. The stock's GF Value™ is Rp17,603.90, compared to a current price of Rp12,150.00 — trading 31% below its estimated fair value. The current Cyclically Adjusted Book per Share is Rp636.09. PT Bayan Resources Tbk's overall GF Score™ is 72/100 with 3 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 PT Bayan Resources Tbk (ISX:BYAN), the current Cyclically Adjusted Book per Share is Rp636.09 as of Mar. 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 Bayan Resources Tbk (ISX:BYAN) Overvalued in 2026?

Based on GuruFocus' analysis, PT Bayan Resources Tbk stock appears to be undervalued. The current stock price of Rp12,150.00 is trading 31% below its estimated GF Value™ of Rp17,603.90. GuruFocus considers PT Bayan Resources Tbk to be Significantly Undervalued.

Key valuation signals for ISX:BYAN:

  • Cyclically Adjusted Book per Share: Rp636.09
  • GF Value™: Rp17,603.90 vs. price of Rp12,150.00 (31% below fair value)
  • GF Score™: 72/100 with 3 warning signs

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


PT Bayan Resources Tbk Business Description

Other Exchanges BNB:Germany
Address Jalan Senopati No. 8B, Senayan, Office 8 Building, 37th Floor, Unit A-H, Kebayoran Baru, South Jakarta, Jakarta, IDN, 12190
PT Bayan Resources Tbk is an Indonesian holding company. Through its subsidiaries, it operates as a coal producer. The company integrates coal mining, processing, and logistics operations. The segments of the company include Coal and Non-coal. The company's majority of revenue is generated by the sale of the coal segment. Geographically, the company derives a majority of its revenue from East Asia (China, Japan, Korea and Taiwan), and also has a presence in South East Asia, Domestic, South Asia, and Europe.
72GF Score

Get the complete analysis for ISX:BYAN

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

Rp12,150.00
Price
Rp17,603.90
GF Value