PT Golden Energy Mines Tbk (ISX:GEMS) Cyclically Adjusted Book per Share: Rp1,339.14 (As of Mar. 2026)

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ISX:GEMS PT Golden Energy Mines Tbk ISX:GEMS
90 GF Score
Price Rp6,775.00
GF Value Rp7,791.66
Valuation Modestly Undervalued
! 5 Warning Signs
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What is PT Golden Energy Mines Tbk Cyclically Adjusted Book per Share?

PT Golden Energy Mines Tbk ISX:GEMS +1.12% 90 Cyclically Adjusted Book per Share is Rp1,339.14 as of Mar. 2026. GuruFocus rates ISX:GEMS with a GF Score™ of 90/100 and a GF Value™ of Rp7,791.66 (Modestly Undervalued). The stock has 5 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 Golden Energy Mines Tbk's adjusted book value per share for the three months ended in Mar. 2026 was Rp2,251.837. 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 Rp1,339.14 for the trailing ten years ended in Mar. 2026.

During the past 12 months, PT Golden Energy Mines Tbk's average Cyclically Adjusted Book Growth Rate was 13.40% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 14.50% 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 Golden Energy Mines Tbk was 14.50% per year. The lowest was 14.10% per year. And the median was 14.30% per year.

As of today (2026-08-25), PT Golden Energy Mines Tbk's current stock price is Rp6775.00. PT Golden Energy Mines Tbk's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was Rp1,339.14. PT Golden Energy Mines Tbk's Cyclically Adjusted PB Ratio of today is 5.06.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of PT Golden Energy Mines Tbk was 13.12. The lowest was 4.39. And the median was 7.21.


PT Golden Energy Mines Tbk  (ISX:GEMS) 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 Golden Energy Mines Tbk's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=6775.00/1339.14
=5.06

* 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 Golden Energy Mines Tbk was 13.12. The lowest was 4.39. And the median was 7.21.


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 Golden Energy Mines Tbk Cyclically Adjusted Book per Share Related Terms


PT Golden Energy Mines Tbk Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for PT Golden Energy Mines 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 Golden Energy Mines Tbk Cyclically Adjusted Book per Share Chart

PT Golden Energy Mines 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 768.59 858.12 1,001.04 1,141.55 1,289.25

PT Golden Energy Mines 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 1,180.99 1,214.75 1,245.09 1,289.25 1,339.14

PT Golden Energy Mines Tbk Cyclically Adjusted Book per Share Competitor Comparison

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

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

* The bar in red indicates where PT Golden Energy Mines Tbk's Cyclically Adjusted PB Ratio falls into.


ISX:GEMS
90GF Score
PT Golden Energy Mines Tbk ISX:GEMS
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
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PT Golden Energy Mines 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 Golden Energy Mines 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)
=2251.837/136.5387*136.5387
=2,251.837

Current CPI (Mar. 2026) = 136.5387.

PT Golden Energy Mines Tbk Quarterly Data

Book Value per Share CPI Adj_Book
201606 568.191 103.212 751.655
201609 582.626 104.142 763.868
201612 602.376 105.222 781.659
201703 668.630 106.476 857.413
201706 682.373 107.722 864.919
201709 704.679 108.020 890.720
201712 670.285 109.017 839.501
201803 793.046 110.097 983.514
201806 710.989 111.085 873.905
201809 828.580 111.135 1,017.985
201812 775.245 112.430 941.484
201903 810.772 112.829 981.151
201906 792.107 114.730 942.675
201909 807.317 114.905 959.318
201912 847.943 115.486 1,002.521
202003 1,014.546 116.252 1,191.588
202006 991.457 116.630 1,160.700
202009 926.587 116.397 1,086.930
202012 834.940 117.318 971.731
202103 1,091.337 117.840 1,264.511
202106 829.125 118.184 957.894
202109 807.375 118.262 932.152
202112 767.386 119.516 876.684
202203 1,093.024 120.948 1,233.917
202206 1,263.103 123.322 1,398.468
202209 1,129.628 125.298 1,230.965
202212 1,464.263 126.098 1,585.505
202303 2,026.869 126.953 2,179.918
202306 2,245.626 127.663 2,401.754
202309 1,597.692 128.151 1,702.258
202312 1,724.324 129.395 1,819.526
202403 2,204.720 130.607 2,304.850
202406 2,040.776 130.792 2,130.450
202409 1,739.839 130.361 1,822.290
202412 1,777.843 131.432 1,846.927
202503 2,143.523 131.948 2,218.093
202506 1,646.842 133.241 1,687.606
202509 1,805.860 133.819 1,842.562
202512 1,995.348 135.271 2,014.046
202603 2,251.837 136.539 2,251.837

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 Rp1,339.14 mean?
PT Golden Energy Mines Tbk (ISX:GEMS) has a Cyclically Adjusted Book per Share of Rp1,339.14 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 Golden Energy Mines Tbk and its competitors.
Is PT Golden Energy Mines Tbk's Cyclically Adjusted Book per Share too high?
PT Golden Energy Mines Tbk's current Cyclically Adjusted Book per Share is Rp1,339.14. Overall, PT Golden Energy Mines Tbk has a GF Score™ of 90/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does PT Golden Energy Mines Tbk's Cyclically Adjusted Book per Share compare to competitors?
PT Golden Energy Mines Tbk's Cyclically Adjusted Book per Share of Rp1,339.14 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 Golden Energy Mines Tbk and its competitors. PT Golden Energy Mines Tbk's current Cyclically Adjusted Book per Share is Rp1,339.14. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PT Golden Energy Mines Tbk stock overvalued right now?
Based on GuruFocus' analysis, PT Golden Energy Mines Tbk (ISX:GEMS) is currently considered Modestly Undervalued. The stock's GF Value™ is Rp7,791.66, compared to a current price of Rp6,775.00 — trading 13% below its estimated fair value. The current Cyclically Adjusted Book per Share is Rp1,339.14. PT Golden Energy Mines Tbk's overall GF Score™ is 90/100 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 Book per Share calculated?
Cyclically Adjusted Book per Share is calculated from a company's financial statements. For PT Golden Energy Mines Tbk (ISX:GEMS), the current Cyclically Adjusted Book per Share is Rp1,339.14 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 Golden Energy Mines Tbk (ISX:GEMS) Overvalued in 2026?

Based on GuruFocus' analysis, PT Golden Energy Mines Tbk stock appears to be undervalued. The current stock price of Rp6,775.00 is trading 13% below its estimated GF Value™ of Rp7,791.66. GuruFocus considers PT Golden Energy Mines Tbk to be Modestly Undervalued.

Key valuation signals for ISX:GEMS:

  • Cyclically Adjusted Book per Share: Rp1,339.14
  • GF Value™: Rp7,791.66 vs. price of Rp6,775.00 (13% below fair value)
  • GF Score™: 90/100 with 5 warning signs

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


PT Golden Energy Mines Tbk Business Description

Address Jalan MH Thamrin No. 51, Sinar Mas Land Plaza, Tower II, 6th Floor, Jakarta Pusat, Jakarta, IDN, 10350
PT Golden Energy Mines Tbk is an Indonesian-based company. Along with its subsidiary, it is engaged in the mining and coal trading business. The company is structured into two segments, namely, the Coal Mining Segment and the Coal Trading Segment. Its principal activities include the exploration, mining, processing, and marketing of thermal coal. The company operates in five concession areas: South Kalimantan, Central Kalimantan, Jambi, and South Sumatra. The majority of its revenue is derived from the Coal Mining segment.
90GF Score

Get the complete analysis for ISX:GEMS

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

Rp6,775.00
Price
Rp7,791.66
GF Value