Aluminum of China (FRA:AOC) Cyclically Adjusted Book per Share: €0.40 (As of Mar. 2026)


FRA:AOC Aluminum Corp of China Ltd FRA:AOC
81 GF Score
Price €0.84
GF Value €0.82
Valuation Fairly Valued
! 2 Warning Signs
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What is Aluminum of China Cyclically Adjusted Book per Share?

Aluminum of China FRA:AOC +0.96% 81 Cyclically Adjusted Book per Share is €0.40 as of Mar. 2026. GuruFocus rates FRA:AOC with a GF Score™ of 81/100 and a GF Value™ of €0.82 (Fairly Valued). The stock has 2 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.

Aluminum of China's adjusted book value per share for the three months ended in Mar. 2026 was €0.590. 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 €0.40 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Aluminum of China's average Cyclically Adjusted Book Growth Rate was 5.70% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 2.10% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 0.40% per year. During the past 10 years, the average Cyclically Adjusted Book Growth Rate was -1.80% 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 Aluminum of China was 2.10% per year. The lowest was -3.60% per year. And the median was -2.50% per year.

As of today (2026-07-05), Aluminum of China's current stock price is €0.84. Aluminum of China's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was €0.40. Aluminum of China's Cyclically Adjusted PB Ratio of today is 2.10.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Aluminum of China was 4.05. The lowest was 0.78. And the median was 1.54.


Aluminum of China  (FRA:AOC) 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.

Aluminum of China's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=0.84/0.40
=2.10

* 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 Aluminum of China was 4.05. The lowest was 0.78. And the median was 1.54.


Be Aware

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


Aluminum of China Cyclically Adjusted Book per Share Related Terms


Aluminum of China Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Aluminum of China'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.

Aluminum of China Cyclically Adjusted Book per Share Chart

Aluminum of China 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 0.26 0.28 0.25 0.25 0.38

Aluminum of China 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 0.26 0.28 0.36 0.38 0.40

FRA:AOC vs AA, CENX, CSTM: Cyclically Adjusted Book per Share Comparison

For the Aluminum subindustry, Aluminum of China'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.


Aluminum of China Cyclically Adjusted PB Ratio vs Metals & Mining Industry

For the Metals & Mining industry and Basic Materials sector, Aluminum of China's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Aluminum of China's Cyclically Adjusted PB Ratio falls into.


FRA:AOC
81GF Score
Aluminum Corp of China Ltd FRA:AOC
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Aluminum of China 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, Aluminum of China'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)
=0.59/116.3000*116.3000
=0.590

Current CPI (Mar. 2026) = 116.3000.

Aluminum of China Quarterly Data

Book Value per Share CPI Adj_Book
201606 0.355 101.400 0.407
201609 0.338 102.400 0.384
201612 0.351 102.600 0.398
201703 0.350 103.200 0.394
201706 0.328 103.100 0.370
201709 0.325 104.100 0.363
201712 0.340 104.500 0.378
201803 0.436 105.300 0.482
201806 0.453 104.900 0.502
201809 0.432 106.600 0.471
201812 0.449 106.500 0.490
201903 0.410 107.700 0.443
201906 0.401 107.700 0.433
201909 0.398 109.800 0.422
201912 0.412 111.200 0.431
202003 0.413 112.300 0.428
202006 0.403 110.400 0.425
202009 0.406 111.700 0.423
202012 0.402 111.500 0.419
202103 0.419 112.662 0.433
202106 0.436 111.769 0.454
202109 0.460 112.215 0.477
202112 0.494 113.108 0.508
202203 0.492 114.335 0.500
202206 0.499 114.558 0.507
202209 0.526 115.339 0.530
202212 0.429 115.116 0.433
202303 0.445 115.116 0.450
202306 0.429 114.558 0.436
202309 0.442 115.339 0.446
202312 0.453 114.781 0.459
202403 0.468 115.227 0.472
202406 0.496 114.781 0.503
202409 0.501 115.785 0.503
202412 0.529 114.893 0.535
202503 0.545 115.116 0.551
202506 0.511 114.907 0.517
202509 0.512 115.470 0.516
202512 0.530 115.830 0.532
202603 0.590 116.300 0.590

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 €0.40 mean?
Aluminum of China (FRA:AOC) has a Cyclically Adjusted Book per Share of €0.40 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 Aluminum of China and its competitors.
Is Aluminum of China's Cyclically Adjusted Book per Share too high?
Aluminum of China's current Cyclically Adjusted Book per Share is €0.40. Overall, Aluminum of China has a GF Score™ of 81/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Aluminum of China's Cyclically Adjusted Book per Share compare to AA and CENX?
Aluminum of China's Cyclically Adjusted Book per Share of €0.40 can be compared against companies in the Metals & Mining 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 a Metals & Mining company?
A good Cyclically Adjusted Book per Share depends on the Metals & Mining 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 Aluminum of China and its competitors. Aluminum of China's current Cyclically Adjusted Book per Share is €0.40. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Aluminum of China stock overvalued right now?
Based on GuruFocus' analysis, Aluminum of China (FRA:AOC) is currently considered Fairly Valued. The stock's GF Value™ is €0.82, compared to a current price of €0.84 — trading 2.4% above its estimated fair value. The current Cyclically Adjusted Book per Share is €0.40. Aluminum of China's overall GF Score™ is 81/100 with 2 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 Aluminum of China (FRA:AOC), the current Cyclically Adjusted Book per Share is €0.40 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 Aluminum of China (FRA:AOC) Overvalued in 2026?

Based on GuruFocus' analysis, Aluminum of China stock appears to be overvalued. The current stock price of €0.84 is trading 2.4% above its estimated GF Value™ of €0.82. GuruFocus considers Aluminum of China to be Fairly Valued.

Key valuation signals for FRA:AOC:

  • Cyclically Adjusted Book per Share: €0.40
  • GF Value™: €0.82 vs. price of €0.84 (2.4% above fair value)
  • GF Score™: 81/100 with 2 warning signs

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


Aluminum of China Business Description

Address No. 62 North Xizhimen Street, Haidian District, Beijing, CHN, 100082
Aluminum Corp of China Ltd is an aluminum producer. Its main business includes exploration and mining of resources such as bauxite and coal, production, sales, technology research and development of alumina, primary aluminum, aluminum alloys, and carbon products, international trade, logistics industry, thermal and new energy power generation, etc. The company's reportable operating segments are: the alumina segment, the primary aluminum segment, the energy segment, the marketing segment, and the corporate and other segment. The majority of its revenue is generated from the primary aluminum segment, which consists of procuring alumina and other raw materials, supplemental materials, and electricity power, and smelting alumina to produce primary aluminum.
81GF Score

Get the complete analysis for FRA:AOC

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

€0.84
Price
€0.82
GF Value