Air China (HAM:AD2) Cyclically Adjusted PB Ratio: 1.30 (As of Jul. 17, 2026) — 22% Below Median

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Director of Data and Quant Analytics at GuruFocus
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Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

HAM:AD2 Air China Ltd HAM:AD2
57 GF Score
Price €0.44
GF Value €0.67
! 5 Warning Signs
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What is Air China Cyclically Adjusted PB Ratio?

Air China HAM:AD2 +1.22% 57 Cyclically Adjusted PB Ratio is 1.30 as of Jul. 17, 2026, which is 22% below its 10-year median of 1.66. GuruFocus rates HAM:AD2 with a GF Score™ of 57/100 and a GF Value™ of €0.67. The stock has 5 warning signs investors should review. Among 738 Transportation companies, Air China ranks worse than 50.27% on this metric.

As of today (2026-07-17), Air China's current share price is €0.4408. Air China's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was €0.34. Air China's Cyclically Adjusted PB Ratio for today is 1.30.

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

HAM:AD2' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 1.16   Med: 1.66   Max: 3.29
Current: 1.23

During the past years, Air China's highest Cyclically Adjusted PB Ratio was 3.29. The lowest was 1.16. And the median was 1.66.

HAM:AD2's Cyclically Adjusted PB Ratio is ranked worse than
50.27% of 738 companies
in the Transportation industry
Industry Median: 1.24 vs HAM:AD2: 1.23

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.

Air China's adjusted book value per share data for the three months ended in Mar. 2026 was €0.269. 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 €0.34 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Air China  (HAM:AD2) 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.


Air China Cyclically Adjusted PB Ratio Related Terms


Air China Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Air China'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.

Air China Cyclically Adjusted PB Ratio Chart

Air China 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 1.67 1.97 1.41 1.58 1.95

Air 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 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 1.43 1.62 1.63 1.95 1.42

HAM:AD2 vs DAL, UAL, LUV: Cyclically Adjusted PB Ratio Comparison

For the Airlines subindustry, Air 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.


Air China Cyclically Adjusted PB Ratio vs Transportation Industry

For the Transportation industry and Industrials sector, Air China's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


HAM:AD2
57GF Score
Air China Ltd HAM:AD2
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Air China 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.

Air China's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=0.4408/0.34
=1.30

* 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.

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

For example, Air 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)
=0.269/121.4731*121.4731
=0.269

Current CPI (Mar. 2026) = 121.4731.

Air China Quarterly Data

Book Value per Share CPI Adj_Book
201606 0.652 101.686 0.779
201609 0.685 102.565 0.811
201612 0.721 103.225 0.848
201703 0.760 103.335 0.893
201706 0.730 103.664 0.855
201709 0.753 103.994 0.880
201712 0.764 104.984 0.884
201803 0.780 105.973 0.894
201806 0.816 106.193 0.933
201809 0.808 106.852 0.919
201812 0.771 107.622 0.870
201903 0.816 108.172 0.916
201906 0.792 109.601 0.878
201909 0.825 110.260 0.909
201912 0.826 110.700 0.906
202003 0.791 110.920 0.866
202006 0.715 110.590 0.785
202009 0.698 107.512 0.789
202012 0.671 109.711 0.743
202103 0.635 111.579 0.691
202106 0.636 111.360 0.694
202109 0.616 109.051 0.686
202112 0.587 112.349 0.635
202203 0.516 113.558 0.552
202206 0.418 113.448 0.448
202209 0.348 113.778 0.372
202212 0.220 114.548 0.233
202303 0.296 115.427 0.312
202306 0.278 115.647 0.292
202309 0.310 116.087 0.324
202312 0.295 117.296 0.306
202403 0.288 117.735 0.297
202406 0.283 117.296 0.293
202409 0.296 118.615 0.303
202412 0.339 118.945 0.346
202503 0.315 119.384 0.321
202506 0.295 119.055 0.301
202509 0.318 119.934 0.322
202512 0.296 120.704 0.298
202603 0.269 121.473 0.269

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 1.30 mean?
Air China (HAM:AD2) has a Cyclically Adjusted PB Ratio of 1.30 as of Jul. 17, 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 Air China and its competitors. This is 22% below median its historical median of 1.66. Over the past decade, Air China's Cyclically Adjusted PB Ratio has ranged from 1.16 to 3.29. According to the industry distribution chart, Air China ranks #371 out of 738 companies in the Transportation industry, placing it in the top 50.3%.
Is Air China's Cyclically Adjusted PB Ratio too high?
Air China's current Cyclically Adjusted PB Ratio of 1.30 is 22% below median its 10-year median of 1.66. Over the past 10 years, this metric has ranged from a low of 1.16 to a high of 3.29. The Transportation industry median Cyclically Adjusted PB Ratio is 1.24. Air China's value of 1.30 is 4.8% above this industry median. Based on the distribution chart, Air China ranks #371 out of 738 companies in the Transportation industry, which is below the industry midpoint. Overall, Air China has a GF Score™ of 57/100, reflecting its overall financial health beyond just this single metric.
How does Air China's Cyclically Adjusted PB Ratio compare to DAL and UAL?
According to the Transportation industry distribution chart, Air China ranks #371 out of 738 companies for Cyclically Adjusted PB Ratio. This places Air China in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.24. Air China's value of 1.30 is 4.8% above this benchmark. Historically, Air China's own Cyclically Adjusted PB Ratio has ranged from 1.16 to 3.29 over the past decade. While the company's 10-year median is 1.66 vs. the industry median of 1.24, Air China 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 Transportation company?
The median Cyclically Adjusted PB Ratio among Transportation companies is 1.24, based on 738 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. Air China's current Cyclically Adjusted PB Ratio of 1.30 is 4.8% 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 Air China and its competitors. For the Transportation industry, the median Cyclically Adjusted PB Ratio is 1.24 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Air China's current Cyclically Adjusted PB Ratio is 1.30, which is 22% below median its own 10-year median of 1.66. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Air China stock overvalued right now?
Air China (HAM:AD2) has a current Cyclically Adjusted PB Ratio of 1.30. The stock's GF Value™ is €0.67, compared to a current price of €0.44 — trading 34.2% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 1.30, which is 22% below median its 10-year median of 1.66 and 4.8% above the Transportation industry median of 1.24. Air China's overall GF Score™ is 57/100 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 Air China (HAM:AD2), the current Cyclically Adjusted PB Ratio is 1.30 as of Jul. 17, 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 Air China (HAM:AD2) Overvalued in 2026?

Based on GuruFocus' analysis, Air China stock appears to be undervalued. The current stock price of €0.44 is trading 34.2% below its estimated GF Value™ of €0.67.

Key valuation signals for HAM:AD2:

  • Cyclically Adjusted PB Ratio: 1.30 (22% below median its 10-year median of 1.66)
  • GF Value™: €0.67 vs. price of €0.44 (34.2% below fair value)
  • GF Score™: 57/100 with 5 warning signs
  • Industry Position: 4.8% above the Transportation median (#371 of 738)

No single metric tells the full story. See the HAM:AD2 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Air China Business Description

Address 12 Tung Fai Road, 5th Floor, CNAC House, Hong Kong International Airport, Hong Kong, HKG
Air China Ltd is based in Beijing and principally provides airline and related services, which include aircraft engineering and airport ground handling. The majority of the company's revenue comes from airline operations, with a smaller portion generated from rental income. Company has two segments (a) The airline operations segment which mainly comprises the provision of air passenger and air cargo services; and (b) The other operations segment which comprises the provision of aircraft engineering and other airline-related services. Geographically, majority of its revenue is derived from Mainland China followed by International segment and Hong Kong SAR, Macau SAR and Taiwan.
57GF Score

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

€0.44
Price
€0.67
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