Japan Airlines Co (FRA:JALA) Cyclically Adjusted PB Ratio: 1.10 (As of Aug. 11, 2026) — Near Median

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FRA:JALA Japan Airlines Co Ltd FRA:JALA
82 GF Score
Price €8.10
GF Value €8.52
Valuation Fairly Valued
! 5 Warning Signs
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What is Japan Airlines Co Cyclically Adjusted PB Ratio?

Japan Airlines Co FRA:JALA -1.22% 82 Cyclically Adjusted PB Ratio is 1.10 as of Aug. 11, 2026, which is 1% above its 10-year median of 1.09. GuruFocus rates FRA:JALA with a GF Score™ of 82/100 and a GF Value™ of €8.52 (Fairly Valued). The stock has 5 warning signs investors should review. Among 730 Transportation companies, Japan Airlines Co ranks better than 59.59% on this metric.

As of today (2026-08-11), Japan Airlines Co's current share price is €8.10. Japan Airlines Co's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was €7.35. Japan Airlines Co's Cyclically Adjusted PB Ratio for today is 1.10.

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

FRA:JALA' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.82   Med: 1.09   Max: 3.23
Current: 1.09

During the past years, Japan Airlines Co's highest Cyclically Adjusted PB Ratio was 3.23. The lowest was 0.82. And the median was 1.09.

FRA:JALA's Cyclically Adjusted PB Ratio is ranked better than
59.59% of 730 companies
in the Transportation industry
Industry Median: 1.295 vs FRA:JALA: 1.09

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.

Japan Airlines Co's adjusted book value per share data for the three months ended in Jun. 2026 was €9.090. 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 €7.35 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Japan Airlines Co  (FRA:JALA) 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.


Japan Airlines Co Cyclically Adjusted PB Ratio Related Terms


Japan Airlines Co Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Japan Airlines Co'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.

Japan Airlines Co Cyclically Adjusted PB Ratio Chart

Japan Airlines Co Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.93 1.02 1.12 0.95 0.93

Japan Airlines Co Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 1.08 1.09 1.06 0.93 1.02

FRA:JALA vs DAL, UAL, LUV: Cyclically Adjusted PB Ratio Comparison

For the Airlines subindustry, Japan Airlines Co'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.


Japan Airlines Co Cyclically Adjusted PB Ratio vs Transportation Industry

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

* The bar in red indicates where Japan Airlines Co's Cyclically Adjusted PB Ratio falls into.


FRA:JALA
82GF Score
Japan Airlines Co Ltd FRA:JALA
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Japan Airlines Co 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.

Japan Airlines Co's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=8.10/7.35
=1.10

* 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.

Japan Airlines Co's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 is calculated as:

For example, Japan Airlines Co's adjusted Book Value per Share data for the three months ended in Jun. 2026 was:

Adj_Book=Book Value per Share/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=9.09/113.6000*113.6000
=9.090

Current CPI (Jun. 2026) = 113.6000.

Japan Airlines Co Quarterly Data

Book Value per Share CPI Adj_Book
201609 10.685 98.000 12.386
201612 10.414 98.400 12.023
201703 11.384 98.100 13.183
201706 10.888 98.500 12.557
201709 10.971 98.800 12.614
201712 11.133 99.400 12.723
201803 11.546 99.200 13.222
201806 12.019 99.200 13.764
201809 12.489 99.900 14.202
201812 12.592 99.700 14.348
201903 12.125 99.700 13.815
201906 13.529 99.800 15.400
201909 14.426 100.100 16.372
201912 14.342 100.500 16.211
202003 12.652 100.300 14.330
202006 11.447 99.900 13.017
202009 10.385 99.900 11.809
202012 9.218 99.300 10.545
202103 8.378 99.900 9.527
202106 7.688 99.500 8.777
202109 7.480 100.100 8.489
202112 7.275 100.100 8.256
202203 7.007 101.100 7.873
202206 6.327 101.800 7.060
202209 6.298 103.100 6.939
202212 6.312 104.100 6.888
202303 6.526 104.400 7.101
202306 6.234 105.200 6.732
202309 6.423 106.200 6.871
202312 6.389 106.800 6.796
202403 6.393 107.200 6.775
202406 6.110 108.200 6.415
202409 6.615 108.900 6.900
202412 6.744 110.700 6.921
202503 6.930 111.100 7.086
202506 7.960 111.700 8.095
202509 7.956 112.000 8.070
202512 7.748 113.000 7.789
202603 8.178 112.700 8.243
202606 9.090 113.600 9.090

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 1.10 mean?
Japan Airlines Co (FRA:JALA) has a Cyclically Adjusted PB Ratio of 1.10 as of Aug. 11, 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 Japan Airlines Co and its competitors. This is near median its historical median of 1.09. Over the past decade, Japan Airlines Co's Cyclically Adjusted PB Ratio has ranged from 0.82 to 3.23. According to the industry distribution chart, Japan Airlines Co ranks #295 out of 730 companies in the Transportation industry, placing it in the top 40.4%.
Is Japan Airlines Co's Cyclically Adjusted PB Ratio too high?
Japan Airlines Co's current Cyclically Adjusted PB Ratio of 1.10 is near median its 10-year median of 1.09. Over the past 10 years, this metric has ranged from a low of 0.82 to a high of 3.23. The Transportation industry median Cyclically Adjusted PB Ratio is 1.30. Japan Airlines Co's value of 1.10 is 15.1% below this industry median. Based on the distribution chart, Japan Airlines Co ranks #295 out of 730 companies in the Transportation industry, which is above the industry midpoint. Overall, Japan Airlines Co has a GF Score™ of 82/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Japan Airlines Co's Cyclically Adjusted PB Ratio compare to DAL and UAL?
According to the Transportation industry distribution chart, Japan Airlines Co ranks #295 out of 730 companies for Cyclically Adjusted PB Ratio. This puts Japan Airlines Co in the upper half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.30. Japan Airlines Co's value of 1.10 is 15.1% below this benchmark. Historically, Japan Airlines Co's own Cyclically Adjusted PB Ratio has ranged from 0.82 to 3.23 over the past decade. While the company's 10-year median is 1.09 vs. the industry median of 1.30, Japan Airlines Co has consistently been below 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 1.30, based on 730 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. Japan Airlines Co's current Cyclically Adjusted PB Ratio of 1.10 is 15.1% below 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 Japan Airlines Co and its competitors. For the Transportation industry, the median Cyclically Adjusted PB Ratio is 1.30 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Japan Airlines Co's current Cyclically Adjusted PB Ratio is 1.10, which is near median its own 10-year median of 1.09. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Japan Airlines Co stock overvalued right now?
Based on GuruFocus' analysis, Japan Airlines Co (FRA:JALA) is currently considered Fairly Valued. The stock's GF Value™ is €8.52, compared to a current price of €8.10 — trading 4.9% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 1.10, which is near median its 10-year median of 1.09 and 15.1% below the Transportation industry median of 1.30. Japan Airlines Co's overall GF Score™ is 82/100 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 Japan Airlines Co (FRA:JALA), the current Cyclically Adjusted PB Ratio is 1.10 as of Aug. 11, 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 Japan Airlines Co (FRA:JALA) Overvalued in 2026?

Based on GuruFocus' analysis, Japan Airlines Co stock appears to be undervalued. The current stock price of €8.10 is trading 4.9% below its estimated GF Value™ of €8.52. GuruFocus considers Japan Airlines Co to be Fairly Valued.

Key valuation signals for FRA:JALA:

  • Cyclically Adjusted PB Ratio: 1.10 (near median its 10-year median of 1.09)
  • GF Value™: €8.52 vs. price of €8.10 (4.9% below fair value)
  • GF Score™: 82/100 with 5 warning signs
  • Industry Position: 15.1% below the Transportation median (#295 of 730)

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


Japan Airlines Co Business Description

Address 2-4-11 Higashi-Shinagawa, Nomura Real Estate Building, Shinagawa-ku, Tokyo, JPN, 140-8605
Japan Airlines Co Ltd is an international air transport services company. It offers scheduled and non-scheduled air transport services and aerial work services. The company operates large aircraft, medium-sized aircraft, small aircraft, and regional jets. The company is also engaged in the travel planning and sales business, which covers travel planning and sales, baggage delivery, system development and operation, ticketing systems for the travel industry, and credit card services related to air travel.
82GF 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.

€8.10
Price
€8.52
GF Value