ACKDF (Auckland International Airport) PB Ratio: 1.35 (As of Jun. 24, 2026) — Near Median


ACKDF Auckland International Airport Ltd ACKDF
82 GF Score
Price $4.88
GF Value $5.03
Valuation Fairly Valued
! 5 Warning Signs
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What is Auckland International Airport PB Ratio?

Auckland International Airport ACKDF -2.60% 82 PB Ratio is 1.35 as of Jun. 24, 2026, which is 9% below its 10-year median of 1.49. GuruFocus rates ACKDF with a GF Score™ of 82/100 and a GF Value™ of $5.03 (Fairly Valued). The stock has 5 warning signs investors should review. Among 971 Transportation companies, Auckland International Airport ranks worse than 51.91% on this metric.

The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. As of today (2026-06-24), Auckland International Airport's share price is $4.875. Auckland International Airport's Book Value per Share for the quarter that ended in Dec. 2025 was $3.61. Hence, Auckland International Airport's PB Ratio of today is 1.35.

The historical rank and industry rank for Auckland International Airport's PB Ratio or its related term are showing as below:

ACKDF' s PB Ratio Range Over the Past 10 Years
Min: 1   Med: 1.49   Max: 2.41
Current: 1.32

During the past 13 years, Auckland International Airport's highest PB Ratio was 2.41. The lowest was 1.00. And the median was 1.49.

ACKDF's PB Ratio is ranked worse than
51.91% of 971 companies
in the Transportation industry
Industry Median: 1.25 vs ACKDF: 1.32

During the past 12 months, Auckland International Airport's average Book Value Per Share Growth Rate was 4.50% per year. During the past 3 years, the average Book Value Per Share Growth Rate was 3.90% per year. During the past 5 years, the average Book Value Per Share Growth Rate was 5.40% per year. During the past 10 years, the average Book Value Per Share Growth Rate was 8.20% per year.

During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Auckland International Airport was 60.70% per year. The lowest was -14.70% per year. And the median was 8.00% per year.

Back to Basics: PB Ratio


Auckland International Airport  (OTCPK:ACKDF) PB Ratio Explanation

Unlike valuation ratios relative to the earning power such as PE Ratio, PE Ratio without NRI, PS Ratio, Price-to-Operating-Cash-Flow , or Price-to-Free-Cash-Flow, the PB Ratio measures the valuation of the stock relative to the underlying asset of the company.

The PB Ratio works the best for the businesses that earn most of their profit from their assets, e.g. banks and insurance companies.


Be Aware

Some businesses have very light assets, such as software companies or insurance agencies. The PB Ratio does not work well for these companies. Some companies even have negative equity, so the PB Ratio cannot be applied to them.


Auckland International Airport PB Ratio Related Terms


Auckland International Airport PB Ratio Historical Data

* Premium members only.

The historical data trend for Auckland International Airport's 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.

Auckland International Airport PB Ratio Chart

Auckland International Airport Annual Data
Trend Jun16 Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24 Jun25
PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.38 1.30 1.50 1.30 1.23

Auckland International Airport Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
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 1.46 1.30 1.50 1.23 1.26

ACKDF vs JOBY: PB Ratio Comparison

For the Airports & Air Services subindustry, Auckland International Airport's PB Ratio, along with its competitors' market caps and 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.


Auckland International Airport PB Ratio vs Transportation Industry

For the Transportation industry and Industrials sector, Auckland International Airport's PB Ratio distribution charts can be found below:

* The bar in red indicates where Auckland International Airport's PB Ratio falls into.


ACKDF
82GF Score
Auckland International Airport Ltd ACKDF
PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Auckland International Airport PB Ratio Calculation

The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. It is a ratio widely used to value stocks.

Auckland International Airport's PB Ratio for today is calculated as follows:

PB Ratio=Share Price/Book Value per Share (Q: Dec. 2025)
=4.875/3.614
=1.35

* 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.

It can also be calculated from the numbers for the whole company:

A closely related ratio is called Price-to-Tangible-Book. The difference between Price-to-Tangible-Book and PB Ratio is that book value other than intangibles are used in the calculation.

Frequently Asked Questions Learn more about PB Ratio →
What does a PB Ratio of 1.35 mean?
Auckland International Airport (ACKDF) has a PB Ratio of 1.35 as of Jun. 24, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Auckland International Airport and its competitors. This is near median its historical median of 1.49. Over the past decade, Auckland International Airport's PB Ratio has ranged from 1.00 to 2.41. According to the industry distribution chart, Auckland International Airport ranks #504 out of 971 companies in the Transportation industry, placing it in the top 51.9%.
Is Auckland International Airport's PB Ratio too high?
Auckland International Airport's current PB Ratio of 1.35 is near median its 10-year median of 1.49. Over the past 10 years, this metric has ranged from a low of 1.00 to a high of 2.41. The Transportation industry median PB Ratio is 1.25. Auckland International Airport's value of 1.35 is 8% above this industry median. Based on the distribution chart, Auckland International Airport ranks #504 out of 971 companies in the Transportation industry, which is below the industry midpoint. Overall, Auckland International Airport has a GF Score™ of 82/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Auckland International Airport's PB Ratio compare to JOBY?
According to the Transportation industry distribution chart, Auckland International Airport ranks #504 out of 971 companies for PB Ratio. This places Auckland International Airport in the lower half of its industry. The industry median PB Ratio is 1.25. Auckland International Airport's value of 1.35 is 8% above this benchmark. Historically, Auckland International Airport's own PB Ratio has ranged from 1.00 to 2.41 over the past decade. While the company's 10-year median is 1.49 vs. the industry median of 1.25, Auckland International Airport 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 PB Ratio for a Transportation company?
The median PB Ratio among Transportation companies is 1.25, based on 971 companies in the industry. Companies in the top quartile (top 25%) have a PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Auckland International Airport's current PB Ratio of 1.35 is 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 PB Ratio mean?
A high PB Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Auckland International Airport and its competitors. For the Transportation industry, the median PB Ratio is 1.25 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Auckland International Airport's current PB Ratio is 1.35, which is near median its own 10-year median of 1.49. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Auckland International Airport stock overvalued right now?
Based on GuruFocus' analysis, Auckland International Airport (ACKDF) is currently considered Fairly Valued. The stock's GF Value™ is $5.03, compared to a current price of $4.88 — trading 3.1% below its estimated fair value. The current PB Ratio is 1.35, which is near median its 10-year median of 1.49 and 8% above the Transportation industry median of 1.25. Auckland International Airport'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 PB Ratio calculated?
PB Ratio is calculated from a company's financial statements. For Auckland International Airport (ACKDF), the current PB Ratio is 1.35 as of Jun. 24, 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 Auckland International Airport (ACKDF) Overvalued in 2026?

Based on GuruFocus' analysis, Auckland International Airport stock appears to be undervalued. The current stock price of $4.88 is trading 3.1% below its estimated GF Value™ of $5.03. GuruFocus considers Auckland International Airport to be Fairly Valued.

Key valuation signals for ACKDF:

  • PB Ratio: 1.35 (near median its 10-year median of 1.49)
  • GF Value™: $5.03 vs. price of $4.88 (3.1% below fair value)
  • GF Score™: 82/100 with 5 warning signs
  • Industry Position: 8% above the Transportation median (#504 of 971)

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


Auckland International Airport Business Description

Address 4 Leonard Isitt Drive, Auckland Airport Business District, Manukau, NTL, NZL, 2022
Auckland Airport is New Zealand's largest airport, handling about 75% of the country's international arrivals and departures. It owns over 1,500 hectares of land, and hosts unregulated ancillary commercial services, including retail and duty-free, car parking, hotels, warehouses, and offices. Substantial development opportunities are set to materially expand capacity over the next decade. The airport also has a 25% stake in the small, but fast-growing Queenstown airport on New Zealand's South Island.
82GF Score

Get the complete analysis for ACKDF

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

$4.88
Price
$5.03
GF Value