National Australia Bank (ASX:NAB) Cyclically Adjusted PB Ratio: (As of Sep. 22, 2026)

National Australia Bank  (ASX:NAB) 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.

National Australia Bank Cyclically Adjusted PB Ratio Related Terms

The historical data trend for National Australia Bank'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.

National Australia Bank Cyclically Adjusted PB Ratio Chart

National Australia Bank Annual Data
	Trend	Sep16	Sep17	Sep18	Sep19	Sep20	Sep21	Sep22	Sep23	Sep24	Sep25
Cyclically Adjusted PB Ratio		Get a 7-Day Free Trial					1.40	1.37	1.33	1.69	1.98

National Australia Bank Semi-Annual Data
	Sep16	Mar17	Sep17	Mar18	Sep18	Mar19	Sep19	Mar20	Sep20	Mar21	Sep21	Mar22	Sep22	Mar23	Sep23	Mar24	Sep24	Mar25	Sep25	Mar26
Cyclically Adjusted PB Ratio	Get a 7-Day Free Trial															1.57	1.69	1.53	1.97	1.82

ASX:NAB vs JPM, BAC, WFC: Cyclically Adjusted PB Ratio Comparison

For the Banks - Diversified subindustry, National Australia Bank'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.

National Australia Bank Cyclically Adjusted PB Ratio vs Banks Industry

For the Banks industry and Financial Services sector, National Australia Bank's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where National Australia Bank's Cyclically Adjusted PB Ratio falls into.

National Australia Bank 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.

National Australia Bank's Cyclically Adjusted Book per Share for the fiscal year that ended in Sep25 is calculated as:

For example, National Australia Bank's adjusted Book Value per Share data for the fiscal year that ended in Sep25 was:

Current CPI (Sep25) = 133.7712.

National Australia Bank Annual Data

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.

National Australia Bank Business Description