NOK (NNOKF) Cyclically Adjusted Book per Share: $18.18 (As of Mar. 2026)


NNOKF NOK Corp NNOKF
78 GF Score
Price $16.25
GF Value $12.43
! 3 Warning Signs
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What is NOK Cyclically Adjusted Book per Share?

NOK NNOKF 78 Cyclically Adjusted Book per Share is $18.18 as of Mar. 2026. GuruFocus rates NNOKF with a GF Score™ of 78/100 and a GF Value™ of $12.43. The stock has 3 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.

NOK's adjusted book value per share for the three months ended in Mar. 2026 was $24.790. 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 $18.18 for the trailing ten years ended in Mar. 2026.

During the past 12 months, NOK's average Cyclically Adjusted Book Growth Rate was 4.70% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 6.40% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 7.10% 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 NOK was 7.70% per year. The lowest was 5.10% per year. And the median was 6.50% per year.

As of today (2026-07-03), NOK's current stock price is $16.25. NOK's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was $18.18. NOK's Cyclically Adjusted PB Ratio of today is 0.89.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of NOK was 1.54. The lowest was 0.44. And the median was 0.74.


NOK  (OTCPK:NNOKF) 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.

NOK's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=16.25/18.18
=0.89

* 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 NOK was 1.54. The lowest was 0.44. And the median was 0.74.


Be Aware

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


NOK Cyclically Adjusted Book per Share Related Terms


NOK Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for NOK'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.

NOK Cyclically Adjusted Book per Share Chart

NOK Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 33.95 28.92 21.84 22.20 18.18

NOK 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 22.20 23.12 19.11 17.98 18.18

NNOKF vs ORLY, AZO: Cyclically Adjusted Book per Share Comparison

For the Auto Parts subindustry, NOK'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.


NOK Cyclically Adjusted PB Ratio vs Vehicles & Parts Industry

For the Vehicles & Parts industry and Consumer Cyclical sector, NOK's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


NNOKF
78GF Score
NOK Corp NNOKF
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
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NOK 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, NOK'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)
=24.79/112.7000*112.7000
=24.790

Current CPI (Mar. 2026) = 112.7000.

NOK Quarterly Data

Book Value per Share CPI Adj_Book
201606 20.112 98.100 23.105
201609 21.458 98.000 24.677
201612 21.105 98.400 24.172
201703 21.471 98.100 24.666
201706 22.106 98.500 25.293
201709 23.358 98.800 26.644
201712 24.085 99.400 27.308
201803 25.063 99.200 28.474
201806 24.023 99.200 27.292
201809 24.340 99.900 27.459
201812 23.642 99.700 26.725
201903 23.104 99.700 26.117
201906 23.000 99.800 25.973
201909 23.254 100.100 26.181
201912 23.458 100.500 26.306
202003 21.859 100.300 24.561
202006 21.913 99.900 24.721
202009 22.379 99.900 25.246
202012 23.870 99.300 27.091
202103 24.325 99.900 27.442
202106 24.326 99.500 27.553
202109 24.743 100.100 27.858
202112 24.355 100.100 27.421
202203 24.488 101.100 27.298
202206 22.063 101.800 24.425
202209 20.853 103.100 22.795
202212 21.601 104.100 23.386
202303 23.065 104.400 24.899
202306 22.688 105.200 24.305
202309 22.322 106.200 23.688
202312 22.910 106.800 24.176
202403 23.769 107.200 24.988
202406 0.000 108.200 0.000
202409 24.400 108.900 25.251
202412 23.609 110.700 24.036
202503 23.809 111.100 24.152
202506 24.475 111.700 24.694
202509 24.785 112.000 24.940
202512 24.427 113.000 24.362
202603 24.790 112.700 24.790

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 $18.18 mean?
NOK (NNOKF) has a Cyclically Adjusted Book per Share of $18.18 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 NOK and its competitors.
Is NOK's Cyclically Adjusted Book per Share too high?
NOK's current Cyclically Adjusted Book per Share is $18.18. Overall, NOK has a GF Score™ of 78/100, reflecting its overall financial health beyond just this single metric.
How does NOK's Cyclically Adjusted Book per Share compare to ORLY and AZO?
NOK's Cyclically Adjusted Book per Share of $18.18 can be compared against companies in the Vehicles & Parts 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 Vehicles & Parts company?
A good Cyclically Adjusted Book per Share depends on the Vehicles & Parts 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 NOK and its competitors. NOK's current Cyclically Adjusted Book per Share is $18.18. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is NOK stock overvalued right now?
NOK (NNOKF) has a current Cyclically Adjusted Book per Share of $18.18. The stock's GF Value™ is $12.43, compared to a current price of $16.25 — trading 30.7% above its estimated fair value. The current Cyclically Adjusted Book per Share is $18.18. NOK's overall GF Score™ is 78/100 with 3 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 NOK (NNOKF), the current Cyclically Adjusted Book per Share is $18.18 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 NOK (NNOKF) Overvalued in 2026?

Based on GuruFocus' analysis, NOK stock appears to be overvalued. The current stock price of $16.25 is trading 30.7% above its estimated GF Value™ of $12.43.

Key valuation signals for NNOKF:

  • Cyclically Adjusted Book per Share: $18.18
  • GF Value™: $12.43 vs. price of $16.25 (30.7% above fair value)
  • GF Score™: 78/100 with 3 warning signs

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


NOK Business Description

Other Exchanges 7240:Japan
Address 3-13-12 Mita, Mita MT Building, Minato-ku, Tokyo, JPN, 108-0073
NOK Corp is a Japan-based company engaged in manufactures oil seals and industrial rubber products for automobiles. It manufactures seal products, industrial mechanical parts, hydraulic and pneumatic equipment, nuclear power equipment, synthetic chemicals, amongst others. The company's business segments include, Seal business, Electronic Device Product business, Roll business and Other businesses.
78GF Score

Get the complete analysis for NNOKF

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

$16.25
Price
$12.43
GF Value