Nww Manufacturing Co (ROCO:2245) Cyclically Adjusted Book per Share: NT$13.38 (As of Jun. 2026)

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ROCO:2245 Nww Manufacturing Co Ltd ROCO:2245
90 GF Score
Price NT$23.80
GF Value NT$22.18
Valuation Fairly Valued
! 2 Warning Signs
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What is Nww Manufacturing Co Cyclically Adjusted Book per Share?

Nww Manufacturing Co ROCO:2245 -4.80% 90 Cyclically Adjusted Book per Share is NT$13.38 as of Jun. 2026. GuruFocus rates ROCO:2245 with a GF Score™ of 90/100 and a GF Value™ of NT$22.18 (Fairly Valued). The stock has 2 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.

Nww Manufacturing Co's adjusted book value per share data for the fiscal year that ended in Dec. 2025 was NT$16.819. 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 NT$13.38 for the trailing ten years ended in Dec. 2025.

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.

As of today (2026-08-26), Nww Manufacturing Co's current stock price is NT$ 23.80. Nww Manufacturing Co's Cyclically Adjusted Book per Share for the fiscal year that ended in Dec. 2025 was NT$13.38. Nww Manufacturing Co's Cyclically Adjusted PB Ratio of today is 1.78.

During the past 12 years, the highest Cyclically Adjusted PB Ratio of Nww Manufacturing Co was 2.37. The lowest was 1.35. And the median was 1.88.


Nww Manufacturing Co  (ROCO:2245) 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.

Nww Manufacturing Co's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=23.80/13.38
=1.78

* 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 12 years, the highest Cyclically Adjusted PB Ratio of Nww Manufacturing Co was 2.37. The lowest was 1.35. And the median was 1.88.


Be Aware

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


Nww Manufacturing Co Cyclically Adjusted Book per Share Related Terms


Nww Manufacturing Co Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Nww Manufacturing Co'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.

Nww Manufacturing Co Cyclically Adjusted Book per Share Chart

Nww Manufacturing Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 11.19 12.26 13.38

Nww Manufacturing Co Semi-Annual Data
Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25 Jun26
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 0.00 12.26 0.00 13.38 0.00

ROCO:2245 vs ORLY, AZO: Cyclically Adjusted Book per Share Comparison

For the Auto Parts subindustry, Nww Manufacturing 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.


Nww Manufacturing Co Cyclically Adjusted PB Ratio vs Vehicles & Parts Industry

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

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


ROCO:2245
90GF Score
Nww Manufacturing Co Ltd ROCO:2245
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
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Nww Manufacturing Co 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, Nww Manufacturing Co's adjusted Book Value per Share data for the fiscal year that ended in Dec. 2025 was:

Adj_Book=Book Value per Share /CPI of Dec. 2025 (Change)*Current CPI (Dec. 2025)
=16.819/324.0540*324.0540
=16.819

Current CPI (Dec. 2025) = 324.0540.

Nww Manufacturing Co Annual Data

Book Value per Share CPI Adj_Book
201612 8.423 241.432 11.305
201712 9.356 246.524 12.298
201812 9.972 251.233 12.862
201912 10.092 256.974 12.726
202012 10.074 260.474 12.533
202112 10.750 278.802 12.495
202212 12.169 296.797 13.287
202312 13.184 306.746 13.928
202412 15.126 315.605 15.531
202512 16.819 324.054 16.819

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 NT$13.38 mean?
Nww Manufacturing Co (ROCO:2245) has a Cyclically Adjusted Book per Share of NT$13.38 as of Jun. 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 Nww Manufacturing Co and its competitors.
Is Nww Manufacturing Co's Cyclically Adjusted Book per Share too high?
Nww Manufacturing Co's current Cyclically Adjusted Book per Share is NT$13.38. Overall, Nww Manufacturing Co has a GF Score™ of 90/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Nww Manufacturing Co's Cyclically Adjusted Book per Share compare to ORLY and AZO?
Nww Manufacturing Co's Cyclically Adjusted Book per Share of NT$13.38 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 Nww Manufacturing Co and its competitors. Nww Manufacturing Co's current Cyclically Adjusted Book per Share is NT$13.38. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nww Manufacturing Co stock overvalued right now?
Based on GuruFocus' analysis, Nww Manufacturing Co (ROCO:2245) is currently considered Fairly Valued. The stock's GF Value™ is NT$22.18, compared to a current price of NT$23.80 — trading 7.3% above its estimated fair value. The current Cyclically Adjusted Book per Share is NT$13.38. Nww Manufacturing Co's overall GF Score™ is 90/100 with 2 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 Nww Manufacturing Co (ROCO:2245), the current Cyclically Adjusted Book per Share is NT$13.38 as of Jun. 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 Nww Manufacturing Co (ROCO:2245) Overvalued in 2026?

Based on GuruFocus' analysis, Nww Manufacturing Co stock appears to be overvalued. The current stock price of NT$23.80 is trading 7.3% above its estimated GF Value™ of NT$22.18. GuruFocus considers Nww Manufacturing Co to be Fairly Valued.

Key valuation signals for ROCO:2245:

  • Cyclically Adjusted Book per Share: NT$13.38
  • GF Value™: NT$22.18 vs. price of NT$23.80 (7.3% above fair value)
  • GF Score™: 90/100 with 2 warning signs

No single metric tells the full story. See the ROCO:2245 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Nww Manufacturing Co Business Description

Address No. 209, Section 3, Zhongzheng Road, Rende District, Tainan, TWN, 82243
Nww Manufacturing Co Ltd is involved in the manufacturing of Ignition components. Its main products include distributor caps, PBT tube, ignition rubber boots, ignition cable, terminals, ignition coil-on-plug boots, and some assembly parts.
90GF Score

Get the complete analysis for ROCO:2245

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

NT$23.80
Price
NT$22.18
GF Value