Rodex Fasteners Co (ROCO:5015) Cyclically Adjusted Book per Share: NT$24.25 (As of Mar. 2026)

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ROCO:5015 Rodex Fasteners Co Ltd ROCO:5015
70 GF Score
Price NT$21.85
GF Value NT$28.04
Valuation Modestly Undervalued
! 8 Warning Signs
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What is Rodex Fasteners Co Cyclically Adjusted Book per Share?

Rodex Fasteners Co ROCO:5015 +2.10% 70 Cyclically Adjusted Book per Share is NT$24.25 as of Mar. 2026. GuruFocus rates ROCO:5015 with a GF Score™ of 70/100 and a GF Value™ of NT$28.04 (Modestly Undervalued). The stock has 8 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.

Rodex Fasteners Co's adjusted book value per share for the three months ended in Mar. 2026 was NT$20.394. 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$24.25 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Rodex Fasteners Co's average Cyclically Adjusted Book Growth Rate was 1.90% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 3.20% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 5.30% 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 Rodex Fasteners Co was 7.20% per year. The lowest was 3.20% per year. And the median was 5.80% per year.

As of today (2026-08-27), Rodex Fasteners Co's current stock price is NT$21.85. Rodex Fasteners Co's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was NT$24.25. Rodex Fasteners Co's Cyclically Adjusted PB Ratio of today is 0.90.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Rodex Fasteners Co was 3.46. The lowest was 0.87. And the median was 1.83.


Rodex Fasteners Co  (ROCO:5015) 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.

Rodex Fasteners Co's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=21.85/24.25
=0.90

* 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 Rodex Fasteners Co was 3.46. The lowest was 0.87. And the median was 1.83.


Be Aware

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


Rodex Fasteners Co Cyclically Adjusted Book per Share Related Terms


Rodex Fasteners Co Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Rodex Fasteners 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.

Rodex Fasteners Co Cyclically Adjusted Book per Share Chart

Rodex Fasteners 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 19.93 21.76 22.89 23.52 23.91

Rodex Fasteners Co 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 23.80 23.95 24.05 23.91 24.25

ROCO:5015 vs SNA, RBC, SWK: Cyclically Adjusted Book per Share Comparison

For the Tools & Accessories subindustry, Rodex Fasteners 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.


Rodex Fasteners Co Cyclically Adjusted PB Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Rodex Fasteners Co's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


ROCO:5015
70GF Score
Rodex Fasteners Co Ltd ROCO:5015
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Rodex Fasteners 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, Rodex Fasteners Co'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)
=20.394/330.2130*330.2130
=20.394

Current CPI (Mar. 2026) = 330.2130.

Rodex Fasteners Co Quarterly Data

Book Value per Share CPI Adj_Book
201606 16.870 241.018 23.113
201609 17.196 241.428 23.520
201612 18.209 241.432 24.905
201703 18.443 243.801 24.980
201706 17.001 244.955 22.918
201709 18.123 246.819 24.246
201712 18.965 246.524 25.403
201803 19.879 249.554 26.304
201806 18.068 251.989 23.677
201809 19.854 252.439 25.971
201812 20.988 251.233 27.586
201903 21.691 254.202 28.177
201906 18.536 256.143 23.896
201909 19.293 256.759 24.812
201912 19.414 256.974 24.947
202003 19.511 258.115 24.961
202006 17.904 257.797 22.933
202009 17.890 260.280 22.697
202012 18.664 260.474 23.661
202103 18.900 264.877 23.562
202106 19.441 271.696 23.628
202109 18.929 274.310 22.787
202112 20.248 278.802 23.982
202203 22.754 287.504 26.134
202206 21.677 296.311 24.157
202209 25.858 296.808 28.768
202212 26.636 296.797 29.635
202303 27.060 301.836 29.604
202306 22.301 305.109 24.136
202309 23.218 307.789 24.910
202312 22.396 306.746 24.109
202403 23.091 312.332 24.413
202406 20.623 314.175 21.676
202409 21.542 315.301 22.561
202412 22.550 315.605 23.594
202503 23.230 319.799 23.986
202506 18.339 322.561 18.774
202509 19.322 324.800 19.644
202512 20.340 324.054 20.727
202603 20.394 330.213 20.394

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$24.25 mean?
Rodex Fasteners Co (ROCO:5015) has a Cyclically Adjusted Book per Share of NT$24.25 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 Rodex Fasteners Co and its competitors.
Is Rodex Fasteners Co's Cyclically Adjusted Book per Share too high?
Rodex Fasteners Co's current Cyclically Adjusted Book per Share is NT$24.25. Overall, Rodex Fasteners Co has a GF Score™ of 70/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Rodex Fasteners Co's Cyclically Adjusted Book per Share compare to SNA and RBC?
Rodex Fasteners Co's Cyclically Adjusted Book per Share of NT$24.25 can be compared against companies in the Industrial Products 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 an Industrial Products company?
A good Cyclically Adjusted Book per Share depends on the Industrial Products 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 Rodex Fasteners Co and its competitors. Rodex Fasteners Co's current Cyclically Adjusted Book per Share is NT$24.25. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Rodex Fasteners Co stock overvalued right now?
Based on GuruFocus' analysis, Rodex Fasteners Co (ROCO:5015) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$28.04, compared to a current price of NT$21.85 — trading 22.1% below its estimated fair value. The current Cyclically Adjusted Book per Share is NT$24.25. Rodex Fasteners Co's overall GF Score™ is 70/100 with 8 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 Rodex Fasteners Co (ROCO:5015), the current Cyclically Adjusted Book per Share is NT$24.25 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 Rodex Fasteners Co (ROCO:5015) Overvalued in 2026?

Based on GuruFocus' analysis, Rodex Fasteners Co stock appears to be undervalued. The current stock price of NT$21.85 is trading 22.1% below its estimated GF Value™ of NT$28.04. GuruFocus considers Rodex Fasteners Co to be Modestly Undervalued.

Key valuation signals for ROCO:5015:

  • Cyclically Adjusted Book per Share: NT$24.25
  • GF Value™: NT$28.04 vs. price of NT$21.85 (22.1% below fair value)
  • GF Score™: 70/100 with 8 warning signs

No single metric tells the full story. See the ROCO:5015 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Rodex Fasteners Co Business Description

Address No. 29, Songjiang North Road, Zhongli Industrial Park, Chung Li, TWN
Rodex Fasteners Co Ltd manufactures and markets stainless steel wire and precision-made screws. The company is engaged in processing, manufacturing, and trading of automotive/industrial screws, precision stainless steel special industrial screws, stainless steel wires, and precision hardware/machinery components. The products of the company include tapping screws, stainless steel wire, chipboard screws, machine screws, self-drilling screws, socket screws, special screws and others.
70GF Score

Get the complete analysis for ROCO:5015

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

NT$21.85
Price
NT$28.04
GF Value