Yao I Fabric Co (ROCO:4430) Cyclically Adjusted Book per Share: NT$40.18 (As of Dec. 2025)

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ROCO:4430 Yao I Fabric Co Ltd ROCO:4430
65 GF Score
Price NT$17.00
GF Value NT$22.84
Valuation Modestly Undervalued
! 6 Warning Signs
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What is Yao I Fabric Co Cyclically Adjusted Book per Share?

Yao I Fabric Co ROCO:4430 +1.19% 65 Cyclically Adjusted Book per Share is NT$40.18 as of Dec. 2025. GuruFocus rates ROCO:4430 with a GF Score™ of 65/100 and a GF Value™ of NT$22.84 (Modestly Undervalued). The stock has 6 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.

Yao I Fabric Co's adjusted book value per share for the three months ended in Dec. 2025 was NT$30.765. 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$40.18 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Yao I Fabric Co's average Cyclically Adjusted Book Growth Rate was -1.30% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 0.10% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 2.70% 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 Yao I Fabric Co was 5.30% per year. The lowest was 0.10% per year. And the median was 3.85% per year.

As of today (2026-07-16), Yao I Fabric Co's current stock price is NT$17.00. Yao I Fabric Co's Cyclically Adjusted Book per Share for the quarter that ended in Dec. 2025 was NT$40.18. Yao I Fabric Co's Cyclically Adjusted PB Ratio of today is 0.42.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Yao I Fabric Co was 1.07. The lowest was 0.42. And the median was 0.56.


Yao I Fabric Co  (ROCO:4430) 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.

Yao I Fabric Co's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=17.00/40.18
=0.42

* 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 Yao I Fabric Co was 1.07. The lowest was 0.42. And the median was 0.56.


Be Aware

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


Yao I Fabric Co Cyclically Adjusted Book per Share Related Terms


Yao I Fabric Co Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Yao I Fabric 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.

Yao I Fabric Co Cyclically Adjusted Book per Share Chart

Yao I Fabric 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 37.74 40.09 40.70 40.72 40.18

Yao I Fabric Co Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
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 40.72 40.92 40.86 40.69 40.18

Yao I Fabric Co Cyclically Adjusted Book per Share Competitor Comparison

For the Textile Manufacturing subindustry, Yao I Fabric 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.


Yao I Fabric Co Cyclically Adjusted PB Ratio vs Manufacturing - Apparel & Accessories Industry

For the Manufacturing - Apparel & Accessories industry and Consumer Cyclical sector, Yao I Fabric Co's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Yao I Fabric Co's Cyclically Adjusted PB Ratio falls into.


ROCO:4430
65GF Score
Yao I Fabric Co Ltd ROCO:4430
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Yao I Fabric 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, Yao I Fabric Co's adjusted Book Value per Share data for the three months ended in Dec. 2025 was:

Adj_Book= Book Value per Share /CPI of Dec. 2025 (Change)*Current CPI (Dec. 2025)
=30.765/324.0540*324.0540
=30.765

Current CPI (Dec. 2025) = 324.0540.

Yao I Fabric Co Quarterly Data

Book Value per Share CPI Adj_Book
201603 34.983 238.132 47.605
201606 33.491 241.018 45.029
201609 32.909 241.428 44.172
201612 33.400 241.432 44.830
201703 32.950 243.801 43.796
201706 32.147 244.955 42.528
201709 32.066 246.819 42.100
201712 32.379 246.524 42.562
201803 32.799 249.554 42.591
201806 32.522 251.989 41.823
201809 32.342 252.439 41.517
201812 32.939 251.233 42.487
201903 33.717 254.202 42.982
201906 32.036 256.143 40.530
201909 38.309 256.759 48.350
201912 37.277 256.974 47.008
202003 37.217 258.115 46.725
202006 34.817 257.797 43.765
202009 33.924 260.280 42.236
202012 34.526 260.474 42.954
202103 35.047 264.877 42.877
202106 35.554 271.696 42.406
202109 35.726 274.310 42.205
202112 35.324 278.802 41.057
202203 37.046 287.504 41.756
202206 36.843 296.311 40.293
202209 37.610 296.808 41.062
202212 36.156 296.797 39.476
202303 35.815 301.836 38.451
202306 34.542 305.109 36.687
202309 34.225 307.789 36.034
202312 32.292 306.746 34.114
202403 32.678 312.332 33.904
202406 32.117 314.175 33.127
202409 32.064 315.301 32.954
202412 32.018 315.605 32.875
202503 32.653 319.799 33.087
202506 28.655 322.561 28.788
202509 29.670 324.800 29.602
202512 30.765 324.054 30.765

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$40.18 mean?
Yao I Fabric Co (ROCO:4430) has a Cyclically Adjusted Book per Share of NT$40.18 as of Dec. 2025. 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 Yao I Fabric Co and its competitors.
Is Yao I Fabric Co's Cyclically Adjusted Book per Share too high?
Yao I Fabric Co's current Cyclically Adjusted Book per Share is NT$40.18. Overall, Yao I Fabric Co has a GF Score™ of 65/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Yao I Fabric Co's Cyclically Adjusted Book per Share compare to competitors?
Yao I Fabric Co's Cyclically Adjusted Book per Share of NT$40.18 can be compared against companies in the Manufacturing - Apparel & Accessories 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 Manufacturing - Apparel & Accessories company?
A good Cyclically Adjusted Book per Share depends on the Manufacturing - Apparel & Accessories 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 Yao I Fabric Co and its competitors. Yao I Fabric Co's current Cyclically Adjusted Book per Share is NT$40.18. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Yao I Fabric Co stock overvalued right now?
Based on GuruFocus' analysis, Yao I Fabric Co (ROCO:4430) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$22.84, compared to a current price of NT$17.00 — trading 25.6% below its estimated fair value. The current Cyclically Adjusted Book per Share is NT$40.18. Yao I Fabric Co's overall GF Score™ is 65/100 with 6 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 Yao I Fabric Co (ROCO:4430), the current Cyclically Adjusted Book per Share is NT$40.18 as of Dec. 2025. 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 Yao I Fabric Co (ROCO:4430) Overvalued in 2026?

Based on GuruFocus' analysis, Yao I Fabric Co stock appears to be undervalued. The current stock price of NT$17.00 is trading 25.6% below its estimated GF Value™ of NT$22.84. GuruFocus considers Yao I Fabric Co to be Modestly Undervalued.

Key valuation signals for ROCO:4430:

  • Cyclically Adjusted Book per Share: NT$40.18
  • GF Value™: NT$22.84 vs. price of NT$17.00 (25.6% below fair value)
  • GF Score™: 65/100 with 6 warning signs

No single metric tells the full story. See the ROCO:4430 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Yao I Fabric Co Business Description

Address Zhangmei Road, Hemei Town, No. 334, Section 6, Chang Hua, TWN, 508
Yao I Fabric Co Ltd is engaged in the manufacturing and export of tennis strings, badminton lines, fishing lines, industrial lines as well as nylon lines. The company operates in two business groups, such as filament and staple business groups. Its filament business includes trimmer line, monofilament, elastic mesh fabric, sporting goods, bedclothes, pet goods. The staple business includes staple fiber, automobile nonwovens.
65GF Score

Get the complete analysis for ROCO:4430

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

NT$17.00
Price
NT$22.84
GF Value