I Yuan Precision Ind Co (ROCO:2235) Cyclically Adjusted PB Ratio: 0.67 (As of Aug. 13, 2026) — 42% Below Median

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ROCO:2235 I Yuan Precision Ind Co Ltd ROCO:2235
65 GF Score
Price NT$28.00
GF Value NT$40.95
Valuation Possible Value Trap
! 6 Warning Signs
View Full Analysis

What is I Yuan Precision Ind Co Cyclically Adjusted PB Ratio?

I Yuan Precision Ind Co ROCO:2235 +1.63% 65 Cyclically Adjusted PB Ratio is 0.67 as of Aug. 13, 2026, which is 42% below its 10-year median of 1.16. GuruFocus rates ROCO:2235 with a GF Score™ of 65/100 and a GF Value™ of NT$40.95 (Possible Value Trap). The stock has 6 warning signs investors should review. Among 992 Vehicles & Parts companies, I Yuan Precision Ind Co ranks better than 72.18% on this metric.

As of today (2026-08-13), I Yuan Precision Ind Co's current share price is NT$28.00. I Yuan Precision Ind Co's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was NT$41.58. I Yuan Precision Ind Co's Cyclically Adjusted PB Ratio for today is 0.67.

The historical rank and industry rank for I Yuan Precision Ind Co's Cyclically Adjusted PB Ratio or its related term are showing as below:

ROCO:2235' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.63   Med: 1.16   Max: 1.5
Current: 0.67

During the past years, I Yuan Precision Ind Co's highest Cyclically Adjusted PB Ratio was 1.50. The lowest was 0.63. And the median was 1.16.

ROCO:2235's Cyclically Adjusted PB Ratio is ranked better than
72.18% of 992 companies
in the Vehicles & Parts industry
Industry Median: 1.265 vs ROCO:2235: 0.67

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.

I Yuan Precision Ind Co's adjusted book value per share data for the three months ended in Mar. 2026 was NT$34.645. 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$41.58 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


I Yuan Precision Ind Co  (ROCO:2235) 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.


I Yuan Precision Ind Co Cyclically Adjusted PB Ratio Related Terms


I Yuan Precision Ind Co Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for I Yuan Precision Ind Co'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.

I Yuan Precision Ind Co Cyclically Adjusted PB Ratio Chart

I Yuan Precision Ind Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.17 1.26 1.16 1.15 0.84

I Yuan Precision Ind 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 PB Ratio 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 1.24 1.11 0.89 0.84 0.79

ROCO:2235 vs ORLY, AZO: Cyclically Adjusted PB Ratio Comparison

For the Auto Parts subindustry, I Yuan Precision Ind 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.


I Yuan Precision Ind Co Cyclically Adjusted PB Ratio vs Vehicles & Parts Industry

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

* The bar in red indicates where I Yuan Precision Ind Co's Cyclically Adjusted PB Ratio falls into.


ROCO:2235
65GF Score
I Yuan Precision Ind Co Ltd ROCO:2235
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

I Yuan Precision Ind Co 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.

I Yuan Precision Ind Co's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=28.00/41.58
=0.67

* 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.

I Yuan Precision Ind Co's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 is calculated as:

For example, I Yuan Precision Ind 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)
=34.645/330.2130*330.2130
=34.645

Current CPI (Mar. 2026) = 330.2130.

I Yuan Precision Ind Co Quarterly Data

Book Value per Share CPI Adj_Book
201606 28.076 241.018 38.466
201609 29.477 241.428 40.317
201612 31.030 241.432 42.441
201703 31.967 243.801 43.297
201706 29.277 244.955 39.467
201709 30.187 246.819 40.386
201712 30.960 246.524 41.470
201803 37.276 249.554 49.324
201806 34.547 251.989 45.271
201809 35.458 252.439 46.382
201812 36.222 251.233 47.609
201903 37.148 254.202 48.256
201906 35.108 256.143 45.260
201909 36.056 256.759 46.371
201912 36.272 256.974 46.610
202003 36.910 258.115 47.220
202006 34.203 257.797 43.811
202009 34.877 260.280 44.248
202012 35.301 260.474 44.752
202103 35.620 264.877 44.406
202106 35.836 271.696 43.554
202109 34.406 274.310 41.418
202112 34.692 278.802 41.089
202203 35.983 287.504 41.328
202206 35.892 296.311 39.999
202209 38.477 296.808 42.807
202212 37.802 296.797 42.058
202303 38.013 301.836 41.587
202306 34.908 305.109 37.780
202309 36.084 307.789 38.713
202312 36.249 306.746 39.022
202403 37.116 312.332 39.241
202406 35.192 314.175 36.988
202409 35.804 315.301 37.497
202412 36.425 315.605 38.111
202503 36.950 319.799 38.153
202506 33.489 322.561 34.283
202509 34.037 324.800 34.604
202512 34.372 324.054 35.025
202603 34.645 330.213 34.645

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.

What does a Cyclically Adjusted PB Ratio of 0.67 mean?
I Yuan Precision Ind Co (ROCO:2235) has a Cyclically Adjusted PB Ratio of 0.67 as of Aug. 13, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on I Yuan Precision Ind Co and its competitors. This is 42% below median its historical median of 1.16. Over the past decade, I Yuan Precision Ind Co's Cyclically Adjusted PB Ratio has ranged from 0.63 to 1.50. According to the industry distribution chart, I Yuan Precision Ind Co ranks #276 out of 992 companies in the Vehicles & Parts industry, placing it in the top 27.8%.
Is I Yuan Precision Ind Co's Cyclically Adjusted PB Ratio too high?
I Yuan Precision Ind Co's current Cyclically Adjusted PB Ratio of 0.67 is 42% below median its 10-year median of 1.16. Over the past 10 years, this metric has ranged from a low of 0.63 to a high of 1.50. The Vehicles & Parts industry median Cyclically Adjusted PB Ratio is 1.27. I Yuan Precision Ind Co's value of 0.67 is 47% below this industry median. Based on the distribution chart, I Yuan Precision Ind Co ranks #276 out of 992 companies in the Vehicles & Parts industry, which is above the industry midpoint. Overall, I Yuan Precision Ind Co has a GF Score™ of 65/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does I Yuan Precision Ind Co's Cyclically Adjusted PB Ratio compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, I Yuan Precision Ind Co ranks #276 out of 992 companies for Cyclically Adjusted PB Ratio. This puts I Yuan Precision Ind Co in the upper half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.27. I Yuan Precision Ind Co's value of 0.67 is 47% below this benchmark. Historically, I Yuan Precision Ind Co's own Cyclically Adjusted PB Ratio has ranged from 0.63 to 1.50 over the past decade. While the company's 10-year median is 1.16 vs. the industry median of 1.27, I Yuan Precision Ind Co has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PB Ratio for a Vehicles & Parts company?
The median Cyclically Adjusted PB Ratio among Vehicles & Parts companies is 1.27, based on 992 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. I Yuan Precision Ind Co's current Cyclically Adjusted PB Ratio of 0.67 is 47% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on I Yuan Precision Ind Co and its competitors. For the Vehicles & Parts industry, the median Cyclically Adjusted PB Ratio is 1.27 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. I Yuan Precision Ind Co's current Cyclically Adjusted PB Ratio is 0.67, which is 42% below median its own 10-year median of 1.16. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is I Yuan Precision Ind Co stock overvalued right now?
Based on GuruFocus' analysis, I Yuan Precision Ind Co (ROCO:2235) is currently considered Possible Value Trap. The stock's GF Value™ is NT$40.95, compared to a current price of NT$28.00 — trading 31.6% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 0.67, which is 42% below median its 10-year median of 1.16 and 47% below the Vehicles & Parts industry median of 1.27. I Yuan Precision Ind 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 PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For I Yuan Precision Ind Co (ROCO:2235), the current Cyclically Adjusted PB Ratio is 0.67 as of Aug. 13, 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 I Yuan Precision Ind Co (ROCO:2235) Overvalued in 2026?

Based on GuruFocus' analysis, I Yuan Precision Ind Co stock appears to be undervalued. The current stock price of NT$28.00 is trading 31.6% below its estimated GF Value™ of NT$40.95. GuruFocus considers I Yuan Precision Ind Co to be Possible Value Trap.

Key valuation signals for ROCO:2235:

  • Cyclically Adjusted PB Ratio: 0.67 (42% below median its 10-year median of 1.16)
  • GF Value™: NT$40.95 vs. price of NT$28.00 (31.6% below fair value)
  • GF Score™: 65/100 with 6 warning signs
  • Industry Position: 47% below the Vehicles & Parts median (#276 of 992)

No single metric tells the full story. See the ROCO:2235 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


I Yuan Precision Ind Co Business Description

Address No.24, Dinghu Road, Dahuali, Guishan District, Taoyuan, TWN
I Yuan Precision Ind Co Ltd is engaged in the manufacturing, production, and trade of automotive parts such as water jet motors and water jets. It is also involved in processing and trading of other auto parts.
65GF Score

Get the complete analysis for ROCO:2235

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

NT$28.00
Price
NT$40.95
GF Value