Jiin Yeeh Ding Enterprise Co (ROCO:8390) Cyclically Adjusted PB Ratio: 2.93 (As of Sep. 03, 2026) — 80% Above Median

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ROCO:8390 Jiin Yeeh Ding Enterprise Co Ltd ROCO:8390
85 GF Score
Price NT$97.40
GF Value NT$85.32
Valuation Modestly Overvalued
! 1 Warning Sign
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What is Jiin Yeeh Ding Enterprise Co Cyclically Adjusted PB Ratio?

Jiin Yeeh Ding Enterprise Co ROCO:8390 -1.32% 85 Cyclically Adjusted PB Ratio is 2.93 as of Sep. 03, 2026, which is 80% above its 10-year median of 1.63. GuruFocus rates ROCO:8390 with a GF Score™ of 85/100 and a GF Value™ of NT$85.32 (Modestly Overvalued). The stock has 1 warning sign investors should review. Among 157 Waste Management companies, Jiin Yeeh Ding Enterprise Co ranks worse than 75.16% on this metric.

As of today (2026-09-03), Jiin Yeeh Ding Enterprise Co's current share price is NT$97.40. Jiin Yeeh Ding Enterprise Co's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was NT$33.21. Jiin Yeeh Ding Enterprise Co's Cyclically Adjusted PB Ratio for today is 2.93.

The historical rank and industry rank for Jiin Yeeh Ding Enterprise Co's Cyclically Adjusted PB Ratio or its related term are showing as below:

ROCO:8390' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.6   Med: 1.63   Max: 3.83
Current: 3

During the past years, Jiin Yeeh Ding Enterprise Co's highest Cyclically Adjusted PB Ratio was 3.83. The lowest was 0.60. And the median was 1.63.

ROCO:8390's Cyclically Adjusted PB Ratio is ranked worse than
75.16% of 157 companies
in the Waste Management industry
Industry Median: 1.69 vs ROCO:8390: 3.00

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.

Jiin Yeeh Ding Enterprise Co's adjusted book value per share data for the three months ended in Jun. 2026 was NT$39.251. 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$33.21 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Jiin Yeeh Ding Enterprise Co  (ROCO:8390) 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.


Jiin Yeeh Ding Enterprise Co Cyclically Adjusted PB Ratio Related Terms


Jiin Yeeh Ding Enterprise Co Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Jiin Yeeh Ding Enterprise 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.

Jiin Yeeh Ding Enterprise Co Cyclically Adjusted PB Ratio Chart

Jiin Yeeh Ding Enterprise 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 1.48 1.20 1.68 1.97 2.83

Jiin Yeeh Ding Enterprise Co Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 1.91 2.19 2.83 2.71 3.24

ROCO:8390 vs WM, RSG, WCN: Cyclically Adjusted PB Ratio Comparison

For the Waste Management subindustry, Jiin Yeeh Ding Enterprise 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.


Jiin Yeeh Ding Enterprise Co Cyclically Adjusted PB Ratio vs Waste Management Industry

For the Waste Management industry and Industrials sector, Jiin Yeeh Ding Enterprise Co's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Jiin Yeeh Ding Enterprise Co's Cyclically Adjusted PB Ratio falls into.


ROCO:8390
85GF Score
Jiin Yeeh Ding Enterprise Co Ltd ROCO:8390
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Jiin Yeeh Ding Enterprise 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.

Jiin Yeeh Ding Enterprise Co's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=97.40/33.21
=2.93

* 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.

Jiin Yeeh Ding Enterprise Co's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 is calculated as:

For example, Jiin Yeeh Ding Enterprise Co's adjusted Book Value per Share data for the three months ended in Jun. 2026 was:

Adj_Book=Book Value per Share/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=39.251/333.9520*333.9520
=39.251

Current CPI (Jun. 2026) = 333.9520.

Jiin Yeeh Ding Enterprise Co Quarterly Data

Book Value per Share CPI Adj_Book
201609 22.761 241.428 31.484
201612 22.732 241.432 31.443
201703 21.732 243.801 29.768
201706 22.158 244.955 30.208
201709 22.493 246.819 30.434
201712 22.516 246.524 30.501
201803 23.381 249.554 31.288
201806 23.834 251.989 31.586
201809 23.366 252.439 30.911
201812 23.643 251.233 31.428
201903 24.215 254.202 31.812
201906 24.242 256.143 31.606
201909 24.519 256.759 31.890
201912 24.974 256.974 32.455
202003 25.465 258.115 32.947
202006 24.778 257.797 32.098
202009 25.715 260.280 32.994
202012 25.879 260.474 33.179
202103 27.157 264.877 34.239
202106 28.160 271.696 34.613
202109 26.973 274.310 32.838
202112 27.897 278.802 33.415
202203 29.418 287.504 34.171
202206 28.684 296.311 32.328
202209 33.531 296.808 37.727
202212 27.084 296.797 30.475
202303 28.239 301.836 31.244
202306 29.496 305.109 32.284
202309 30.543 307.789 33.139
202312 30.711 306.746 33.435
202403 32.126 312.332 34.350
202406 31.816 314.175 33.819
202409 32.740 315.301 34.677
202412 34.117 315.605 36.100
202503 32.932 319.799 34.389
202506 33.273 322.561 34.448
202509 36.067 324.800 37.083
202512 37.912 324.054 39.070
202603 36.943 330.213 37.361
202606 39.251 333.952 39.251

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 2.93 mean?
Jiin Yeeh Ding Enterprise Co (ROCO:8390) has a Cyclically Adjusted PB Ratio of 2.93 as of Sep. 03, 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 Jiin Yeeh Ding Enterprise Co and its competitors. This is 80% above median its historical median of 1.63. Over the past decade, Jiin Yeeh Ding Enterprise Co's Cyclically Adjusted PB Ratio has ranged from 0.60 to 3.83. According to the industry distribution chart, Jiin Yeeh Ding Enterprise Co ranks #118 out of 157 companies in the Waste Management industry, placing it in the top 75.2%.
Is Jiin Yeeh Ding Enterprise Co's Cyclically Adjusted PB Ratio too high?
Jiin Yeeh Ding Enterprise Co's current Cyclically Adjusted PB Ratio of 2.93 is 80% above median its 10-year median of 1.63. Over the past 10 years, this metric has ranged from a low of 0.60 to a high of 3.83. The Waste Management industry median Cyclically Adjusted PB Ratio is 1.69. Jiin Yeeh Ding Enterprise Co's value of 2.93 is 73.4% above this industry median. Based on the distribution chart, Jiin Yeeh Ding Enterprise Co ranks #118 out of 157 companies in the Waste Management industry, which is in the bottom quartile relative to peers. Overall, Jiin Yeeh Ding Enterprise Co has a GF Score™ of 85/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Jiin Yeeh Ding Enterprise Co's Cyclically Adjusted PB Ratio compare to WM and RSG?
According to the Waste Management industry distribution chart, Jiin Yeeh Ding Enterprise Co ranks #118 out of 157 companies for Cyclically Adjusted PB Ratio. This places Jiin Yeeh Ding Enterprise Co in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.69. Jiin Yeeh Ding Enterprise Co's value of 2.93 is 73.4% above this benchmark. Historically, Jiin Yeeh Ding Enterprise Co's own Cyclically Adjusted PB Ratio has ranged from 0.60 to 3.83 over the past decade. While the company's 10-year median is 1.63 vs. the industry median of 1.69, Jiin Yeeh Ding Enterprise Co has consistently been above 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 Waste Management company?
The median Cyclically Adjusted PB Ratio among Waste Management companies is 1.69, based on 157 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. Jiin Yeeh Ding Enterprise Co's current Cyclically Adjusted PB Ratio of 2.93 is 73.4% above 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 Jiin Yeeh Ding Enterprise Co and its competitors. For the Waste Management industry, the median Cyclically Adjusted PB Ratio is 1.69 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Jiin Yeeh Ding Enterprise Co's current Cyclically Adjusted PB Ratio is 2.93, which is 80% above median its own 10-year median of 1.63. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Jiin Yeeh Ding Enterprise Co stock overvalued right now?
Based on GuruFocus' analysis, Jiin Yeeh Ding Enterprise Co (ROCO:8390) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$85.32, compared to a current price of NT$97.40 — trading 14.2% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 2.93, which is 80% above median its 10-year median of 1.63 and 73.4% above the Waste Management industry median of 1.69. Jiin Yeeh Ding Enterprise Co's overall GF Score™ is 85/100 with 1 warning sign 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 Jiin Yeeh Ding Enterprise Co (ROCO:8390), the current Cyclically Adjusted PB Ratio is 2.93 as of Sep. 03, 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 Jiin Yeeh Ding Enterprise Co (ROCO:8390) Overvalued in 2026?

Based on GuruFocus' analysis, Jiin Yeeh Ding Enterprise Co stock appears to be overvalued. The current stock price of NT$97.40 is trading 14.2% above its estimated GF Value™ of NT$85.32. GuruFocus considers Jiin Yeeh Ding Enterprise Co to be Modestly Overvalued.

Key valuation signals for ROCO:8390:

  • Cyclically Adjusted PB Ratio: 2.93 (80% above median its 10-year median of 1.63)
  • GF Value™: NT$85.32 vs. price of NT$97.40 (14.2% above fair value)
  • GF Score™: 85/100 with 1 warning sign
  • Industry Position: 73.4% above the Waste Management median (#118 of 157)

No single metric tells the full story. See the ROCO:8390 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Jiin Yeeh Ding Enterprise Co Business Description

Address Xibin Road, Section 6, No. 599, Xiangshan District, Hsinchu, TWN, 300
Jiin Yeeh Ding Enterprise Co Ltd is engaged in metal recycling and processing, scrap metal trading, and electronic waste removal and processing. The group generates maximum revenue from the sale of recycled copper, followed by gold and mixed metal, including gold, and other products. Geographically, it derives maximum revenue from Taiwan, and the rest from China, Northeast Asia, Europe, and Southeast Asia.
85GF Score

Get the complete analysis for ROCO:8390

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

NT$97.40
Price
NT$85.32
GF Value