Tianyi Water Energy Solutions (ROCO:4530) Cyclically Adjusted Book per Share: NT$16.68 (As of Mar. 2026)

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ROCO:4530 Tianyi Water Energy Solutions Inc ROCO:4530
60 GF Score
Price NT$26.50
GF Value NT$39.47
Valuation Possible Value Trap
! 2 Warning Signs
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What is Tianyi Water Energy Solutions Cyclically Adjusted Book per Share?

Tianyi Water Energy Solutions ROCO:4530 -1.12% 60 Cyclically Adjusted Book per Share is NT$16.68 as of Mar. 2026. GuruFocus rates ROCO:4530 with a GF Score™ of 60/100 and a GF Value™ of NT$39.47 (Possible Value Trap). 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.

Tianyi Water Energy Solutions's adjusted book value per share for the three months ended in Mar. 2026 was NT$12.827. 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$16.68 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Tianyi Water Energy Solutions'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 -6.60% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was -8.20% 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 Tianyi Water Energy Solutions was -6.60% per year. The lowest was -9.60% per year. And the median was -8.55% per year.

As of today (2026-08-17), Tianyi Water Energy Solutions's current stock price is NT$26.50. Tianyi Water Energy Solutions's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was NT$16.68. Tianyi Water Energy Solutions's Cyclically Adjusted PB Ratio of today is 1.59.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Tianyi Water Energy Solutions was 2.02. The lowest was 0.74. And the median was 1.05.


Tianyi Water Energy Solutions  (ROCO:4530) 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.

Tianyi Water Energy Solutions's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=26.50/16.68
=1.59

* 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 Tianyi Water Energy Solutions was 2.02. The lowest was 0.74. And the median was 1.05.


Be Aware

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


Tianyi Water Energy Solutions Cyclically Adjusted Book per Share Related Terms


Tianyi Water Energy Solutions Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Tianyi Water Energy Solutions'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.

Tianyi Water Energy Solutions Cyclically Adjusted Book per Share Chart

Tianyi Water Energy Solutions 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 22.50 20.22 18.39 17.13 16.45

Tianyi Water Energy Solutions 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 17.01 16.85 16.60 16.45 16.68

ROCO:4530 vs CRS, ATI, MLI: Cyclically Adjusted Book per Share Comparison

For the Metal Fabrication subindustry, Tianyi Water Energy Solutions'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.


Tianyi Water Energy Solutions Cyclically Adjusted PB Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Tianyi Water Energy Solutions's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Tianyi Water Energy Solutions's Cyclically Adjusted PB Ratio falls into.


ROCO:4530
60GF Score
Tianyi Water Energy Solutions Inc ROCO:4530
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Tianyi Water Energy Solutions 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, Tianyi Water Energy Solutions'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)
=12.827/330.2130*330.2130
=12.827

Current CPI (Mar. 2026) = 330.2130.

Tianyi Water Energy Solutions Quarterly Data

Book Value per Share CPI Adj_Book
201606 10.525 241.018 14.420
201609 18.012 241.428 24.636
201612 18.044 241.432 24.679
201703 17.119 243.801 23.187
201706 16.933 244.955 22.827
201709 16.825 246.819 22.510
201712 16.658 246.524 22.313
201803 17.313 249.554 22.909
201806 17.286 251.989 22.652
201809 17.036 252.439 22.285
201812 17.163 251.233 22.559
201903 16.944 254.202 22.011
201906 16.728 256.143 21.565
201909 16.501 256.759 21.222
201912 16.221 256.974 20.844
202003 15.947 258.115 20.401
202006 15.738 257.797 20.159
202009 15.768 260.280 20.005
202012 15.006 260.474 19.024
202103 14.539 264.877 18.125
202106 14.124 271.696 17.166
202109 14.174 274.310 17.063
202112 13.924 278.802 16.492
202203 13.797 287.504 15.847
202206 12.520 296.311 13.952
202209 12.545 296.808 13.957
202212 12.058 296.797 13.416
202303 11.583 301.836 12.672
202306 10.892 305.109 11.788
202309 10.231 307.789 10.976
202312 8.799 306.746 9.472
202403 8.210 312.332 8.680
202406 7.792 314.175 8.190
202409 6.681 315.301 6.997
202412 9.278 315.605 9.707
202503 9.105 319.799 9.401
202506 8.815 322.561 9.024
202509 7.686 324.800 7.814
202512 13.022 324.054 13.269
202603 12.827 330.213 12.827

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$16.68 mean?
Tianyi Water Energy Solutions (ROCO:4530) has a Cyclically Adjusted Book per Share of NT$16.68 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 Tianyi Water Energy Solutions and its competitors.
Is Tianyi Water Energy Solutions' Cyclically Adjusted Book per Share too high?
Tianyi Water Energy Solutions' current Cyclically Adjusted Book per Share is NT$16.68. Overall, Tianyi Water Energy Solutions has a GF Score™ of 60/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Tianyi Water Energy Solutions' Cyclically Adjusted Book per Share compare to CRS and ATI?
Tianyi Water Energy Solutions' Cyclically Adjusted Book per Share of NT$16.68 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 Tianyi Water Energy Solutions and its competitors. Tianyi Water Energy Solutions's current Cyclically Adjusted Book per Share is NT$16.68. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tianyi Water Energy Solutions stock overvalued right now?
Based on GuruFocus' analysis, Tianyi Water Energy Solutions (ROCO:4530) is currently considered Possible Value Trap. The stock's GF Value™ is NT$39.47, compared to a current price of NT$26.50 — trading 32.9% below its estimated fair value. The current Cyclically Adjusted Book per Share is NT$16.68. Tianyi Water Energy Solutions' overall GF Score™ is 60/100 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 Tianyi Water Energy Solutions (ROCO:4530), the current Cyclically Adjusted Book per Share is NT$16.68 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 Tianyi Water Energy Solutions (ROCO:4530) Overvalued in 2026?

Based on GuruFocus' analysis, Tianyi Water Energy Solutions stock appears to be undervalued. The current stock price of NT$26.50 is trading 32.9% below its estimated GF Value™ of NT$39.47. GuruFocus considers Tianyi Water Energy Solutions to be Possible Value Trap.

Key valuation signals for ROCO:4530:

  • Cyclically Adjusted Book per Share: NT$16.68
  • GF Value™: NT$39.47 vs. price of NT$26.50 (32.9% below fair value)
  • GF Score™: 60/100 with 2 warning signs

No single metric tells the full story. See the ROCO:4530 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Tianyi Water Energy Solutions Business Description

Address Sec. 2, Chang\'an E. Road, 12th Floor-4, No. 112, Zhongshan Dist, Taipei, TWN, 104
Honyi International Co Ltd is engaged in processing and trading of metal forging, treatment of wastewater and sewage, wholesale of industrial additives, and construction of environmental protection engineering projects. Its segments include catering segment, metal forging and processing segment, environmental engineering segment, and other segments. The majority of the revenue is derived from the environmental engineering segment.
60GF Score

Get the complete analysis for ROCO:4530

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

NT$26.50
Price
NT$39.47
GF Value