Integrated Service Technology (ROCO:3289) Cyclically Adjusted Book per Share: NT$50.60 (As of Dec. 2025)

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ROCO:3289 Integrated Service Technology Inc ROCO:3289
74 GF Score
Price NT$160.50
GF Value NT$129.06
Valuation Modestly Overvalued
! 3 Warning Signs
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What is Integrated Service Technology Cyclically Adjusted Book per Share?

Integrated Service Technology ROCO:3289 +2.23% 74 Cyclically Adjusted Book per Share is NT$50.60 as of Dec. 2025. GuruFocus rates ROCO:3289 with a GF Score™ of 74/100 and a GF Value™ of NT$129.06 (Modestly Overvalued). The stock has 3 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.

Integrated Service Technology's adjusted book value per share for the three months ended in Dec. 2025 was NT$54.000. 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$50.60 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Integrated Service Technology's average Cyclically Adjusted Book Growth Rate was 4.00% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 5.30% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 6.90% 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 Integrated Service Technology was 8.50% per year. The lowest was 5.30% per year. And the median was 7.20% per year.

As of today (2026-07-16), Integrated Service Technology's current stock price is NT$160.50. Integrated Service Technology's Cyclically Adjusted Book per Share for the quarter that ended in Dec. 2025 was NT$50.60. Integrated Service Technology's Cyclically Adjusted PB Ratio of today is 3.17.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Integrated Service Technology was 3.93. The lowest was 0.78. And the median was 1.89.


Integrated Service Technology  (ROCO:3289) 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.

Integrated Service Technology's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=160.50/50.60
=3.17

* 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 Integrated Service Technology was 3.93. The lowest was 0.78. And the median was 1.89.


Be Aware

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


Integrated Service Technology Cyclically Adjusted Book per Share Related Terms


Integrated Service Technology Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Integrated Service Technology'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.

Integrated Service Technology Cyclically Adjusted Book per Share Chart

Integrated Service Technology 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 39.70 43.28 46.24 48.64 50.60

Integrated Service Technology 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 48.64 49.47 50.06 50.49 50.60

ROCO:3289 vs NVDA, AVGO, MU: Cyclically Adjusted Book per Share Comparison

For the Semiconductors subindustry, Integrated Service Technology'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.


Integrated Service Technology Cyclically Adjusted PB Ratio vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Integrated Service Technology's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Integrated Service Technology's Cyclically Adjusted PB Ratio falls into.


ROCO:3289
74GF Score
Integrated Service Technology Inc ROCO:3289
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Integrated Service Technology 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, Integrated Service Technology'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)
=54/324.0540*324.0540
=54.000

Current CPI (Dec. 2025) = 324.0540.

Integrated Service Technology Quarterly Data

Book Value per Share CPI Adj_Book
201603 37.014 238.132 50.369
201606 33.510 241.018 45.055
201609 34.302 241.428 46.041
201612 36.669 241.432 49.218
201703 43.131 243.801 57.329
201706 42.642 244.955 56.412
201709 43.577 246.819 57.213
201712 45.948 246.524 60.398
201803 46.603 249.554 60.516
201806 46.066 251.989 59.240
201809 45.020 252.439 57.792
201812 42.421 251.233 54.717
201903 41.037 254.202 52.314
201906 40.775 256.143 51.586
201909 45.225 256.759 57.078
201912 42.615 256.974 53.739
202003 43.335 258.115 54.406
202006 42.011 257.797 52.808
202009 41.494 260.280 51.661
202012 40.964 260.474 50.963
202103 41.452 264.877 50.713
202106 41.845 271.696 49.909
202109 39.767 274.310 46.978
202112 39.375 278.802 45.766
202203 40.324 287.504 45.450
202206 41.040 296.311 44.882
202209 42.976 296.808 46.921
202212 43.269 296.797 47.243
202303 43.794 301.836 47.018
202306 45.087 305.109 47.887
202309 45.089 307.789 47.472
202312 43.447 306.746 45.898
202403 44.696 312.332 46.373
202406 46.024 314.175 47.471
202409 45.363 315.301 46.622
202412 45.245 315.605 46.456
202503 45.997 319.799 46.609
202506 45.382 322.561 45.592
202509 46.078 324.800 45.972
202512 54.000 324.054 54.000

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$50.60 mean?
Integrated Service Technology (ROCO:3289) has a Cyclically Adjusted Book per Share of NT$50.60 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 Integrated Service Technology and its competitors.
Is Integrated Service Technology's Cyclically Adjusted Book per Share too high?
Integrated Service Technology's current Cyclically Adjusted Book per Share is NT$50.60. Overall, Integrated Service Technology has a GF Score™ of 74/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Integrated Service Technology's Cyclically Adjusted Book per Share compare to NVDA and AVGO?
Integrated Service Technology's Cyclically Adjusted Book per Share of NT$50.60 can be compared against companies in the Semiconductors 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 Semiconductors company?
A good Cyclically Adjusted Book per Share depends on the Semiconductors 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 Integrated Service Technology and its competitors. Integrated Service Technology's current Cyclically Adjusted Book per Share is NT$50.60. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Integrated Service Technology stock overvalued right now?
Based on GuruFocus' analysis, Integrated Service Technology (ROCO:3289) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$129.06, compared to a current price of NT$160.50 — trading 24.4% above its estimated fair value. The current Cyclically Adjusted Book per Share is NT$50.60. Integrated Service Technology's overall GF Score™ is 74/100 with 3 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 Integrated Service Technology (ROCO:3289), the current Cyclically Adjusted Book per Share is NT$50.60 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 Integrated Service Technology (ROCO:3289) Overvalued in 2026?

Based on GuruFocus' analysis, Integrated Service Technology stock appears to be overvalued. The current stock price of NT$160.50 is trading 24.4% above its estimated GF Value™ of NT$129.06. GuruFocus considers Integrated Service Technology to be Modestly Overvalued.

Key valuation signals for ROCO:3289:

  • Cyclically Adjusted Book per Share: NT$50.60
  • GF Value™: NT$129.06 vs. price of NT$160.50 (24.4% above fair value)
  • GF Score™: 74/100 with 3 warning signs

No single metric tells the full story. See the ROCO:3289 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Integrated Service Technology Business Description

Address No. 22 Puding Road, 1st Floor, East District, Hsinchu City, TWN, 300047
Integrated Service Technology Inc. is engaged in the R&D and manufacturing of integrated circuits, analysis, burn-in, testing, import and export of semiconductor parts and relevant equipment, electronic parts, computer and computer components, and distribution, quotation, and bidding activities as an agent on behalf of domestic and overseas companies. Its services include FIB Circuit Edit, Engineering Sample Preparation, Failure Analysis, Signal Integrity, Material Analysis, Reliability Test, Chemical Analysis, Various Consultancy and Others. The company operates in Asia, Americas and Other.
74GF Score

Get the complete analysis for ROCO:3289

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

NT$160.50
Price
NT$129.06
GF Value