Topco Technologies (ROCO:3388) Cyclically Adjusted Book per Share: NT$63.03 (As of Dec. 2025)

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ROCO:3388 Topco Technologies Corp ROCO:3388
63 GF Score
Price NT$75.00
GF Value NT$59.35
Valuation Modestly Overvalued
! 4 Warning Signs
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What is Topco Technologies Cyclically Adjusted Book per Share?

Topco Technologies ROCO:3388 -5.66% 63 Cyclically Adjusted Book per Share is NT$63.03 as of Dec. 2025. GuruFocus rates ROCO:3388 with a GF Score™ of 63/100 and a GF Value™ of NT$59.35 (Modestly Overvalued). The stock has 4 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.

Topco Technologies's adjusted book value per share for the three months ended in Dec. 2025 was NT$62.246. 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$63.03 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Topco Technologies's average Cyclically Adjusted Book Growth Rate was 2.30% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 2.80% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 4.60% 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 Topco Technologies was 6.10% per year. The lowest was 2.80% per year. And the median was 5.00% per year.

As of today (2026-07-18), Topco Technologies's current stock price is NT$75.00. Topco Technologies's Cyclically Adjusted Book per Share for the quarter that ended in Dec. 2025 was NT$63.03. Topco Technologies's Cyclically Adjusted PB Ratio of today is 1.19.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Topco Technologies was 1.82. The lowest was 0.97. And the median was 1.27.


Topco Technologies  (ROCO:3388) 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.

Topco Technologies's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=75.00/63.03
=1.19

* 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 Topco Technologies was 1.82. The lowest was 0.97. And the median was 1.27.


Be Aware

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


Topco Technologies Cyclically Adjusted Book per Share Related Terms


Topco Technologies Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Topco Technologies'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.

Topco Technologies Cyclically Adjusted Book per Share Chart

Topco Technologies 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 54.07 57.97 59.89 61.59 63.03

Topco Technologies 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 61.59 62.34 62.83 63.20 63.03

ROCO:3388 vs LIN, SHW, ECL: Cyclically Adjusted Book per Share Comparison

For the Specialty Chemicals subindustry, Topco Technologies'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.


Topco Technologies Cyclically Adjusted PB Ratio vs Chemicals Industry

For the Chemicals industry and Basic Materials sector, Topco Technologies's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Topco Technologies's Cyclically Adjusted PB Ratio falls into.


ROCO:3388
63GF Score
Topco Technologies Corp ROCO:3388
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Topco Technologies 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, Topco Technologies'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)
=62.246/324.0540*324.0540
=62.246

Current CPI (Dec. 2025) = 324.0540.

Topco Technologies Quarterly Data

Book Value per Share CPI Adj_Book
201603 46.975 238.132 63.924
201606 43.838 241.018 58.941
201609 44.575 241.428 59.830
201612 45.088 241.432 60.518
201703 44.956 243.801 59.754
201706 42.904 244.955 56.758
201709 44.914 246.819 58.969
201712 47.059 246.524 61.859
201803 48.938 249.554 63.548
201806 46.750 251.989 60.120
201809 47.880 252.439 61.463
201812 50.775 251.233 65.492
201903 53.719 254.202 68.480
201906 49.678 256.143 62.849
201909 50.339 256.759 63.533
201912 51.184 256.974 64.545
202003 52.327 258.115 65.695
202006 49.221 257.797 61.871
202009 51.000 260.280 63.496
202012 54.088 260.474 67.291
202103 55.866 264.877 68.347
202106 57.370 271.696 68.426
202109 55.154 274.310 65.156
202112 58.190 278.802 67.635
202203 61.857 287.504 69.721
202206 57.594 296.311 62.986
202209 60.060 296.808 65.573
202212 60.999 296.797 66.601
202303 57.323 301.836 61.543
202306 57.536 305.109 61.109
202309 60.393 307.789 63.584
202312 58.540 306.746 61.843
202403 58.176 312.332 60.359
202406 59.520 314.175 61.392
202409 60.358 315.301 62.034
202412 63.259 315.605 64.952
202503 61.376 319.799 62.193
202506 56.584 322.561 56.846
202509 59.688 324.800 59.551
202512 62.246 324.054 62.246

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$63.03 mean?
Topco Technologies (ROCO:3388) has a Cyclically Adjusted Book per Share of NT$63.03 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 Topco Technologies and its competitors.
Is Topco Technologies' Cyclically Adjusted Book per Share too high?
Topco Technologies' current Cyclically Adjusted Book per Share is NT$63.03. Overall, Topco Technologies has a GF Score™ of 63/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Topco Technologies' Cyclically Adjusted Book per Share compare to LIN and SHW?
Topco Technologies' Cyclically Adjusted Book per Share of NT$63.03 can be compared against companies in the Chemicals 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 Chemicals company?
A good Cyclically Adjusted Book per Share depends on the Chemicals 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 Topco Technologies and its competitors. Topco Technologies's current Cyclically Adjusted Book per Share is NT$63.03. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Topco Technologies stock overvalued right now?
Based on GuruFocus' analysis, Topco Technologies (ROCO:3388) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$59.35, compared to a current price of NT$75.00 — trading 26.4% above its estimated fair value. The current Cyclically Adjusted Book per Share is NT$63.03. Topco Technologies' overall GF Score™ is 63/100 with 4 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 Topco Technologies (ROCO:3388), the current Cyclically Adjusted Book per Share is NT$63.03 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 Topco Technologies (ROCO:3388) Overvalued in 2026?

Based on GuruFocus' analysis, Topco Technologies stock appears to be overvalued. The current stock price of NT$75.00 is trading 26.4% above its estimated GF Value™ of NT$59.35. GuruFocus considers Topco Technologies to be Modestly Overvalued.

Key valuation signals for ROCO:3388:

  • Cyclically Adjusted Book per Share: NT$63.03
  • GF Value™: NT$59.35 vs. price of NT$75.00 (26.4% above fair value)
  • GF Score™: 63/100 with 4 warning signs

No single metric tells the full story. See the ROCO:3388 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Topco Technologies Business Description

Address No.102, Sec. 4, Civic Boulevard, 14th Floor, Da-an District, Taipei, TWN, 10690
Topco Technologies Corp is engaged in the import and export business of products related to chemical materials and business of general trading activities. Its products include silicone oil, cosmetic raw materials, silicone rubber, silicone powder, conductive thermal material, grease, architectural curtains, sealant, and others. The company operates in three segments: Taipei Department, Overseas Department, and Taichung Department. The majority of its revenue is generated from the Overseas Department, which is responsible for the merchandising business of importing and exporting chemical material-related products according to different regions. Geographically, it operates in Taiwan and Mainland China.
63GF Score

Get the complete analysis for ROCO:3388

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

NT$75.00
Price
NT$59.35
GF Value