Promate Solutions (ROCO:6577) Cyclically Adjusted Book per Share: NT$21.05 (As of Dec. 2025)

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ROCO:6577 Promate Solutions Corp ROCO:6577
89 GF Score
Price NT$85.90
GF Value NT$72.33
Valuation Modestly Overvalued
! 4 Warning Signs
View Full Analysis

What is Promate Solutions Cyclically Adjusted Book per Share?

Promate Solutions ROCO:6577 +9.99% 89 Cyclically Adjusted Book per Share is NT$21.05 as of Dec. 2025. GuruFocus rates ROCO:6577 with a GF Score™ of 89/100 and a GF Value™ of NT$72.33 (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.

Promate Solutions's adjusted book value per share for the three months ended in Dec. 2025 was NT$24.854. 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$21.05 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Promate Solutions's average Cyclically Adjusted Book Growth Rate was 6.50% 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.

As of today (2026-07-24), Promate Solutions's current stock price is NT$85.90. Promate Solutions's Cyclically Adjusted Book per Share for the quarter that ended in Dec. 2025 was NT$21.05. Promate Solutions's Cyclically Adjusted PB Ratio of today is 4.08.

During the past 12 years, the highest Cyclically Adjusted PB Ratio of Promate Solutions was 5.90. The lowest was 3.25. And the median was 3.67.


Promate Solutions  (ROCO:6577) 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.

Promate Solutions's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=85.90/21.05
=4.08

* 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 12 years, the highest Cyclically Adjusted PB Ratio of Promate Solutions was 5.90. The lowest was 3.25. And the median was 3.67.


Be Aware

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


Promate Solutions Cyclically Adjusted Book per Share Related Terms


Promate Solutions Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Promate 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.

Promate Solutions Cyclically Adjusted Book per Share Chart

Promate 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 0.00 0.00 0.00 19.76 21.05

Promate Solutions 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 19.76 20.37 20.72 20.91 21.05

ROCO:6577 vs APH, GLW: Cyclically Adjusted Book per Share Comparison

For the Electronic Components subindustry, Promate 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.


Promate Solutions Cyclically Adjusted PB Ratio vs Hardware Industry

For the Hardware industry and Technology sector, Promate Solutions's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


ROCO:6577
89GF Score
Promate Solutions Corp ROCO:6577
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Promate 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, Promate Solutions'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)
=24.854/324.0540*324.0540
=24.854

Current CPI (Dec. 2025) = 324.0540.

Promate Solutions Quarterly Data

Book Value per Share CPI Adj_Book
201603 0.000 238.132 0.000
201606 10.830 241.018 14.561
201609 11.474 241.428 15.401
201612 12.381 241.432 16.618
201703 17.594 243.801 23.385
201706 15.212 244.955 20.124
201709 15.645 246.819 20.541
201712 16.369 246.524 21.517
201803 17.116 249.554 22.226
201806 15.175 251.989 19.515
201809 15.890 252.439 20.398
201812 16.921 251.233 21.826
201903 17.897 254.202 22.815
201906 15.784 256.143 19.969
201909 16.599 256.759 20.949
201912 17.435 256.974 21.986
202003 18.330 258.115 23.013
202006 16.386 257.797 20.597
202009 17.414 260.280 21.681
202012 17.946 260.474 22.327
202103 18.793 264.877 22.992
202106 16.007 271.696 19.092
202109 16.673 274.310 19.697
202112 17.423 278.802 20.251
202203 18.385 287.504 20.722
202206 16.539 296.311 18.088
202209 17.526 296.808 19.135
202212 18.008 296.797 19.662
202303 18.957 301.836 20.352
202306 17.498 305.109 18.584
202309 18.910 307.789 19.909
202312 19.495 306.746 20.595
202403 20.929 312.332 21.714
202406 22.153 314.175 22.850
202409 24.387 315.301 25.064
202412 25.888 315.605 26.581
202503 27.382 319.799 27.746
202506 20.999 322.561 21.096
202509 22.651 324.800 22.599
202512 24.854 324.054 24.854

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$21.05 mean?
Promate Solutions (ROCO:6577) has a Cyclically Adjusted Book per Share of NT$21.05 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 Promate Solutions and its competitors.
Is Promate Solutions' Cyclically Adjusted Book per Share too high?
Promate Solutions' current Cyclically Adjusted Book per Share is NT$21.05. Overall, Promate Solutions has a GF Score™ of 89/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Promate Solutions' Cyclically Adjusted Book per Share compare to APH and GLW?
Promate Solutions' Cyclically Adjusted Book per Share of NT$21.05 can be compared against companies in the Hardware 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 Hardware company?
A good Cyclically Adjusted Book per Share depends on the Hardware 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 Promate Solutions and its competitors. Promate Solutions's current Cyclically Adjusted Book per Share is NT$21.05. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Promate Solutions stock overvalued right now?
Based on GuruFocus' analysis, Promate Solutions (ROCO:6577) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$72.33, compared to a current price of NT$85.90 — trading 18.8% above its estimated fair value. The current Cyclically Adjusted Book per Share is NT$21.05. Promate Solutions' overall GF Score™ is 89/100 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 Promate Solutions (ROCO:6577), the current Cyclically Adjusted Book per Share is NT$21.05 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 Promate Solutions (ROCO:6577) Overvalued in 2026?

Based on GuruFocus' analysis, Promate Solutions stock appears to be overvalued. The current stock price of NT$85.90 is trading 18.8% above its estimated GF Value™ of NT$72.33. GuruFocus considers Promate Solutions to be Modestly Overvalued.

Key valuation signals for ROCO:6577:

  • Cyclically Adjusted Book per Share: NT$21.05
  • GF Value™: NT$72.33 vs. price of NT$85.90 (18.8% above fair value)
  • GF Score™: 89/100 with 4 warning signs

No single metric tells the full story. See the ROCO:6577 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Promate Solutions Business Description

Address Huanshan Road, 1st Floor, No. 30, Section 1, Neihu District, Taipei, TWN, 11442
Promate Solutions Corp is engaged in the research and development, and manufacture of medical touch screen displays, embedded control systems, special applications, and industrial displays, and research and development of application software and hardware.
89GF Score

Get the complete analysis for ROCO:6577

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

NT$85.90
Price
NT$72.33
GF Value