Ta Chan Securities Co (ROCO:6020) Cyclically Adjusted Book per Share: NT$19.55 (As of Dec. 2025)

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ROCO:6020 Ta Chan Securities Co Ltd ROCO:6020
61 GF Score
Price NT$21.75
GF Value NT$17.59
Valuation Modestly Overvalued
! 6 Warning Signs
View Full Analysis

What is Ta Chan Securities Co Cyclically Adjusted Book per Share?

Ta Chan Securities Co ROCO:6020 61 Cyclically Adjusted Book per Share is NT$19.55 as of Dec. 2025. GuruFocus rates ROCO:6020 with a GF Score™ of 61/100 and a GF Value™ of NT$17.59 (Modestly Overvalued). The stock has 6 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.

Ta Chan Securities Co's adjusted book value per share for the three months ended in Dec. 2025 was NT$19.394. 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$19.55 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Ta Chan Securities Co's average Cyclically Adjusted Book Growth Rate was 2.40% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 2.50% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 4.20% 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 Ta Chan Securities Co was 5.90% per year. The lowest was 2.50% per year. And the median was 4.50% per year.

As of today (2026-07-20), Ta Chan Securities Co's current stock price is NT$21.75. Ta Chan Securities Co's Cyclically Adjusted Book per Share for the quarter that ended in Dec. 2025 was NT$19.55. Ta Chan Securities Co's Cyclically Adjusted PB Ratio of today is 1.11.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Ta Chan Securities Co was 1.65. The lowest was 0.75. And the median was 1.00.


Ta Chan Securities Co  (ROCO:6020) 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.

Ta Chan Securities Co's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=21.75/19.55
=1.11

* 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 Ta Chan Securities Co was 1.65. The lowest was 0.75. And the median was 1.00.


Be Aware

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


Ta Chan Securities Co Cyclically Adjusted Book per Share Related Terms


Ta Chan Securities Co Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Ta Chan Securities Co'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.

Ta Chan Securities Co Cyclically Adjusted Book per Share Chart

Ta Chan Securities Co 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 17.10 18.16 18.71 19.09 19.55

Ta Chan Securities Co 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 19.09 19.29 19.44 19.60 19.55

ROCO:6020 vs MS, GS, SCHW: Cyclically Adjusted Book per Share Comparison

For the Capital Markets subindustry, Ta Chan Securities 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.


Ta Chan Securities Co Cyclically Adjusted PB Ratio vs Capital Markets Industry

For the Capital Markets industry and Financial Services sector, Ta Chan Securities Co's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Ta Chan Securities Co's Cyclically Adjusted PB Ratio falls into.


ROCO:6020
61GF Score
Ta Chan Securities Co Ltd ROCO:6020
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Ta Chan Securities Co 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, Ta Chan Securities Co'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)
=19.394/324.0540*324.0540
=19.394

Current CPI (Dec. 2025) = 324.0540.

Ta Chan Securities Co Quarterly Data

Book Value per Share CPI Adj_Book
201603 14.560 238.132 19.813
201606 14.466 241.018 19.450
201609 14.625 241.428 19.630
201612 14.539 241.432 19.514
201703 14.902 243.801 19.807
201706 14.837 244.955 19.628
201709 15.324 246.819 20.119
201712 15.412 246.524 20.259
201803 15.883 249.554 20.625
201806 15.396 251.989 19.799
201809 15.431 252.439 19.809
201812 15.255 251.233 19.677
201903 15.559 254.202 19.834
201906 15.439 256.143 19.532
201909 15.669 256.759 19.776
201912 15.833 256.974 19.966
202003 15.176 258.115 19.053
202006 15.452 257.797 19.423
202009 15.984 260.280 19.900
202012 16.526 260.474 20.560
202103 17.544 264.877 21.464
202106 17.423 271.696 20.781
202109 18.388 274.310 21.723
202112 19.485 278.802 22.648
202203 16.649 287.504 18.766
202206 16.059 296.311 17.563
202209 16.016 296.808 17.486
202212 16.168 296.797 17.653
202303 16.915 301.836 18.160
202306 17.888 305.109 18.999
202309 18.028 307.789 18.981
202312 18.262 306.746 19.292
202403 17.327 312.332 17.977
202406 17.964 314.175 18.529
202409 18.698 315.301 19.217
202412 19.129 315.605 19.641
202503 18.225 319.799 18.467
202506 18.539 322.561 18.625
202509 20.471 324.800 20.424
202512 19.394 324.054 19.394

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$19.55 mean?
Ta Chan Securities Co (ROCO:6020) has a Cyclically Adjusted Book per Share of NT$19.55 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 Ta Chan Securities Co and its competitors.
Is Ta Chan Securities Co's Cyclically Adjusted Book per Share too high?
Ta Chan Securities Co's current Cyclically Adjusted Book per Share is NT$19.55. Overall, Ta Chan Securities Co has a GF Score™ of 61/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Ta Chan Securities Co's Cyclically Adjusted Book per Share compare to MS and GS?
Ta Chan Securities Co's Cyclically Adjusted Book per Share of NT$19.55 can be compared against companies in the Capital Markets 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 Capital Markets company?
A good Cyclically Adjusted Book per Share depends on the Capital Markets 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 Ta Chan Securities Co and its competitors. Ta Chan Securities Co's current Cyclically Adjusted Book per Share is NT$19.55. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ta Chan Securities Co stock overvalued right now?
Based on GuruFocus' analysis, Ta Chan Securities Co (ROCO:6020) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$17.59, compared to a current price of NT$21.75 — trading 23.6% above its estimated fair value. The current Cyclically Adjusted Book per Share is NT$19.55. Ta Chan Securities Co's overall GF Score™ is 61/100 with 6 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 Ta Chan Securities Co (ROCO:6020), the current Cyclically Adjusted Book per Share is NT$19.55 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 Ta Chan Securities Co (ROCO:6020) Overvalued in 2026?

Based on GuruFocus' analysis, Ta Chan Securities Co stock appears to be overvalued. The current stock price of NT$21.75 is trading 23.6% above its estimated GF Value™ of NT$17.59. GuruFocus considers Ta Chan Securities Co to be Modestly Overvalued.

Key valuation signals for ROCO:6020:

  • Cyclically Adjusted Book per Share: NT$19.55
  • GF Value™: NT$17.59 vs. price of NT$21.75 (23.6% above fair value)
  • GF Score™: 61/100 with 6 warning signs

No single metric tells the full story. See the ROCO:6020 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Ta Chan Securities Co Business Description

Address No. 17, Section 1, Chengde Road, Datong District, 17th Floor, Taipei, TWN, 10351
Ta Chan Securities Co Ltd is a securities service provider institution. The company is engaged in brokerage, trade, and underwriting of securities, futures, and margin trading. It is also involved in the securities lending business. Its segments include Brokerage Department, Investment Banking Department, Proprietary Trading Department, and Other Departments. It generates the majority of its revenue from the Proprietary Trading business.
61GF Score

Get the complete analysis for ROCO:6020

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

NT$21.75
Price
NT$17.59
GF Value