Ideal Bike (ROCO:8933) Cyclically Adjusted Book per Share: NT$12.79 (As of Dec. 2025)


ROCO:8933 Ideal Bike Corp ROCO:8933
54 GF Score
Price NT$4.55
GF Value NT$4.86
Valuation Fairly Valued
! 4 Warning Signs
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What is Ideal Bike Cyclically Adjusted Book per Share?

Ideal Bike ROCO:8933 54 Cyclically Adjusted Book per Share is NT$12.79 as of Dec. 2025. GuruFocus rates ROCO:8933 with a GF Score™ of 54/100 and a GF Value™ of NT$4.86 (Fairly Valued). 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.

Ideal Bike's adjusted book value per share for the three months ended in Dec. 2025 was NT$5.177. 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$12.79 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Ideal Bike's average Cyclically Adjusted Book Growth Rate was -13.50% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was -9.70% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was -6.30% 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 Ideal Bike was -2.90% per year. The lowest was -9.70% per year. And the median was -4.50% per year.

As of today (2026-07-12), Ideal Bike's current stock price is NT$4.55. Ideal Bike's Cyclically Adjusted Book per Share for the quarter that ended in Dec. 2025 was NT$12.79. Ideal Bike's Cyclically Adjusted PB Ratio of today is 0.36.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Ideal Bike was 1.24. The lowest was 0.19. And the median was 0.60.


Ideal Bike  (ROCO:8933) 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.

Ideal Bike's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=4.55/12.79
=0.36

* 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 Ideal Bike was 1.24. The lowest was 0.19. And the median was 0.60.


Be Aware

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


Ideal Bike Cyclically Adjusted Book per Share Related Terms


Ideal Bike Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Ideal Bike'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.

Ideal Bike Cyclically Adjusted Book per Share Chart

Ideal Bike 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 17.71 17.37 16.26 14.78 12.79

Ideal Bike 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 14.78 14.43 13.99 13.47 12.79

ROCO:8933 vs AS, HAS, LTH: Cyclically Adjusted Book per Share Comparison

For the Leisure subindustry, Ideal Bike'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.


Ideal Bike Cyclically Adjusted PB Ratio vs Travel & Leisure Industry

For the Travel & Leisure industry and Consumer Cyclical sector, Ideal Bike's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


ROCO:8933
54GF Score
Ideal Bike Corp ROCO:8933
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Ideal Bike 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, Ideal Bike'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)
=5.177/324.0540*324.0540
=5.177

Current CPI (Dec. 2025) = 324.0540.

Ideal Bike Quarterly Data

Book Value per Share CPI Adj_Book
201603 22.683 238.132 30.867
201606 21.310 241.018 28.652
201609 21.187 241.428 28.438
201612 21.678 241.432 29.097
201703 20.751 243.801 27.582
201706 20.837 244.955 27.566
201709 21.052 246.819 27.640
201712 20.057 246.524 26.365
201803 20.026 249.554 26.004
201806 20.006 251.989 25.727
201809 19.338 252.439 24.824
201812 6.891 251.233 8.888
201903 6.699 254.202 8.540
201906 5.468 256.143 6.918
201909 4.982 256.759 6.288
201912 5.038 256.974 6.353
202003 4.955 258.115 6.221
202006 4.954 257.797 6.227
202009 5.439 260.280 6.772
202012 5.387 260.474 6.702
202103 5.208 264.877 6.372
202106 6.375 271.696 7.604
202109 6.450 274.310 7.620
202112 6.600 278.802 7.671
202203 6.949 287.504 7.832
202206 7.254 296.311 7.933
202209 7.808 296.808 8.525
202212 7.876 296.797 8.599
202303 7.749 301.836 8.319
202306 7.580 305.109 8.051
202309 7.564 307.789 7.964
202312 7.031 306.746 7.428
202403 7.092 312.332 7.358
202406 7.254 314.175 7.482
202409 7.185 315.301 7.384
202412 6.703 315.605 6.882
202503 6.668 319.799 6.757
202506 5.698 322.561 5.724
202509 5.267 324.800 5.255
202512 5.177 324.054 5.177

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$12.79 mean?
Ideal Bike (ROCO:8933) has a Cyclically Adjusted Book per Share of NT$12.79 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 Ideal Bike and its competitors.
Is Ideal Bike's Cyclically Adjusted Book per Share too high?
Ideal Bike's current Cyclically Adjusted Book per Share is NT$12.79. Overall, Ideal Bike has a GF Score™ of 54/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Ideal Bike's Cyclically Adjusted Book per Share compare to AS and HAS?
Ideal Bike's Cyclically Adjusted Book per Share of NT$12.79 can be compared against companies in the Travel & Leisure 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 Travel & Leisure company?
A good Cyclically Adjusted Book per Share depends on the Travel & Leisure 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 Ideal Bike and its competitors. Ideal Bike's current Cyclically Adjusted Book per Share is NT$12.79. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ideal Bike stock overvalued right now?
Based on GuruFocus' analysis, Ideal Bike (ROCO:8933) is currently considered Fairly Valued. The stock's GF Value™ is NT$4.86, compared to a current price of NT$4.55 — trading 6.4% below its estimated fair value. The current Cyclically Adjusted Book per Share is NT$12.79. Ideal Bike's overall GF Score™ is 54/100 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 Ideal Bike (ROCO:8933), the current Cyclically Adjusted Book per Share is NT$12.79 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 Ideal Bike (ROCO:8933) Overvalued in 2026?

Based on GuruFocus' analysis, Ideal Bike stock appears to be undervalued. The current stock price of NT$4.55 is trading 6.4% below its estimated GF Value™ of NT$4.86. GuruFocus considers Ideal Bike to be Fairly Valued.

Key valuation signals for ROCO:8933:

  • Cyclically Adjusted Book per Share: NT$12.79
  • GF Value™: NT$4.86 vs. price of NT$4.55 (6.4% below fair value)
  • GF Score™: 54/100 with 4 warning signs

No single metric tells the full story. See the ROCO:8933 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Ideal Bike Business Description

Address No. 497, Gangbu Road, Section 1, Wuqi District, Taichung City, TWN, 435
Ideal Bike Corp is engaged in manufacturing and selling of bicycles. It offers indoor and outdoor sports cars, baby carriages, mini scooters, and parts. The company also manufactures agricultural machinery, steam locomotives, ships, aircraft, and other parts. Its reportable segments involve the Manufacturing (OEM) segment and Other segments. It derives maximum revenue from Manufacturing (OEM) segment.
54GF Score

Get the complete analysis for ROCO:8933

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

NT$4.55
Price
NT$4.86
GF Value