Celxpert Energy (ROCO:3323) Cyclically Adjusted Book per Share: NT$32.08 (As of Dec. 2025)

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ROCO:3323 Celxpert Energy Corp ROCO:3323
57 GF Score
Price NT$33.30
GF Value NT$15.87
Valuation Significantly Overvalued
! 4 Warning Signs
View Full Analysis

What is Celxpert Energy Cyclically Adjusted Book per Share?

Celxpert Energy ROCO:3323 -4.17% 57 Cyclically Adjusted Book per Share is NT$32.08 as of Dec. 2025. GuruFocus rates ROCO:3323 with a GF Score™ of 57/100 and a GF Value™ of NT$15.87 (Significantly 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.

Celxpert Energy's adjusted book value per share for the three months ended in Dec. 2025 was NT$25.180. 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$32.08 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Celxpert Energy's average Cyclically Adjusted Book Growth Rate was 0.20% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 1.50% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 3.60% 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 Celxpert Energy was 5.50% per year. The lowest was 1.50% per year. And the median was 4.25% per year.

As of today (2026-07-14), Celxpert Energy's current stock price is NT$33.30. Celxpert Energy's Cyclically Adjusted Book per Share for the quarter that ended in Dec. 2025 was NT$32.08. Celxpert Energy's Cyclically Adjusted PB Ratio of today is 1.04.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Celxpert Energy was 2.06. The lowest was 0.67. And the median was 1.11.


Celxpert Energy  (ROCO:3323) 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.

Celxpert Energy's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=33.30/32.08
=1.04

* 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 Celxpert Energy was 2.06. The lowest was 0.67. And the median was 1.11.


Be Aware

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


Celxpert Energy Cyclically Adjusted Book per Share Related Terms


Celxpert Energy Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Celxpert Energy'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.

Celxpert Energy Cyclically Adjusted Book per Share Chart

Celxpert Energy 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 28.75 30.66 31.56 32.01 32.08

Celxpert Energy 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 32.01 32.26 32.36 32.39 32.08

ROCO:3323 vs VRT, BE: Cyclically Adjusted Book per Share Comparison

For the Electrical Equipment & Parts subindustry, Celxpert Energy'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.


Celxpert Energy Cyclically Adjusted PB Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Celxpert Energy's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


ROCO:3323
57GF Score
Celxpert Energy Corp ROCO:3323
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Celxpert Energy 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, Celxpert Energy'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)
=25.18/324.0540*324.0540
=25.180

Current CPI (Dec. 2025) = 324.0540.

Celxpert Energy Quarterly Data

Book Value per Share CPI Adj_Book
201603 24.777 238.132 33.717
201606 23.478 241.018 31.567
201609 24.661 241.428 33.101
201612 24.182 241.432 32.457
201703 25.153 243.801 33.433
201706 24.994 244.955 33.065
201709 25.719 246.819 33.767
201712 26.305 246.524 34.578
201803 26.497 249.554 34.407
201806 25.828 251.989 33.214
201809 26.380 252.439 33.864
201812 26.568 251.233 34.269
201903 26.351 254.202 33.592
201906 24.851 256.143 31.440
201909 25.818 256.759 32.585
201912 26.181 256.974 33.015
202003 25.338 258.115 31.811
202006 26.681 257.797 33.538
202009 28.099 260.280 34.984
202012 29.950 260.474 37.261
202103 27.842 264.877 34.062
202106 28.958 271.696 34.538
202109 29.770 274.310 35.169
202112 30.435 278.802 35.375
202203 29.693 287.504 33.468
202206 30.197 296.311 33.024
202209 31.909 296.808 34.838
202212 31.399 296.797 34.283
202303 28.597 301.836 30.702
202306 29.545 305.109 31.380
202309 29.529 307.789 31.089
202312 27.770 306.746 29.337
202403 27.367 312.332 28.394
202406 27.411 314.175 28.273
202409 26.024 315.301 26.746
202412 27.354 315.605 28.086
202503 27.069 319.799 27.429
202506 25.424 322.561 25.542
202509 26.516 324.800 26.455
202512 25.180 324.054 25.180

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$32.08 mean?
Celxpert Energy (ROCO:3323) has a Cyclically Adjusted Book per Share of NT$32.08 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 Celxpert Energy and its competitors.
Is Celxpert Energy's Cyclically Adjusted Book per Share too high?
Celxpert Energy's current Cyclically Adjusted Book per Share is NT$32.08. Overall, Celxpert Energy has a GF Score™ of 57/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Celxpert Energy's Cyclically Adjusted Book per Share compare to VRT and BE?
Celxpert Energy's Cyclically Adjusted Book per Share of NT$32.08 can be compared against companies in the Industrial Products 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 an Industrial Products company?
A good Cyclically Adjusted Book per Share depends on the Industrial Products 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 Celxpert Energy and its competitors. Celxpert Energy's current Cyclically Adjusted Book per Share is NT$32.08. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Celxpert Energy stock overvalued right now?
Based on GuruFocus' analysis, Celxpert Energy (ROCO:3323) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$15.87, compared to a current price of NT$33.30 — trading 109.8% above its estimated fair value. The current Cyclically Adjusted Book per Share is NT$32.08. Celxpert Energy's overall GF Score™ is 57/100 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 Celxpert Energy (ROCO:3323), the current Cyclically Adjusted Book per Share is NT$32.08 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 Celxpert Energy (ROCO:3323) Overvalued in 2026?

Based on GuruFocus' analysis, Celxpert Energy stock appears to be overvalued. The current stock price of NT$33.30 is trading 109.8% above its estimated GF Value™ of NT$15.87. GuruFocus considers Celxpert Energy to be Significantly Overvalued.

Key valuation signals for ROCO:3323:

  • Cyclically Adjusted Book per Share: NT$32.08
  • GF Value™: NT$15.87 vs. price of NT$33.30 (109.8% above fair value)
  • GF Score™: 57/100 with 4 warning signs

No single metric tells the full story. See the ROCO:3323 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Celxpert Energy Business Description

Address No. 128, Gong 5th Road, Longtan District, Taoyuan, TWN, 325
Celxpert Energy Corp is a Taiwan-based company principally engaged in manufacturing and selling batteries. Its product portfolio includes polymer batteries, Li-ion battery packs, range extender batteries, down-tube batteries, and others for laptops and tablets, e-bikes, energy storage, network devices, and other products. Geographically, the company generates a majority of its revenue from China and the rest from Taiwan, and other regions.
57GF Score

Get the complete analysis for ROCO:3323

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

NT$33.30
Price
NT$15.87
GF Value