Estun Automation Co (HKSE:02715) Cyclically Adjusted Book per Share: HK$1.26 (As of Jun. 2026)

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HKSE:02715 Estun Automation Co Ltd HKSE:02715
52 GF Score
Price HK$16.90
GF Value HK$10.34
Valuation Significantly Overvalued
! 3 Warning Signs
View Full Analysis

What is Estun Automation Co Cyclically Adjusted Book per Share?

Estun Automation Co HKSE:02715 -1.46% 52 Cyclically Adjusted Book per Share is HK$1.26 as of Jun. 2026. GuruFocus rates HKSE:02715 with a GF Score™ of 52/100 and a GF Value™ of HK$10.34 (Significantly Overvalued). The stock has 3 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.

Estun Automation Co's adjusted book value per share for the three months ended in Jun. 2026 was HK$3.917. 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 HK$1.26 for the trailing ten years ended in Jun. 2026.

During the past 12 months, Estun Automation Co's average Cyclically Adjusted Book Growth Rate was 10.10% 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 (2026-08-31), Estun Automation Co's current stock price is HK$16.90. Estun Automation Co's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was HK$1.26. Estun Automation Co's Cyclically Adjusted PB Ratio of today is 13.41.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Estun Automation Co was 17.84. The lowest was 5.55. And the median was 9.37.


Estun Automation Co  (HKSE:02715) 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.

Estun Automation Co's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=16.90/1.26
=13.41

* 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 Estun Automation Co was 17.84. The lowest was 5.55. And the median was 9.37.


Be Aware

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


Estun Automation Co Cyclically Adjusted Book per Share Related Terms


Estun Automation Co Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Estun Automation 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.

Estun Automation Co Cyclically Adjusted Book per Share Chart

Estun Automation 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 0.00 0.00 0.00 0.00 0.00

Estun Automation Co Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 0.00 0.00 0.00 1.38 1.26

HKSE:02715 vs GEV, ETN, PH: Cyclically Adjusted Book per Share Comparison

For the Specialty Industrial Machinery subindustry, Estun Automation 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.


Estun Automation Co Cyclically Adjusted PB Ratio vs Industrial Products Industry

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

* The bar in red indicates where Estun Automation Co's Cyclically Adjusted PB Ratio falls into.


HKSE:02715
52GF Score
Estun Automation Co Ltd HKSE:02715
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Estun Automation 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, Estun Automation Co's adjusted Book Value per Share data for the three months ended in Jun. 2026 was:

Adj_Book= Book Value per Share /CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=3.917/116.0564*116.0564
=3.917

Current CPI (Jun. 2026) = 116.0564.

Estun Automation Co Quarterly Data

Book Value per Share CPI Adj_Book
201609 1.994 102.400 2.260
201612 1.969 102.600 2.227
201703 1.996 103.200 2.245
201706 1.968 103.100 2.215
201709 2.069 104.100 2.307
201712 2.179 104.500 2.420
201803 2.336 105.300 2.575
201806 2.232 104.900 2.469
201809 2.129 106.600 2.318
201812 2.236 106.500 2.437
201903 2.297 107.700 2.475
201906 2.141 107.700 2.307
201909 2.066 109.800 2.184
201912 2.670 111.200 2.787
202003 2.139 112.300 2.211
202006 2.128 110.400 2.237
202009 2.251 111.700 2.339
202012 2.453 111.500 2.553
202103 2.516 112.662 2.592
202106 3.595 111.769 3.733
202109 3.557 112.215 3.679
202112 3.650 113.108 3.745
202203 3.727 114.335 3.783
202206 3.541 114.558 3.587
202209 3.427 115.339 3.448
202212 3.564 115.116 3.593
202303 3.705 115.116 3.735
202306 3.406 114.558 3.451
202309 3.379 115.339 3.400
202312 3.395 114.781 3.433
202403 3.364 115.227 3.388
202406 3.187 114.781 3.222
202409 3.282 115.785 3.290
202412 2.196 114.893 2.218
202503 2.265 115.116 2.284
202506 2.445 114.907 2.469
202509 2.435 115.471 2.447
202512 2.488 115.832 2.493
202603 3.799 116.303 3.791
202606 3.917 116.056 3.917

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 HK$1.26 mean?
Estun Automation Co (HKSE:02715) has a Cyclically Adjusted Book per Share of HK$1.26 as of Jun. 2026. 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 Estun Automation Co and its competitors.
Is Estun Automation Co's Cyclically Adjusted Book per Share too high?
Estun Automation Co's current Cyclically Adjusted Book per Share is HK$1.26. Overall, Estun Automation Co has a GF Score™ of 52/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Estun Automation Co's Cyclically Adjusted Book per Share compare to GEV and ETN?
Estun Automation Co's Cyclically Adjusted Book per Share of HK$1.26 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 Estun Automation Co and its competitors. Estun Automation Co's current Cyclically Adjusted Book per Share is HK$1.26. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Estun Automation Co stock overvalued right now?
Based on GuruFocus' analysis, Estun Automation Co (HKSE:02715) is currently considered Significantly Overvalued. The stock's GF Value™ is HK$10.34, compared to a current price of HK$16.90 — trading 63.4% above its estimated fair value. The current Cyclically Adjusted Book per Share is HK$1.26. Estun Automation Co's overall GF Score™ is 52/100 with 3 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 Estun Automation Co (HKSE:02715), the current Cyclically Adjusted Book per Share is HK$1.26 as of Jun. 2026. 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 Estun Automation Co (HKSE:02715) Overvalued in 2026?

Based on GuruFocus' analysis, Estun Automation Co stock appears to be overvalued. The current stock price of HK$16.90 is trading 63.4% above its estimated GF Value™ of HK$10.34. GuruFocus considers Estun Automation Co to be Significantly Overvalued.

Key valuation signals for HKSE:02715:

  • Cyclically Adjusted Book per Share: HK$1.26
  • GF Value™: HK$10.34 vs. price of HK$16.90 (63.4% above fair value)
  • GF Score™: 52/100 with 3 warning signs

No single metric tells the full story. See the HKSE:02715 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Estun Automation Co Business Description

Other Exchanges 002747:China
Address No. 1888 Jiyin Avenue, Jiangning District, Jiangning Development Zone, Jiangsu Province, Nanjing, CHN, 211106
Estun is the largest industrial robot manufacturer in China. Estun's industrial robots include six-axis general-purpose robots, four-axis palletizing robots, SCARA robots, and industry-specific customized robots. Most of its shipments are six-axis general-purpose robots. Estun's robots are widely used in welding, sheet metal bending, and photovoltatic typesetting, among others.
52GF Score

Get the complete analysis for HKSE:02715

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

HK$16.90
Price
HK$10.34
GF Value