Guangdong Jia Yuan Technology Shares Co (SHSE:688388) E10: ¥0.45 (As of Mar. 2026)

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SHSE:688388 Guangdong Jia Yuan Technology Shares Co Ltd SHSE:688388
85 GF Score
Price ¥25.16
GF Value ¥32.33
Valuation Modestly Undervalued
! 7 Warning Signs
View Full Analysis

What is Guangdong Jia Yuan Technology Shares Co E10?

Guangdong Jia Yuan Technology Shares Co SHSE:688388 -0.75% 85 E10 is ¥0.45 as of Mar. 2026. GuruFocus rates SHSE:688388 with a GF Score™ of 85/100 and a GF Value™ of ¥32.33 (Modestly Undervalued). The stock has 7 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.

Guangdong Jia Yuan Technology Shares Co's adjusted earnings per share data for the three months ended in Mar. 2026 was ¥0.193. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is ¥0.45 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Guangdong Jia Yuan Technology Shares Co's average E10 Growth Rate was 2.30% 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 E10 growth rate using E10 data.

As of today (2026-07-22), Guangdong Jia Yuan Technology Shares Co's current stock price is ¥25.16. Guangdong Jia Yuan Technology Shares Co's E10 for the quarter that ended in Mar. 2026 was ¥0.45. Guangdong Jia Yuan Technology Shares Co's Shiller PE Ratio of today is 55.91.

During the past 13 years, the highest Shiller PE Ratio of Guangdong Jia Yuan Technology Shares Co was 111.51. The lowest was 12.04. And the median was 33.52.


Guangdong Jia Yuan Technology Shares Co  (SHSE:688388) E10 Explanation

If a company grows much fast than inflation, E10 may underestimate the company's earnings power. Shiller PE Ratio can seem to be too high even the actual P/E is low.

For the Shiller P/E, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller P/E is also called PE10.

The Shiller P/E was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.

Guangdong Jia Yuan Technology Shares Co's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=25.16/0.45
=55.91

* 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 Shiller P/E Ratio of Guangdong Jia Yuan Technology Shares Co was 111.51. The lowest was 12.04. And the median was 33.52.


Be Aware

Shiller PE Ratio works better for cyclical companies. It gives you a better idea on the company's real earnings power.


Guangdong Jia Yuan Technology Shares Co E10 Related Terms


Guangdong Jia Yuan Technology Shares Co E10 Historical Data

* Premium members only.

The historical data trend for Guangdong Jia Yuan Technology Shares Co's E10 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.

Guangdong Jia Yuan Technology Shares Co E10 Chart

Guangdong Jia Yuan Technology Shares Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.43 0.44

Guangdong Jia Yuan Technology Shares Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
E10 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 0.44 0.43 0.44 0.44 0.45

SHSE:688388 vs SCCO, FCX: E10 Comparison

For the Copper subindustry, Guangdong Jia Yuan Technology Shares Co's Shiller PE Ratio, along with its competitors' market caps and Shiller PE 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.


Guangdong Jia Yuan Technology Shares Co Shiller PE Ratio vs Metals & Mining Industry

For the Metals & Mining industry and Basic Materials sector, Guangdong Jia Yuan Technology Shares Co's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Guangdong Jia Yuan Technology Shares Co's Shiller PE Ratio falls into.


SHSE:688388
85GF Score
Guangdong Jia Yuan Technology Shares Co Ltd SHSE:688388
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Guangdong Jia Yuan Technology Shares Co E10 Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. When we calculate the today's Shiller P/E ratio of a stock, we use today's price divided by E10.

What is E10? How do we calculate E10?

E10 is the average of the inflation adjusted earnings of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the E10 of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the earnings from 2001 through 2010.

We adjusted the earnings of 2001 earnings data with the total inflation from 2001 through 2010 to the equivalent earnings in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart earned $1 a share in 2001, then the 2001's equivalent earnings in 2010 is $1.4 a share. If Wal-Mart earns $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 earnings in 2010 is $1.35. So on and so forth, you get the equivalent earnings of past 10 years. Then you add them together and divided the sum by 10 to get E10.

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, Guangdong Jia Yuan Technology Shares Co's adjusted earnings per share data for the three months ended in Mar. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=0.193/116.3033*116.3033
=0.193

Current CPI (Mar. 2026) = 116.3033.

Guangdong Jia Yuan Technology Shares Co Quarterly Data

per share eps CPI Adj_EPS
201606 0.054 101.400 0.062
201609 0.039 102.400 0.044
201612 0.091 102.600 0.103
201703 0.059 103.200 0.066
201706 0.064 103.100 0.072
201709 0.089 104.100 0.099
201712 0.059 104.500 0.066
201803 0.074 105.300 0.082
201806 0.069 104.900 0.077
201809 0.158 106.600 0.172
201812 0.202 106.500 0.221
201903 0.227 107.700 0.245
201906 0.286 107.700 0.309
201909 0.197 109.800 0.209
201912 0.113 111.200 0.118
202003 0.049 112.300 0.051
202006 0.074 110.400 0.078
202009 0.123 111.700 0.128
202012 0.153 111.500 0.160
202103 0.236 112.662 0.244
202106 0.286 111.769 0.298
202109 0.320 112.215 0.332
202112 0.330 113.108 0.339
202203 0.365 114.335 0.371
202206 0.242 114.558 0.246
202209 0.317 115.339 0.320
202212 0.117 115.116 0.118
202303 0.062 115.116 0.063
202306 -0.028 114.558 -0.028
202309 0.014 115.339 0.014
202312 -0.021 114.781 -0.021
202403 -0.076 115.227 -0.077
202406 -0.097 114.781 -0.098
202409 -0.062 115.785 -0.062
202412 -0.152 114.893 -0.154
202503 0.041 115.116 0.041
202506 0.021 114.907 0.021
202509 0.007 115.471 0.007
202512 0.021 115.832 0.021
202603 0.193 116.303 0.193

Add all the adjusted EPS together and divide 10 will get our e10.

Frequently Asked Questions Learn more about E10 →
What does a E10 of ¥0.45 mean?
Guangdong Jia Yuan Technology Shares Co (SHSE:688388) has a E10 of ¥0.45 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Guangdong Jia Yuan Technology Shares Co and its competitors.
Is Guangdong Jia Yuan Technology Shares Co's E10 too high?
Guangdong Jia Yuan Technology Shares Co's current E10 is ¥0.45. Overall, Guangdong Jia Yuan Technology Shares Co has a GF Score™ of 85/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Guangdong Jia Yuan Technology Shares Co's E10 compare to SCCO and FCX?
Guangdong Jia Yuan Technology Shares Co's E10 of ¥0.45 can be compared against companies in the Metals & Mining industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good E10 for a Metals & Mining company?
A good E10 depends on the Metals & Mining industry context. However, E10 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 E10 mean?
A high E10 can signal that a stock is expensive relative to its fundamentals. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Guangdong Jia Yuan Technology Shares Co and its competitors. Guangdong Jia Yuan Technology Shares Co's current E10 is ¥0.45. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Guangdong Jia Yuan Technology Shares Co stock overvalued right now?
Based on GuruFocus' analysis, Guangdong Jia Yuan Technology Shares Co (SHSE:688388) is currently considered Modestly Undervalued. The stock's GF Value™ is ¥32.33, compared to a current price of ¥25.16 — trading 22.2% below its estimated fair value. The current E10 is ¥0.45. Guangdong Jia Yuan Technology Shares Co's overall GF Score™ is 85/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is E10 calculated?
E10 is calculated from a company's financial statements. For Guangdong Jia Yuan Technology Shares Co (SHSE:688388), the current E10 is ¥0.45 as of Mar. 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 Guangdong Jia Yuan Technology Shares Co (SHSE:688388) Overvalued in 2026?

Based on GuruFocus' analysis, Guangdong Jia Yuan Technology Shares Co stock appears to be undervalued. The current stock price of ¥25.16 is trading 22.2% below its estimated GF Value™ of ¥32.33. GuruFocus considers Guangdong Jia Yuan Technology Shares Co to be Modestly Undervalued.

Key valuation signals for SHSE:688388:

  • E10: ¥0.45
  • GF Value™: ¥32.33 vs. price of ¥25.16 (22.2% below fair value)
  • GF Score™: 85/100 with 7 warning signs

No single metric tells the full story. See the SHSE:688388 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Guangdong Jia Yuan Technology Shares Co Business Description

Address Yanyang Town, Mei Count, Guangdong Province, Meizhou, CHN, 514759
Guangdong Jia Yuan Technology Shares Co Ltd is engaged in the research, production and sales of various types of high performance electrolytic copper foil, the main products are ultra-thin lithium battery copper foil and ultra-thin lithium battery copper foil.
85GF Score

Get the complete analysis for SHSE:688388

E10 is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

¥25.16
Price
¥32.33
GF Value