Novoray (SHSE:688300) E10: ¥0.71 (As of Mar. 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

SHSE:688300 Novoray Corp SHSE:688300
79 GF Score
Price ¥128.32
GF Value ¥70.05
Valuation Significantly Overvalued
! 2 Warning Signs
View Full Analysis

What is Novoray E10?

Novoray SHSE:688300 -5.16% 79 E10 is ¥0.71 as of Mar. 2026. GuruFocus rates SHSE:688300 with a GF Score™ of 79/100 and a GF Value™ of ¥70.05 (Significantly Overvalued). The stock has 2 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.

Novoray's adjusted earnings per share data for the three months ended in Mar. 2026 was ¥0.300. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is ¥0.71 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Novoray's average E10 Growth Rate was 12.70% 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), Novoray's current stock price is ¥128.32. Novoray's E10 for the quarter that ended in Mar. 2026 was ¥0.71. Novoray's Shiller PE Ratio of today is 180.73.

During the past 13 years, the highest Shiller PE Ratio of Novoray was 380.94. The lowest was 60.57. And the median was 90.50.


Novoray  (SHSE:688300) 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.

Novoray's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=128.32/0.71
=180.73

* 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 Novoray was 380.94. The lowest was 60.57. And the median was 90.50.


Be Aware

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


Novoray E10 Related Terms


Novoray E10 Historical Data

* Premium members only.

The historical data trend for Novoray'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.

Novoray E10 Chart

Novoray 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 0.00 0.69

Novoray 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 0.63 0.65 0.68 0.69 0.71

SHSE:688300 vs LIN, SHW, ECL: E10 Comparison

For the Specialty Chemicals subindustry, Novoray'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.


Novoray Shiller PE Ratio vs Chemicals Industry

For the Chemicals industry and Basic Materials sector, Novoray's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Novoray's Shiller PE Ratio falls into.


SHSE:688300
79GF Score
Novoray Corp SHSE:688300
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Novoray 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, Novoray'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)
=0.3/116.3033*116.3033
=0.300

Current CPI (Mar. 2026) = 116.3033.

Novoray Quarterly Data

per share eps CPI Adj_EPS
201506 0.000 99.500 0.000
201512 0.000 100.600 0.000
201606 0.000 101.400 0.000
201612 0.000 102.600 0.000
201703 0.046 103.200 0.052
201706 0.061 103.100 0.069
201712 0.000 104.500 0.000
201803 0.071 105.300 0.078
201806 0.082 104.900 0.091
201809 0.093 106.600 0.101
201812 0.085 106.500 0.093
201903 0.078 107.700 0.084
201906 0.117 107.700 0.126
201909 0.100 109.800 0.106
201912 0.107 111.200 0.112
202003 0.075 112.300 0.078
202006 0.103 110.400 0.109
202009 0.117 111.700 0.122
202012 0.167 111.500 0.174
202103 0.153 112.662 0.158
202106 0.174 111.769 0.181
202109 0.207 112.215 0.215
202112 0.184 113.108 0.189
202203 0.176 114.335 0.179
202206 0.209 114.558 0.212
202209 0.162 115.339 0.163
202212 0.231 115.116 0.233
202303 0.115 115.116 0.116
202306 0.185 114.558 0.188
202309 0.215 115.339 0.217
202312 0.208 114.781 0.211
202403 0.215 115.227 0.217
202406 0.275 114.781 0.279
202409 0.280 115.785 0.281
202412 0.270 114.893 0.273
202503 0.260 115.116 0.263
202506 0.310 114.907 0.314
202509 0.340 115.471 0.342
202512 0.300 115.832 0.301
202603 0.300 116.303 0.300

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 ¥0.71 mean?
Novoray (SHSE:688300) has a E10 of ¥0.71 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Novoray and its competitors.
Is Novoray's E10 too high?
Novoray's current E10 is ¥0.71. Overall, Novoray has a GF Score™ of 79/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Novoray's E10 compare to LIN and SHW?
Novoray's E10 of ¥0.71 can be compared against companies in the Chemicals 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 Chemicals company?
A good E10 depends on the Chemicals 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 Novoray and its competitors. Novoray's current E10 is ¥0.71. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Novoray stock overvalued right now?
Based on GuruFocus' analysis, Novoray (SHSE:688300) is currently considered Significantly Overvalued. The stock's GF Value™ is ¥70.05, compared to a current price of ¥128.32 — trading 83.2% above its estimated fair value. The current E10 is ¥0.71. Novoray's overall GF Score™ is 79/100 with 2 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 Novoray (SHSE:688300), the current E10 is ¥0.71 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 Novoray (SHSE:688300) Overvalued in 2026?

Based on GuruFocus' analysis, Novoray stock appears to be overvalued. The current stock price of ¥128.32 is trading 83.2% above its estimated GF Value™ of ¥70.05. GuruFocus considers Novoray to be Significantly Overvalued.

Key valuation signals for SHSE:688300:

  • E10: ¥0.71
  • GF Value™: ¥70.05 vs. price of ¥128.32 (83.2% above fair value)
  • GF Score™: 79/100 with 2 warning signs

No single metric tells the full story. See the SHSE:688300 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Novoray Business Description

Address Xinpu Economic Development Zone, Haizhou District, Jiangsu Province, Lianyungang, CHN, 222346
Novoray Corp is engaged in the development, production and sales of silicon micro-powder products.
79GF Score

Get the complete analysis for SHSE:688300

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

¥128.32
Price
¥70.05
GF Value