Nova Technology (ROCO:6613) E10: NT$11.98 (As of Jun. 2026)

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Director of Data and Quant Analytics at GuruFocus
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ROCO:6613 Nova Technology Corp ROCO:6613
86 GF Score
Price NT$252.50
GF Value NT$219.19
Valuation Modestly Overvalued
! 4 Warning Signs
View Full Analysis

What is Nova Technology E10?

Nova Technology ROCO:6613 -0.20% 86 E10 is NT$11.98 as of Jun. 2026. GuruFocus rates ROCO:6613 with a GF Score™ of 86/100 and a GF Value™ of NT$219.19 (Modestly 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 P/E calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.

Nova Technology's adjusted earnings per share data for the three months ended in Jun. 2026 was NT$4.660. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is NT$11.98 for the trailing ten years ended in Jun. 2026.

During the past 12 months, Nova Technology's average E10 Growth Rate was 11.50% 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 (2026-08-22), Nova Technology's current stock price is NT$252.50. Nova Technology's E10 for the quarter that ended in Jun. 2026 was NT$11.98. Nova Technology's Shiller PE Ratio of today is 21.08.

During the past 13 years, the highest Shiller PE Ratio of Nova Technology was 32.83. The lowest was 14.59. And the median was 17.48.


Nova Technology  (ROCO:6613) 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.

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

Shiller PE Ratio=Share Price/E10
=252.50/11.98
=21.08

* 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 Nova Technology was 32.83. The lowest was 14.59. And the median was 17.48.


Be Aware

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


Nova Technology E10 Related Terms


Nova Technology E10 Historical Data

* Premium members only.

The historical data trend for Nova Technology'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.

Nova Technology E10 Chart

Nova Technology 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 11.09

Nova Technology Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 10.74 11.07 11.09 11.62 11.98

ROCO:6613 vs GEV, ETN, PH: E10 Comparison

For the Specialty Industrial Machinery subindustry, Nova Technology'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.


Nova Technology Shiller PE Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Nova Technology's Shiller PE Ratio distribution charts can be found below:

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


ROCO:6613
86GF Score
Nova Technology Corp ROCO:6613
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Nova Technology 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, Nova Technology's adjusted earnings per share data for the three months ended in Jun. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=4.66/333.9520*333.9520
=4.660

Current CPI (Jun. 2026) = 333.9520.

Nova Technology Quarterly Data

per share eps CPI Adj_EPS
201609 2.035 241.428 2.815
201612 0.720 241.432 0.996
201703 2.205 243.801 3.020
201706 1.450 244.955 1.977
201709 1.385 246.819 1.874
201712 2.460 246.524 3.332
201803 1.260 249.554 1.686
201806 3.525 251.989 4.672
201809 1.945 252.439 2.573
201812 1.475 251.233 1.961
201903 2.295 254.202 3.015
201906 0.865 256.143 1.128
201909 2.300 256.759 2.991
201912 1.830 256.974 2.378
202003 1.350 258.115 1.747
202006 2.135 257.797 2.766
202009 1.300 260.280 1.668
202012 1.180 260.474 1.513
202103 0.950 264.877 1.198
202106 2.205 271.696 2.710
202109 1.990 274.310 2.423
202112 3.190 278.802 3.821
202203 2.570 287.504 2.985
202206 2.700 296.311 3.043
202209 3.860 296.808 4.343
202212 2.410 296.797 2.712
202303 1.410 301.836 1.560
202306 4.590 305.109 5.024
202309 3.210 307.789 3.483
202312 4.330 306.746 4.714
202403 3.130 312.332 3.347
202406 1.960 314.175 2.083
202409 5.820 315.301 6.164
202412 5.490 315.605 5.809
202503 2.970 319.799 3.101
202506 1.990 322.561 2.060
202509 5.140 324.800 5.285
202512 3.220 324.054 3.318
202603 3.830 330.213 3.873
202606 4.660 333.952 4.660

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 NT$11.98 mean?
Nova Technology (ROCO:6613) has a E10 of NT$11.98 as of Jun. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Nova Technology and its competitors.
Is Nova Technology's E10 too high?
Nova Technology's current E10 is NT$11.98. Overall, Nova Technology has a GF Score™ of 86/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Nova Technology's E10 compare to GEV and ETN?
Nova Technology's E10 of NT$11.98 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 E10 for an Industrial Products company?
A good E10 depends on the Industrial Products 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 Nova Technology and its competitors. Nova Technology's current E10 is NT$11.98. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nova Technology stock overvalued right now?
Based on GuruFocus' analysis, Nova Technology (ROCO:6613) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$219.19, compared to a current price of NT$252.50 — trading 15.2% above its estimated fair value. The current E10 is NT$11.98. Nova Technology's overall GF Score™ is 86/100 with 4 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 Nova Technology (ROCO:6613), the current E10 is NT$11.98 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 Nova Technology (ROCO:6613) Overvalued in 2026?

Based on GuruFocus' analysis, Nova Technology stock appears to be overvalued. The current stock price of NT$252.50 is trading 15.2% above its estimated GF Value™ of NT$219.19. GuruFocus considers Nova Technology to be Modestly Overvalued.

Key valuation signals for ROCO:6613:

  • E10: NT$11.98
  • GF Value™: NT$219.19 vs. price of NT$252.50 (15.2% above fair value)
  • GF Score™: 86/100 with 4 warning signs

No single metric tells the full story. See the ROCO:6613 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Nova Technology Business Description

Address Jiafeng South Road, Section 2, No. 76, 10th Floor, Hsinchu County, Zhubei, TWN, 302054
Nova Technology Corp is engaged in import and export, pipeline assembly, and maintenance engineering for various electronic, computer parts and accessories, equipment, chemical materials, and gas components. The company is engaged in implementing and improving High-purity chemical supply and dispensing systems, Special gas supply systems, High-end wet process cleaning equipment, Stripping fluid regeneration systems, and Electronic-grade chemical production and packaging systems, among others, for its clients. Its reportable segments are: China, which generates the maximum revenue, Taiwan, and Others.
86GF Score

Get the complete analysis for ROCO:6613

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

NT$252.50
Price
NT$219.19
GF Value