Coasia Electronics (ROCO:8096) E10: NT$0.36 (As of Dec. 2025)


ROCO:8096 Coasia Electronics Corp ROCO:8096
49 GF Score
Price NT$154.50
GF Value NT$47.54
Valuation Significantly Overvalued
! 8 Warning Signs
View Full Analysis

What is Coasia Electronics E10?

Coasia Electronics ROCO:8096 -7.76% 49 E10 is NT$0.36 as of Dec. 2025. GuruFocus rates ROCO:8096 with a GF Score™ of 49/100 and a GF Value™ of NT$47.54 (Significantly Overvalued). The stock has 8 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.

Coasia Electronics's adjusted earnings per share data for the three months ended in Dec. 2025 was NT$0.300. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is NT$0.36 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Coasia Electronics's average E10 Growth Rate was -21.70% per year. During the past 3 years, the average E10 Growth Rate was 2.90% per year. During the past 5 years, the average E10 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 E10 growth rate using E10 data.

During the past 13 years, the highest 3-Year average E10 Growth Rate of Coasia Electronics was 2.90% per year. The lowest was -37.30% per year. And the median was -14.55% per year.

As of today (2026-07-08), Coasia Electronics's current stock price is NT$154.50. Coasia Electronics's E10 for the quarter that ended in Dec. 2025 was NT$0.36. Coasia Electronics's Shiller PE Ratio of today is 429.17.

During the past 13 years, the highest Shiller PE Ratio of Coasia Electronics was 437.50. The lowest was 8.29. And the median was 43.72.


Coasia Electronics  (ROCO:8096) 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.

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

Shiller PE Ratio=Share Price/E10
=154.50/0.36
=429.17

* 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 Coasia Electronics was 437.50. The lowest was 8.29. And the median was 43.72.


Be Aware

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


Coasia Electronics E10 Related Terms


Coasia Electronics E10 Historical Data

* Premium members only.

The historical data trend for Coasia Electronics'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.

Coasia Electronics E10 Chart

Coasia Electronics 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 0.47 0.33 0.16 0.46 0.36

Coasia Electronics Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
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 0.46 0.57 0.52 0.39 0.36

ROCO:8096 vs NVDA, AVGO, MU: E10 Comparison

For the Semiconductors subindustry, Coasia Electronics'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.


Coasia Electronics Shiller PE Ratio vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Coasia Electronics's Shiller PE Ratio distribution charts can be found below:

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


ROCO:8096
49GF Score
Coasia Electronics Corp ROCO:8096
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Coasia Electronics 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, Coasia Electronics's adjusted earnings per share data for the three months ended in Dec. 2025 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Dec. 2025 (Change)*Current CPI (Dec. 2025)
=0.3/324.0540*324.0540
=0.300

Current CPI (Dec. 2025) = 324.0540.

Coasia Electronics Quarterly Data

per share eps CPI Adj_EPS
201603 0.047 238.132 0.064
201606 0.047 241.018 0.063
201609 -0.664 241.428 -0.891
201612 0.664 241.432 0.891
201703 0.056 243.801 0.074
201706 0.439 244.955 0.581
201709 0.131 246.819 0.172
201712 -0.159 246.524 -0.209
201803 -0.337 249.554 -0.438
201806 0.477 251.989 0.613
201809 -0.327 252.439 -0.420
201812 -0.645 251.233 -0.832
201903 0.028 254.202 0.036
201906 0.234 256.143 0.296
201909 0.181 256.759 0.228
201912 0.105 256.974 0.132
202003 0.381 258.115 0.478
202006 0.191 257.797 0.240
202009 0.263 260.280 0.327
202012 -0.146 260.474 -0.182
202103 0.282 264.877 0.345
202106 0.340 271.696 0.406
202109 0.249 274.310 0.294
202112 0.209 278.802 0.243
202203 0.698 287.504 0.787
202206 0.160 296.311 0.175
202209 0.000 296.808 0.000
202212 -0.860 296.797 -0.939
202303 -0.600 301.836 -0.644
202306 -1.830 305.109 -1.944
202309 -0.570 307.789 -0.600
202312 -0.080 306.746 -0.085
202403 0.130 312.332 0.135
202406 1.010 314.175 1.042
202409 1.800 315.301 1.850
202412 0.330 315.605 0.339
202503 1.080 319.799 1.094
202506 -0.510 322.561 -0.512
202509 0.001 324.800 0.001
202512 0.300 324.054 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 NT$0.36 mean?
Coasia Electronics (ROCO:8096) has a E10 of NT$0.36 as of Dec. 2025. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Coasia Electronics and its competitors.
Is Coasia Electronics' E10 too high?
Coasia Electronics' current E10 is NT$0.36. Overall, Coasia Electronics has a GF Score™ of 49/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Coasia Electronics' E10 compare to NVDA and AVGO?
Coasia Electronics' E10 of NT$0.36 can be compared against companies in the Semiconductors 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 Semiconductors company?
A good E10 depends on the Semiconductors 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 Coasia Electronics and its competitors. Coasia Electronics's current E10 is NT$0.36. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Coasia Electronics stock overvalued right now?
Based on GuruFocus' analysis, Coasia Electronics (ROCO:8096) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$47.54, compared to a current price of NT$154.50 — trading 225% above its estimated fair value. The current E10 is NT$0.36. Coasia Electronics' overall GF Score™ is 49/100 with 8 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 Coasia Electronics (ROCO:8096), the current E10 is NT$0.36 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 Coasia Electronics (ROCO:8096) Overvalued in 2026?

Based on GuruFocus' analysis, Coasia Electronics stock appears to be overvalued. The current stock price of NT$154.50 is trading 225% above its estimated GF Value™ of NT$47.54. GuruFocus considers Coasia Electronics to be Significantly Overvalued.

Key valuation signals for ROCO:8096:

  • E10: NT$0.36
  • GF Value™: NT$47.54 vs. price of NT$154.50 (225% above fair value)
  • GF Score™: 49/100 with 8 warning signs

No single metric tells the full story. See the ROCO:8096 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Coasia Electronics Business Description

Address Park Street, 13th Floor, No. 3-2, Nangang District, Taipei, TWN, 115
Coasia Electronics Corp is mainly engaged in providing IC system solutions and related components in Taiwan. The company offers technology services, mobile, memory, display and image solutions, consumer electronics solutions and reference platforms. The business activities of the group are research, development and design of integrated circuits, international trade, electronic component manufacturing, product design, electronic material wholesale and intellectual property rights. The company is distributed in three geographic segments, namely Hong Kong Group, Taiwan Group, and Asia Group with key revenue from Hong Kong Group region.
49GF Score

Get the complete analysis for ROCO:8096

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

NT$154.50
Price
NT$47.54
GF Value