Cgs International (ROCO:5310) E10: NT$-2.65 (As of Dec. 2025)

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ROCO:5310 Cgs International Inc ROCO:5310
36 GF Score
Price NT$25.05
GF Value NT$4.58
Valuation Significantly Overvalued
! 3 Warning Signs
View Full Analysis

What is Cgs International E10?

Cgs International ROCO:5310 -0.79% 36 E10 is NT$-2.65 as of Dec. 2025. GuruFocus rates ROCO:5310 with a GF Score™ of 36/100 and a GF Value™ of NT$4.58 (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 P/E calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.

Cgs International's adjusted earnings per share data for the three months ended in Dec. 2025 was NT$-0.470. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is NT$-2.65 for the trailing ten years ended in Dec. 2025.

During the past 3 years, the average E10 Growth Rate was -0.40% per year. During the past 5 years, the average E10 Growth Rate was -16.10% 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 Cgs International was -0.40% per year. The lowest was -70.30% per year. And the median was -23.60% per year.

As of today (2026-07-17), Cgs International's current stock price is NT$25.05. Cgs International's E10 for the quarter that ended in Dec. 2025 was NT$-2.65. Cgs International's Shiller PE Ratio of today is .


Cgs International  (ROCO:5310) 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.


Be Aware

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


Cgs International E10 Related Terms


Cgs International E10 Historical Data

* Premium members only.

The historical data trend for Cgs International'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.

Cgs International E10 Chart

Cgs International 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 -1.61 -2.62 -2.78 -2.51 -2.65

Cgs International 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 -2.51 -2.46 -2.46 -2.43 -2.65

ROCO:5310 vs SNDK, DELL, STX: E10 Comparison

For the Computer Hardware subindustry, Cgs International'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.


Cgs International Shiller PE Ratio vs Hardware Industry

For the Hardware industry and Technology sector, Cgs International's Shiller PE Ratio distribution charts can be found below:

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


ROCO:5310
36GF Score
Cgs International Inc ROCO:5310
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Cgs International 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, Cgs International'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)
=-0.47/324.0540*324.0540
=-0.470

Current CPI (Dec. 2025) = 324.0540.

Cgs International Quarterly Data

per share eps CPI Adj_EPS
201603 -0.264 238.132 -0.359
201606 -1.296 241.018 -1.743
201609 -0.066 241.428 -0.089
201612 -0.420 241.432 -0.564
201703 -0.088 243.801 -0.117
201706 0.110 244.955 0.146
201709 -0.110 246.819 -0.144
201712 0.176 246.524 0.231
201803 -0.088 249.554 -0.114
201806 0.066 251.989 0.085
201809 -2.505 252.439 -3.216
201812 -3.548 251.233 -4.576
201903 -1.560 254.202 -1.989
201906 -1.209 256.143 -1.530
201909 -1.670 256.759 -2.108
201912 -3.340 256.974 -4.212
202003 -1.538 258.115 -1.931
202006 -1.187 257.797 -1.492
202009 -0.286 260.280 -0.356
202012 -2.759 260.474 -3.432
202103 -0.220 264.877 -0.269
202106 -0.650 271.696 -0.775
202109 -0.360 274.310 -0.425
202112 0.020 278.802 0.023
202203 -0.250 287.504 -0.282
202206 -1.260 296.311 -1.378
202209 0.830 296.808 0.906
202212 -0.394 296.797 -0.430
202303 1.030 301.836 1.106
202306 0.190 305.109 0.202
202309 -0.990 307.789 -1.042
202312 -0.230 306.746 -0.243
202403 1.310 312.332 1.359
202406 -0.110 314.175 -0.113
202409 2.230 315.301 2.292
202412 -0.410 315.605 -0.421
202503 0.510 319.799 0.517
202506 0.130 322.561 0.131
202509 0.350 324.800 0.349
202512 -0.470 324.054 -0.470

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$-2.65 mean?
Cgs International (ROCO:5310) has a E10 of NT$-2.65 as of Dec. 2025. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Cgs International and its competitors.
Is Cgs International's E10 too high?
Cgs International's current E10 is NT$-2.65. Overall, Cgs International has a GF Score™ of 36/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Cgs International's E10 compare to SNDK and DELL?
Cgs International's E10 of NT$-2.65 can be compared against companies in the Hardware 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 Hardware company?
A good E10 depends on the Hardware 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 Cgs International and its competitors. Cgs International's current E10 is NT$-2.65. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Cgs International stock overvalued right now?
Based on GuruFocus' analysis, Cgs International (ROCO:5310) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$4.58, compared to a current price of NT$25.05 — trading 446.9% above its estimated fair value. The current E10 is NT$-2.65. Cgs International's overall GF Score™ is 36/100 with 3 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 Cgs International (ROCO:5310), the current E10 is NT$-2.65 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 Cgs International (ROCO:5310) Overvalued in 2026?

Based on GuruFocus' analysis, Cgs International stock appears to be overvalued. The current stock price of NT$25.05 is trading 446.9% above its estimated GF Value™ of NT$4.58. GuruFocus considers Cgs International to be Significantly Overvalued.

Key valuation signals for ROCO:5310:

  • E10: NT$-2.65
  • GF Value™: NT$4.58 vs. price of NT$25.05 (446.9% above fair value)
  • GF Score™: 36/100 with 3 warning signs

No single metric tells the full story. See the ROCO:5310 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Cgs International Business Description

Address No. 81, Chengde Road, 8th Floor, Section 2, Datong District, Taipei, TWN
Cgs International Inc designs, manufactures, and markets computer connection cards as well as computer peripheral equipment. The company also provides system integration and maintenance services. It also sells and develops game software and offers consulting services.
36GF Score

Get the complete analysis for ROCO:5310

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

NT$25.05
Price
NT$4.58
GF Value