Silicon Integrated Systems (TPE:2363) E10: NT$0.27 (As of Dec. 2025)

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TPE:2363 Silicon Integrated Systems Corp TPE:2363
70 GF Score
Price NT$62.10
GF Value NT$543.60
Valuation Possible Value Trap
! 5 Warning Signs
View Full Analysis

What is Silicon Integrated Systems E10?

Silicon Integrated Systems TPE:2363 -5.19% 70 E10 is NT$0.27 as of Dec. 2025. GuruFocus rates TPE:2363 with a GF Score™ of 70/100 and a GF Value™ of NT$543.60 (Possible Value Trap). The stock has 5 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.

Silicon Integrated Systems's adjusted earnings per share data for the three months ended in Dec. 2025 was NT$0.070. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is NT$0.27 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Silicon Integrated Systems's average E10 Growth Rate was 145.50% 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.

During the past 13 years, the highest 3-Year average E10 Growth Rate of Silicon Integrated Systems was 63.50% per year. The lowest was 1.40% per year. And the median was 29.70% per year.

As of today (2026-07-15), Silicon Integrated Systems's current stock price is NT$62.10. Silicon Integrated Systems's E10 for the quarter that ended in Dec. 2025 was NT$0.27. Silicon Integrated Systems's Shiller PE Ratio of today is 230.00.

During the past 13 years, the highest Shiller PE Ratio of Silicon Integrated Systems was 893.33. The lowest was 168.21. And the median was 224.89.


Silicon Integrated Systems  (TPE:2363) 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.

Silicon Integrated Systems's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=62.10/0.27
=230.00

* 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 Silicon Integrated Systems was 893.33. The lowest was 168.21. And the median was 224.89.


Be Aware

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


Silicon Integrated Systems E10 Related Terms


Silicon Integrated Systems E10 Historical Data

* Premium members only.

The historical data trend for Silicon Integrated Systems'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.

Silicon Integrated Systems E10 Chart

Silicon Integrated Systems 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 -0.70 -0.25 -0.04 0.11 0.27

Silicon Integrated Systems 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 0.11 0.13 0.28 0.27 0.27

TPE:2363 vs NVDA, AVGO, MU: E10 Comparison

For the Semiconductors subindustry, Silicon Integrated Systems'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.


Silicon Integrated Systems Shiller PE Ratio vs Semiconductors Industry

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

* The bar in red indicates where Silicon Integrated Systems's Shiller PE Ratio falls into.


TPE:2363
70GF Score
Silicon Integrated Systems Corp TPE:2363
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Silicon Integrated Systems 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, Silicon Integrated Systems'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)
=0.07/324.0540*324.0540
=0.070

Current CPI (Dec. 2025) = 324.0540.

Silicon Integrated Systems Quarterly Data

per share eps CPI Adj_EPS
201603 -0.102 238.132 -0.139
201606 -0.148 241.018 -0.199
201609 0.193 241.428 0.259
201612 -0.318 241.432 -0.427
201703 -0.227 243.801 -0.302
201706 -0.182 244.955 -0.241
201709 0.159 246.819 0.209
201712 -0.318 246.524 -0.418
201803 -0.205 249.554 -0.266
201806 -0.159 251.989 -0.204
201809 0.273 252.439 0.350
201812 -0.273 251.233 -0.352
201903 -0.193 254.202 -0.246
201906 -0.193 256.143 -0.244
201909 0.155 256.759 0.196
201912 -0.246 256.974 -0.310
202003 -0.259 258.115 -0.325
202006 -0.181 257.797 -0.228
202009 0.126 260.280 0.157
202012 -0.308 260.474 -0.383
202103 0.000 264.877 0.000
202106 -0.308 271.696 -0.367
202109 0.862 274.310 1.018
202112 -0.154 278.802 -0.179
202203 0.031 287.504 0.035
202206 1.354 296.311 1.481
202209 -0.185 296.808 -0.202
202212 -0.215 296.797 -0.235
202303 -0.185 301.836 -0.199
202306 1.769 305.109 1.879
202309 -0.120 307.789 -0.126
202312 -0.150 306.746 -0.158
202403 -0.100 312.332 -0.104
202406 -0.160 314.175 -0.165
202409 1.450 315.301 1.490
202412 0.030 315.605 0.031
202503 -0.001 319.799 -0.001
202506 1.200 322.561 1.206
202509 0.260 324.800 0.259
202512 0.070 324.054 0.070

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$0.27 mean?
Silicon Integrated Systems (TPE:2363) has a E10 of NT$0.27 as of Dec. 2025. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Silicon Integrated Systems and its competitors.
Is Silicon Integrated Systems' E10 too high?
Silicon Integrated Systems' current E10 is NT$0.27. Overall, Silicon Integrated Systems has a GF Score™ of 70/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Silicon Integrated Systems' E10 compare to NVDA and AVGO?
Silicon Integrated Systems' E10 of NT$0.27 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 Silicon Integrated Systems and its competitors. Silicon Integrated Systems's current E10 is NT$0.27. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Silicon Integrated Systems stock overvalued right now?
Based on GuruFocus' analysis, Silicon Integrated Systems (TPE:2363) is currently considered Possible Value Trap. The stock's GF Value™ is NT$543.60, compared to a current price of NT$62.10 — trading 88.6% below its estimated fair value. The current E10 is NT$0.27. Silicon Integrated Systems' overall GF Score™ is 70/100 with 5 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 Silicon Integrated Systems (TPE:2363), the current E10 is NT$0.27 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 Silicon Integrated Systems (TPE:2363) Overvalued in 2026?

Based on GuruFocus' analysis, Silicon Integrated Systems stock appears to be undervalued. The current stock price of NT$62.10 is trading 88.6% below its estimated GF Value™ of NT$543.60. GuruFocus considers Silicon Integrated Systems to be Possible Value Trap.

Key valuation signals for TPE:2363:

  • E10: NT$0.27
  • GF Value™: NT$543.60 vs. price of NT$62.10 (88.6% below fair value)
  • GF Score™: 70/100 with 5 warning signs

No single metric tells the full story. See the TPE:2363 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Silicon Integrated Systems Business Description

Address No. 180, Gongdao 5th Road, Section 2, Hsinchu City, TWN, 300046
Silicon Integrated Systems Corp is engaged in the design and development, production, manufacturing and selling of integrated circuits and the related components, system products, design of the integrated circuits, testing and assembly service of I/O precision packaging, and import and export business for the aforementioned products. The majority sales of the Group come from touch ICs, active stylus controller chips, touch panel modules, microelectromechanical microphone chips and design service.
70GF Score

Get the complete analysis for TPE:2363

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

NT$62.10
Price
NT$543.60
GF Value