Shinkong Synthetic Fiber (TPE:1409) E10: NT$1.45 (As of Dec. 2025)


TPE:1409 Shinkong Synthetic Fiber Corp TPE:1409
55 GF Score
Price NT$31.70
GF Value NT$14.34
Valuation Significantly Overvalued
! 13 Warning Signs
View Full Analysis

What is Shinkong Synthetic Fiber E10?

Shinkong Synthetic Fiber TPE:1409 +4.79% 55 E10 is NT$1.45 as of Dec. 2025. GuruFocus rates TPE:1409 with a GF Score™ of 55/100 and a GF Value™ of NT$14.34 (Significantly Overvalued). The stock has 13 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.

Shinkong Synthetic Fiber's adjusted earnings per share data for the three months ended in Dec. 2025 was NT$0.220. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is NT$1.45 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Shinkong Synthetic Fiber's average E10 Growth Rate was 6.60% per year. During the past 3 years, the average E10 Growth Rate was 3.20% per year. During the past 5 years, the average E10 Growth Rate was 8.90% 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 Shinkong Synthetic Fiber was 16.30% per year. The lowest was 3.20% per year. And the median was 12.30% per year.

As of today (2026-07-07), Shinkong Synthetic Fiber's current stock price is NT$31.70. Shinkong Synthetic Fiber's E10 for the quarter that ended in Dec. 2025 was NT$1.45. Shinkong Synthetic Fiber's Shiller PE Ratio of today is 21.86.

During the past 13 years, the highest Shiller PE Ratio of Shinkong Synthetic Fiber was 26.25. The lowest was 8.56. And the median was 13.18.


Shinkong Synthetic Fiber  (TPE:1409) 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.

Shinkong Synthetic Fiber's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=31.70/1.45
=21.86

* 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 Shinkong Synthetic Fiber was 26.25. The lowest was 8.56. And the median was 13.18.


Be Aware

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


Shinkong Synthetic Fiber E10 Related Terms


Shinkong Synthetic Fiber E10 Historical Data

* Premium members only.

The historical data trend for Shinkong Synthetic Fiber'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.

Shinkong Synthetic Fiber E10 Chart

Shinkong Synthetic Fiber 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 1.12 1.32 1.32 1.36 1.45

Shinkong Synthetic Fiber 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 1.36 1.39 1.39 1.43 1.45

Shinkong Synthetic Fiber E10 Competitor Comparison

For the Textile Manufacturing subindustry, Shinkong Synthetic Fiber'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.


Shinkong Synthetic Fiber Shiller PE Ratio vs Manufacturing - Apparel & Accessories Industry

For the Manufacturing - Apparel & Accessories industry and Consumer Cyclical sector, Shinkong Synthetic Fiber's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Shinkong Synthetic Fiber's Shiller PE Ratio falls into.


TPE:1409
55GF Score
Shinkong Synthetic Fiber Corp TPE:1409
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Shinkong Synthetic Fiber 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, Shinkong Synthetic Fiber'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)
=0.22/324.0540*324.0540
=0.220

Current CPI (Dec. 2025) = 324.0540.

Shinkong Synthetic Fiber Quarterly Data

per share eps CPI Adj_EPS
201603 0.090 238.132 0.122
201606 0.120 241.018 0.161
201609 0.130 241.428 0.174
201612 0.110 241.432 0.148
201703 0.030 243.801 0.040
201706 0.170 244.955 0.225
201709 0.250 246.819 0.328
201712 0.150 246.524 0.197
201803 0.130 249.554 0.169
201806 0.560 251.989 0.720
201809 0.570 252.439 0.732
201812 0.260 251.233 0.335
201903 0.200 254.202 0.255
201906 0.320 256.143 0.405
201909 0.450 256.759 0.568
201912 0.120 256.974 0.151
202003 0.050 258.115 0.063
202006 0.870 257.797 1.094
202009 0.450 260.280 0.560
202012 0.410 260.474 0.510
202103 0.440 264.877 0.538
202106 0.670 271.696 0.799
202109 0.750 274.310 0.886
202112 0.550 278.802 0.639
202203 0.540 287.504 0.609
202206 0.510 296.311 0.558
202209 0.690 296.808 0.753
202212 0.010 296.797 0.011
202303 0.020 301.836 0.021
202306 0.130 305.109 0.138
202309 0.260 307.789 0.274
202312 0.060 306.746 0.063
202403 0.220 312.332 0.228
202406 0.270 314.175 0.278
202409 0.340 315.301 0.349
202412 0.230 315.605 0.236
202503 0.250 319.799 0.253
202506 -0.070 322.561 -0.070
202509 0.790 324.800 0.788
202512 0.220 324.054 0.220

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$1.45 mean?
Shinkong Synthetic Fiber (TPE:1409) has a E10 of NT$1.45 as of Dec. 2025. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Shinkong Synthetic Fiber and its competitors.
Is Shinkong Synthetic Fiber's E10 too high?
Shinkong Synthetic Fiber's current E10 is NT$1.45. Overall, Shinkong Synthetic Fiber has a GF Score™ of 55/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Shinkong Synthetic Fiber's E10 compare to competitors?
Shinkong Synthetic Fiber's E10 of NT$1.45 can be compared against companies in the Manufacturing - Apparel & Accessories 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 Manufacturing - Apparel & Accessories company?
A good E10 depends on the Manufacturing - Apparel & Accessories 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 Shinkong Synthetic Fiber and its competitors. Shinkong Synthetic Fiber's current E10 is NT$1.45. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Shinkong Synthetic Fiber stock overvalued right now?
Based on GuruFocus' analysis, Shinkong Synthetic Fiber (TPE:1409) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$14.34, compared to a current price of NT$31.70 — trading 121.1% above its estimated fair value. The current E10 is NT$1.45. Shinkong Synthetic Fiber's overall GF Score™ is 55/100 with 13 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 Shinkong Synthetic Fiber (TPE:1409), the current E10 is NT$1.45 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 Shinkong Synthetic Fiber (TPE:1409) Overvalued in 2026?

Based on GuruFocus' analysis, Shinkong Synthetic Fiber stock appears to be overvalued. The current stock price of NT$31.70 is trading 121.1% above its estimated GF Value™ of NT$14.34. GuruFocus considers Shinkong Synthetic Fiber to be Significantly Overvalued.

Key valuation signals for TPE:1409:

  • E10: NT$1.45
  • GF Value™: NT$14.34 vs. price of NT$31.70 (121.1% above fair value)
  • GF Score™: 55/100 with 13 warning signs

No single metric tells the full story. See the TPE:1409 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Shinkong Synthetic Fiber Business Description

Address No. 136, Ren Ai Road, Section 3, Lotus Building, 5th Floor, Da An District, Taipei, TWN, 10657
Shinkong Synthetic Fiber Corp manufactures and sells polyester polymers, polyester staple fibers, polyester textured yarns, polyester chips, pre-oriented yarns, polyester flat yarns, polyethylene terephthalate (PET) resins used in PET bottles and polyester base films. The company's PET fiber products can mainly be categorized into industrial yarn, partially oriented yarn (POY), Spin draw yarn (SDY), polyester staple fiber (PSF), and draw textured yarn (DTY). Its plastic products include polyester resin, bottle grade polyester resin , PET bottle preforms, PET bottles, Engineering polymers, and PE sheets. Its segments include Polyester, Finance and Securities, and Optronics of which the Polyester segment derives the majority of the revenue.
55GF Score

Get the complete analysis for TPE:1409

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

NT$31.70
Price
NT$14.34
GF Value