Chipbond Technology (ROCO:6147) E10: NT$6.68 (As of Dec. 2025)


ROCO:6147 Chipbond Technology Corp ROCO:6147
65 GF Score
Price NT$217.00
GF Value NT$74.28
Valuation Significantly Overvalued
! 5 Warning Signs
View Full Analysis

What is Chipbond Technology E10?

Chipbond Technology ROCO:6147 65 E10 is NT$6.68 as of Dec. 2025. GuruFocus rates ROCO:6147 with a GF Score™ of 65/100 and a GF Value™ of NT$74.28 (Significantly Overvalued). 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.

Chipbond Technology's adjusted earnings per share data for the three months ended in Dec. 2025 was NT$1.100. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is NT$6.68 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Chipbond Technology's average E10 Growth Rate was 1.70% per year. During the past 3 years, the average E10 Growth Rate was 2.80% per year. During the past 5 years, the average E10 Growth Rate was 7.10% 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 Chipbond Technology was 11.10% per year. The lowest was 2.80% per year. And the median was 9.00% per year.

As of today (2026-07-13), Chipbond Technology's current stock price is NT$217.00. Chipbond Technology's E10 for the quarter that ended in Dec. 2025 was NT$6.68. Chipbond Technology's Shiller PE Ratio of today is 32.49.

During the past 13 years, the highest Shiller PE Ratio of Chipbond Technology was 45.73. The lowest was 7.72. And the median was 11.74.


Chipbond Technology  (ROCO:6147) 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.

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

Shiller PE Ratio=Share Price/E10
=217.00/6.68
=32.49

* 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 Chipbond Technology was 45.73. The lowest was 7.72. And the median was 11.74.


Be Aware

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


Chipbond Technology E10 Related Terms


Chipbond Technology E10 Historical Data

* Premium members only.

The historical data trend for Chipbond 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.

Chipbond Technology E10 Chart

Chipbond 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 5.50 6.14 6.35 6.57 6.68

Chipbond Technology 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 6.57 6.63 6.65 6.67 6.68

ROCO:6147 vs AMAT, LRCX, KLAC: E10 Comparison

For the Semiconductor Equipment & Materials subindustry, Chipbond 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.


Chipbond Technology Shiller PE Ratio vs Semiconductors Industry

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

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


ROCO:6147
65GF Score
Chipbond Technology Corp ROCO:6147
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Chipbond 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, Chipbond Technology'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)
=1.1/324.0540*324.0540
=1.100

Current CPI (Dec. 2025) = 324.0540.

Chipbond Technology Quarterly Data

per share eps CPI Adj_EPS
201603 0.310 238.132 0.422
201606 0.610 241.018 0.820
201609 0.870 241.428 1.168
201612 1.250 241.432 1.678
201703 0.400 243.801 0.532
201706 0.780 244.955 1.032
201709 1.070 246.819 1.405
201712 1.180 246.524 1.551
201803 0.570 249.554 0.740
201806 1.140 251.989 1.466
201809 4.100 252.439 5.263
201812 1.010 251.233 1.303
201903 1.480 254.202 1.887
201906 1.520 256.143 1.923
201909 1.810 256.759 2.284
201912 1.370 256.974 1.728
202003 1.400 258.115 1.758
202006 1.060 257.797 1.332
202009 1.540 260.280 1.917
202012 1.520 260.474 1.891
202103 1.800 264.877 2.202
202106 2.120 271.696 2.529
202109 2.640 274.310 3.119
202112 2.300 278.802 2.673
202203 2.300 287.504 2.592
202206 2.390 296.311 2.614
202209 2.120 296.808 2.315
202212 1.480 296.797 1.616
202303 0.890 301.836 0.956
202306 1.910 305.109 2.029
202309 1.550 307.789 1.632
202312 1.000 306.746 1.056
202403 1.650 312.332 1.712
202406 1.340 314.175 1.382
202409 1.300 315.301 1.336
202412 1.220 315.605 1.253
202503 0.890 319.799 0.902
202506 0.550 322.561 0.553
202509 1.150 324.800 1.147
202512 1.100 324.054 1.100

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$6.68 mean?
Chipbond Technology (ROCO:6147) has a E10 of NT$6.68 as of Dec. 2025. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Chipbond Technology and its competitors.
Is Chipbond Technology's E10 too high?
Chipbond Technology's current E10 is NT$6.68. Overall, Chipbond Technology has a GF Score™ of 65/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Chipbond Technology's E10 compare to AMAT and LRCX?
Chipbond Technology's E10 of NT$6.68 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 Chipbond Technology and its competitors. Chipbond Technology's current E10 is NT$6.68. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Chipbond Technology stock overvalued right now?
Based on GuruFocus' analysis, Chipbond Technology (ROCO:6147) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$74.28, compared to a current price of NT$217.00 — trading 192.1% above its estimated fair value. The current E10 is NT$6.68. Chipbond Technology's overall GF Score™ is 65/100 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 Chipbond Technology (ROCO:6147), the current E10 is NT$6.68 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 Chipbond Technology (ROCO:6147) Overvalued in 2026?

Based on GuruFocus' analysis, Chipbond Technology stock appears to be overvalued. The current stock price of NT$217.00 is trading 192.1% above its estimated GF Value™ of NT$74.28. GuruFocus considers Chipbond Technology to be Significantly Overvalued.

Key valuation signals for ROCO:6147:

  • E10: NT$6.68
  • GF Value™: NT$74.28 vs. price of NT$217.00 (192.1% above fair value)
  • GF Score™: 65/100 with 5 warning signs

No single metric tells the full story. See the ROCO:6147 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Chipbond Technology Business Description

Address No 3, Li Hsin 5th Road, Hsinchu Science Park, Hsinchu, TWN, 300094
Chipbond Technology Corp is engaged in the research, development, manufacturing, and sale of driver IC and non-driver IC packaging and testing services. The products and services offered by the company include Chip Tray, SiGe Wafer, SiC Wafer, Gold Bumping services, and Packaging attachment services among others.
65GF Score

Get the complete analysis for ROCO:6147

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

NT$217.00
Price
NT$74.28
GF Value