PNC International (ROCO:3067) E10: NT$-0.24 (As of Dec. 2025)

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ROCO:3067 PNC International Inc ROCO:3067
58 GF Score
Price NT$18.00
GF Value NT$17.65
Valuation Fairly Valued
! 3 Warning Signs
View Full Analysis

What is PNC International E10?

PNC International ROCO:3067 58 E10 is NT$-0.24 as of Dec. 2025. GuruFocus rates ROCO:3067 with a GF Score™ of 58/100 and a GF Value™ of NT$17.65 (Fairly Valued). 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.

PNC International's adjusted earnings per share data for the three months ended in Dec. 2025 was NT$-0.020. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is NT$-0.24 for the trailing ten years ended in Dec. 2025.

During the past 3 years, the average E10 Growth Rate was 28.30% per year. During the past 5 years, the average E10 Growth Rate was 24.30% 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 PNC International was 35.60% per year. The lowest was -10.60% per year. And the median was 22.55% per year.

As of today (2026-07-16), PNC International's current stock price is NT$18.00. PNC International's E10 for the quarter that ended in Dec. 2025 was NT$-0.24. PNC International's Shiller PE Ratio of today is .


PNC International  (ROCO:3067) 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.


PNC International E10 Related Terms


PNC International E10 Historical Data

* Premium members only.

The historical data trend for PNC 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.

PNC International E10 Chart

PNC 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 -0.73 -0.65 -0.27 -0.42 -0.24

PNC 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 -0.42 -0.30 -0.35 -0.28 -0.24

ROCO:3067 vs AAPL: E10 Comparison

For the Consumer Electronics subindustry, PNC 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.


PNC International Shiller PE Ratio vs Hardware Industry

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

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


ROCO:3067
58GF Score
PNC International Inc ROCO:3067
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

PNC 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, PNC 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)
=-0.02/324.0540*324.0540
=-0.020

Current CPI (Dec. 2025) = 324.0540.

PNC International Quarterly Data

per share eps CPI Adj_EPS
201603 -0.943 238.132 -1.283
201606 -0.363 241.018 -0.488
201609 -0.116 241.428 -0.156
201612 0.639 241.432 0.858
201703 -0.218 243.801 -0.290
201706 -0.116 244.955 -0.153
201709 -0.493 246.819 -0.647
201712 -0.267 246.524 -0.351
201803 -0.769 249.554 -0.999
201806 -0.334 251.989 -0.430
201809 0.160 252.439 0.205
201812 -0.421 251.233 -0.543
201903 -1.030 254.202 -1.313
201906 -0.029 256.143 -0.037
201909 0.334 256.759 0.422
201912 -0.161 256.974 -0.203
202003 -0.406 258.115 -0.510
202006 -0.232 257.797 -0.292
202009 -0.102 260.280 -0.127
202012 -0.427 260.474 -0.531
202103 -0.240 264.877 -0.294
202106 -0.090 271.696 -0.107
202109 -0.210 274.310 -0.248
202112 5.250 278.802 6.102
202203 -0.040 287.504 -0.045
202206 -0.330 296.311 -0.361
202209 -0.010 296.808 -0.011
202212 0.020 296.797 0.022
202303 0.060 301.836 0.064
202306 0.280 305.109 0.297
202309 0.580 307.789 0.611
202312 0.250 306.746 0.264
202403 -0.090 312.332 -0.093
202406 -0.280 314.175 -0.289
202409 -0.220 315.301 -0.226
202412 -0.420 315.605 -0.431
202503 0.080 319.799 0.081
202506 -0.830 322.561 -0.834
202509 -0.060 324.800 -0.060
202512 -0.020 324.054 -0.020

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$-0.24 mean?
PNC International (ROCO:3067) has a E10 of NT$-0.24 as of Dec. 2025. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on PNC International and its competitors.
Is PNC International's E10 too high?
PNC International's current E10 is NT$-0.24. Overall, PNC International has a GF Score™ of 58/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does PNC International's E10 compare to AAPL?
PNC International's E10 of NT$-0.24 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 PNC International and its competitors. PNC International's current E10 is NT$-0.24. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PNC International stock overvalued right now?
Based on GuruFocus' analysis, PNC International (ROCO:3067) is currently considered Fairly Valued. The stock's GF Value™ is NT$17.65, compared to a current price of NT$18.00 — trading 2% above its estimated fair value. The current E10 is NT$-0.24. PNC International's overall GF Score™ is 58/100 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 PNC International (ROCO:3067), the current E10 is NT$-0.24 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 PNC International (ROCO:3067) Overvalued in 2026?

Based on GuruFocus' analysis, PNC International stock appears to be overvalued. The current stock price of NT$18.00 is trading 2% above its estimated GF Value™ of NT$17.65. GuruFocus considers PNC International to be Fairly Valued.

Key valuation signals for ROCO:3067:

  • E10: NT$-0.24
  • GF Value™: NT$17.65 vs. price of NT$18.00 (2% above fair value)
  • GF Score™: 58/100 with 3 warning signs

No single metric tells the full story. See the ROCO:3067 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


PNC International Business Description

Address Lane 358, Ruiguang Road, 6F.-1, No. 36, Aly. 38, Neihu District, Taipei, TWN, 11070
PNC International Inc is engaged in designing and manufacturing high-performance professional audio products. The company's product profile includes mixers, powered mixers, power amplifiers, speakers, studio monitors, signal processors, power managers, mobile PA, and others. The company's segment consists of the Trade department, which is engaged in designing and trading a variety of professional audio products, and the Manufacturing department, which is engaged in manufacturing professional audio products. The company generates the majority of its revenue from the Trade department. Geographically the company generates the majority of its revenue from America.
58GF Score

Get the complete analysis for ROCO:3067

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

NT$18.00
Price
NT$17.65
GF Value