Fine Blanking & Tool Co (ROCO:4535) E10: NT$2.50 (As of Dec. 2025)

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ROCO:4535 Fine Blanking & Tool Co Ltd ROCO:4535
81 GF Score
Price NT$28.00
GF Value NT$28.40
Valuation Fairly Valued
! 4 Warning Signs
View Full Analysis

What is Fine Blanking & Tool Co E10?

Fine Blanking & Tool Co ROCO:4535 +2.94% 81 E10 is NT$2.50 as of Dec. 2025. GuruFocus rates ROCO:4535 with a GF Score™ of 81/100 and a GF Value™ of NT$28.40 (Fairly Valued). The stock has 4 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.

Fine Blanking & Tool Co's adjusted earnings per share data for the three months ended in Dec. 2025 was NT$0.377. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is NT$2.50 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Fine Blanking & Tool Co's average E10 Growth Rate was -8.80% per year. During the past 3 years, the average E10 Growth Rate was -4.40% per year. During the past 5 years, the average E10 Growth Rate was -1.90% 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 Fine Blanking & Tool Co was -0.20% per year. The lowest was -4.40% per year. And the median was -1.20% per year.

As of today (2026-07-16), Fine Blanking & Tool Co's current stock price is NT$28.00. Fine Blanking & Tool Co's E10 for the quarter that ended in Dec. 2025 was NT$2.50. Fine Blanking & Tool Co's Shiller PE Ratio of today is 11.20.

During the past 13 years, the highest Shiller PE Ratio of Fine Blanking & Tool Co was 14.48. The lowest was 6.78. And the median was 11.97.


Fine Blanking & Tool Co  (ROCO:4535) 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.

Fine Blanking & Tool Co's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=28.00/2.50
=11.20

* 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 Fine Blanking & Tool Co was 14.48. The lowest was 6.78. And the median was 11.97.


Be Aware

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


Fine Blanking & Tool Co E10 Related Terms


Fine Blanking & Tool Co E10 Historical Data

* Premium members only.

The historical data trend for Fine Blanking & Tool Co'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.

Fine Blanking & Tool Co E10 Chart

Fine Blanking & Tool Co 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 2.76 2.86 2.81 2.74 2.50

Fine Blanking & Tool Co 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 2.74 2.74 2.65 2.57 2.50

ROCO:4535 vs ORLY, AZO: E10 Comparison

For the Auto Parts subindustry, Fine Blanking & Tool Co'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.


Fine Blanking & Tool Co Shiller PE Ratio vs Vehicles & Parts Industry

For the Vehicles & Parts industry and Consumer Cyclical sector, Fine Blanking & Tool Co's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Fine Blanking & Tool Co's Shiller PE Ratio falls into.


ROCO:4535
81GF Score
Fine Blanking & Tool Co Ltd ROCO:4535
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Fine Blanking & Tool Co 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, Fine Blanking & Tool Co'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)
=0.377/324.0540*324.0540
=0.377

Current CPI (Dec. 2025) = 324.0540.

Fine Blanking & Tool Co Quarterly Data

per share eps CPI Adj_EPS
201603 0.850 238.132 1.157
201606 0.740 241.018 0.995
201609 0.810 241.428 1.087
201612 0.868 241.432 1.165
201703 0.760 243.801 1.010
201706 0.770 244.955 1.019
201709 0.860 246.819 1.129
201712 0.590 246.524 0.776
201803 0.560 249.554 0.727
201806 0.700 251.989 0.900
201809 0.300 252.439 0.385
201812 -0.270 251.233 -0.348
201903 0.220 254.202 0.280
201906 0.210 256.143 0.266
201909 0.290 256.759 0.366
201912 0.010 256.974 0.013
202003 0.320 258.115 0.402
202006 0.140 257.797 0.176
202009 0.340 260.280 0.423
202012 0.560 260.474 0.697
202103 0.840 264.877 1.028
202106 0.550 271.696 0.656
202109 0.520 274.310 0.614
202112 0.484 278.802 0.563
202203 0.760 287.504 0.857
202206 0.780 296.311 0.853
202209 0.710 296.808 0.775
202212 0.570 296.797 0.622
202303 0.650 301.836 0.698
202306 0.510 305.109 0.542
202309 0.610 307.789 0.642
202312 0.626 306.746 0.661
202403 0.680 312.332 0.706
202406 0.580 314.175 0.598
202409 0.480 315.301 0.493
202412 0.700 315.605 0.719
202503 0.580 319.799 0.588
202506 -0.120 322.561 -0.121
202509 0.460 324.800 0.459
202512 0.377 324.054 0.377

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$2.50 mean?
Fine Blanking & Tool Co (ROCO:4535) has a E10 of NT$2.50 as of Dec. 2025. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Fine Blanking & Tool Co and its competitors.
Is Fine Blanking & Tool Co's E10 too high?
Fine Blanking & Tool Co's current E10 is NT$2.50. Overall, Fine Blanking & Tool Co has a GF Score™ of 81/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Fine Blanking & Tool Co's E10 compare to ORLY and AZO?
Fine Blanking & Tool Co's E10 of NT$2.50 can be compared against companies in the Vehicles & Parts 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 Vehicles & Parts company?
A good E10 depends on the Vehicles & Parts 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 Fine Blanking & Tool Co and its competitors. Fine Blanking & Tool Co's current E10 is NT$2.50. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Fine Blanking & Tool Co stock overvalued right now?
Based on GuruFocus' analysis, Fine Blanking & Tool Co (ROCO:4535) is currently considered Fairly Valued. The stock's GF Value™ is NT$28.40, compared to a current price of NT$28.00 — trading 1.4% below its estimated fair value. The current E10 is NT$2.50. Fine Blanking & Tool Co's overall GF Score™ is 81/100 with 4 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 Fine Blanking & Tool Co (ROCO:4535), the current E10 is NT$2.50 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 Fine Blanking & Tool Co (ROCO:4535) Overvalued in 2026?

Based on GuruFocus' analysis, Fine Blanking & Tool Co stock appears to be undervalued. The current stock price of NT$28.00 is trading 1.4% below its estimated GF Value™ of NT$28.40. GuruFocus considers Fine Blanking & Tool Co to be Fairly Valued.

Key valuation signals for ROCO:4535:

  • E10: NT$2.50
  • GF Value™: NT$28.40 vs. price of NT$28.00 (1.4% below fair value)
  • GF Score™: 81/100 with 4 warning signs

No single metric tells the full story. See the ROCO:4535 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Fine Blanking & Tool Co Business Description

Address Gong 8th Road, No 3, Quanxing Industrial Zone, Xidi Village, Shengang Township, Changhua County, Changhua, TWN
Fine Blanking & Tool Co Ltd is a Taiwan-based manufacturer and seller of automobile and motorcycle parts, and various molds. Its product portfolio includes auto parts, locomotive stamping parts, bicycle parts, Fine blanking parts, and off-road. The group operates in two segments that include Domestic Operations and Overseas Operations. The majority of revenue is generated from the Overseas Operations segment, which is engaged in the manufacturing, processing, and production of various products and precision stamping parts for automobiles, motorcycles, and special vehicles. Geographically, the company derives key revenue from Asia (excluding Taiwan) and the rest from America, Europe, and Taiwan.
81GF Score

Get the complete analysis for ROCO:4535

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

NT$28.00
Price
NT$28.40
GF Value