Tian Zheng Intl Precision Machinery (ROCO:6654) E10: NT$0.00 (As of Mar. 2026)

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Director of Data and Quant Analytics at GuruFocus
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Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

ROCO:6654 Tian Zheng Intl Precision Machinery ROCO:6654
52 GF Score
Price NT$153.00
GF Value NT$46.89
Valuation Significantly Overvalued
! 4 Warning Signs
View Full Analysis

What is Tian Zheng Intl Precision Machinery E10?

Tian Zheng Intl Precision Machinery ROCO:6654 -7.83% 52 E10 is NT$0.00 as of Mar. 2026. GuruFocus rates ROCO:6654 with a GF Score™ of 52/100 and a GF Value™ of NT$46.89 (Significantly Overvalued). 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.

Tian Zheng Intl Precision Machinery's adjusted earnings per share data for the three months ended in Mar. 2026 was NT$-0.200. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is NT$0.00 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Tian Zheng Intl Precision Machinery's average E10 Growth Rate was -1.20% 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.

As of today (2026-07-30), Tian Zheng Intl Precision Machinery's current stock price is NT$153.00. Tian Zheng Intl Precision Machinery's E10 for the quarter that ended in Mar. 2026 was NT$0.00. Tian Zheng Intl Precision Machinery's Shiller PE Ratio of today is .

During the past 12 years, the highest Shiller PE Ratio of Tian Zheng Intl Precision Machinery was 86.80. The lowest was 14.85. And the median was 35.04.


Tian Zheng Intl Precision Machinery  (ROCO:6654) 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.

During the past 12 years, the highest Shiller P/E Ratio of Tian Zheng Intl Precision Machinery was 86.80. The lowest was 14.85. And the median was 35.04.


Be Aware

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


Tian Zheng Intl Precision Machinery E10 Related Terms


Tian Zheng Intl Precision Machinery E10 Historical Data

* Premium members only.

The historical data trend for Tian Zheng Intl Precision Machinery'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.

Tian Zheng Intl Precision Machinery E10 Chart

Tian Zheng Intl Precision Machinery 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 0.00 0.00 2.92 2.53 2.50

Tian Zheng Intl Precision Machinery Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 0.00 0.00 0.00 2.50 0.00

ROCO:6654 vs GEV, ETN, PH: E10 Comparison

For the Specialty Industrial Machinery subindustry, Tian Zheng Intl Precision Machinery'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.


Tian Zheng Intl Precision Machinery Shiller PE Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Tian Zheng Intl Precision Machinery's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Tian Zheng Intl Precision Machinery's Shiller PE Ratio falls into.


ROCO:6654
52GF Score
Tian Zheng Intl Precision Machinery ROCO:6654
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Tian Zheng Intl Precision Machinery 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, Tian Zheng Intl Precision Machinery's adjusted earnings per share data for the three months ended in Mar. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=-0.2/330.2130*330.2130
=-0.200

Current CPI (Mar. 2026) = 330.2130.

Tian Zheng Intl Precision Machinery Quarterly Data

per share eps CPI Adj_EPS
201412 0.000 234.812 0.000
201512 0.000 236.525 0.000
201612 0.000 241.432 0.000
201703 0.166 243.801 0.225
201706 0.563 244.955 0.759
201709 1.705 246.819 2.281
201712 0.876 246.524 1.173
201803 0.933 249.554 1.235
201806 2.124 251.989 2.783
201809 3.150 252.439 4.120
201812 2.160 251.233 2.839
201903 1.080 254.202 1.403
201906 -0.090 256.143 -0.116
201909 -0.280 256.759 -0.360
201912 -0.150 256.974 -0.193
202003 0.080 258.115 0.102
202006 0.590 257.797 0.756
202009 0.700 260.280 0.888
202012 0.590 260.474 0.748
202103 1.060 264.877 1.321
202106 1.710 271.696 2.078
202109 1.930 274.310 2.323
202112 1.370 278.802 1.623
202203 0.660 287.504 0.758
202206 0.290 296.311 0.323
202209 0.280 296.808 0.312
202212 -0.560 296.797 -0.623
202303 -0.280 301.836 -0.306
202306 0.010 305.109 0.011
202309 -0.130 307.789 -0.139
202312 -1.410 306.746 -1.518
202403 -0.270 312.332 -0.285
202406 -0.810 314.175 -0.851
202409 -0.470 315.301 -0.492
202412 -0.730 315.605 -0.764
202503 -0.700 319.799 -0.723
202506 -1.220 322.561 -1.249
202509 1.540 324.800 1.566
202512 0.380 324.054 0.387
202603 -0.200 330.213 -0.200

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$0.00 mean?
Tian Zheng Intl Precision Machinery (ROCO:6654) has a E10 of NT$0.00 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Tian Zheng Intl Precision Machinery and its competitors.
Is Tian Zheng Intl Precision Machinery's E10 too high?
Tian Zheng Intl Precision Machinery's current E10 is NT$0.00. Overall, Tian Zheng Intl Precision Machinery has a GF Score™ of 52/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Tian Zheng Intl Precision Machinery's E10 compare to GEV and ETN?
Tian Zheng Intl Precision Machinery's E10 of NT$0.00 can be compared against companies in the Industrial Products 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 an Industrial Products company?
A good E10 depends on the Industrial Products 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 Tian Zheng Intl Precision Machinery and its competitors. Tian Zheng Intl Precision Machinery's current E10 is NT$0.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tian Zheng Intl Precision Machinery stock overvalued right now?
Based on GuruFocus' analysis, Tian Zheng Intl Precision Machinery (ROCO:6654) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$46.89, compared to a current price of NT$153.00 — trading 226.3% above its estimated fair value. The current E10 is NT$0.00. Tian Zheng Intl Precision Machinery's overall GF Score™ is 52/100 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 Tian Zheng Intl Precision Machinery (ROCO:6654), the current E10 is NT$0.00 as of Mar. 2026. 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 Tian Zheng Intl Precision Machinery (ROCO:6654) Overvalued in 2026?

Based on GuruFocus' analysis, Tian Zheng Intl Precision Machinery stock appears to be overvalued. The current stock price of NT$153.00 is trading 226.3% above its estimated GF Value™ of NT$46.89. GuruFocus considers Tian Zheng Intl Precision Machinery to be Significantly Overvalued.

Key valuation signals for ROCO:6654:

  • E10: NT$0.00
  • GF Value™: NT$46.89 vs. price of NT$153.00 (226.3% above fair value)
  • GF Score™: 52/100 with 4 warning signs

No single metric tells the full story. See the ROCO:6654 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Tian Zheng Intl Precision Machinery Business Description

Address Number 295-2, Fengren Road, Renwu District, Kaohsiung, TWN
Tian Zheng Intl Precision Machinery is engaged in self Automation and mechanical engineering design, processing and manufacturing, assembly and consumer optoelectronic product design, manufacturing and sales. Its products include resistance test packaging machine, LED sorting machine, drilling machine, punch machine, winding inductance measuring charter, capacitance test packaging machine.
52GF Score

Get the complete analysis for ROCO:6654

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

NT$153.00
Price
NT$46.89
GF Value