BioLASCO Taiwan Co (ROCO:6662) E10: NT$3.00 (As of Jun. 2026)

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ROCO:6662 BioLASCO Taiwan Co Ltd ROCO:6662
78 GF Score
Price NT$28.50
GF Value NT$30.86
Valuation Fairly Valued
! 4 Warning Signs
View Full Analysis

What is BioLASCO Taiwan Co E10?

BioLASCO Taiwan Co ROCO:6662 78 E10 is NT$3.00 as of Jun. 2026. GuruFocus rates ROCO:6662 with a GF Score™ of 78/100 and a GF Value™ of NT$30.86 (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.

BioLASCO Taiwan Co's adjusted earnings per share data for the three months ended in Jun. 2026 was NT$0.410. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is NT$3.00 for the trailing ten years ended in Jun. 2026.

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 (2026-09-07), BioLASCO Taiwan Co's current stock price is NT$28.50. BioLASCO Taiwan Co's E10 for the quarter that ended in Jun. 2026 was NT$3.00. BioLASCO Taiwan Co's Shiller PE Ratio of today is 9.50.

During the past 12 years, the highest Shiller PE Ratio of BioLASCO Taiwan Co was 10.40. The lowest was 9.47. And the median was 9.81.


BioLASCO Taiwan Co  (ROCO:6662) 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.

BioLASCO Taiwan Co's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=28.50/3.00
=9.50

* 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 12 years, the highest Shiller P/E Ratio of BioLASCO Taiwan Co was 10.40. The lowest was 9.47. And the median was 9.81.


Be Aware

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


BioLASCO Taiwan Co E10 Related Terms


BioLASCO Taiwan Co E10 Historical Data

* Premium members only.

The historical data trend for BioLASCO Taiwan 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.

BioLASCO Taiwan Co E10 Chart

BioLASCO Taiwan 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 0.00 0.00 0.00 0.00 0.00

BioLASCO Taiwan Co Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 0.00 3.00

ROCO:6662 vs VRTX, REGN, MRNA: E10 Comparison

For the Biotechnology subindustry, BioLASCO Taiwan 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.


BioLASCO Taiwan Co Shiller PE Ratio vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, BioLASCO Taiwan Co's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where BioLASCO Taiwan Co's Shiller PE Ratio falls into.


ROCO:6662
78GF Score
BioLASCO Taiwan Co Ltd ROCO:6662
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

BioLASCO Taiwan 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, BioLASCO Taiwan Co's adjusted earnings per share data for the three months ended in Jun. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=0.41/333.9520*333.9520
=0.410

Current CPI (Jun. 2026) = 333.9520.

BioLASCO Taiwan Co Quarterly Data

per share eps CPI Adj_EPS
201412 2.673 234.812 3.802
201512 2.360 236.525 3.332
201612 0.000 241.432 0.000
201706 0.000 244.955 0.000
201709 0.390 246.819 0.528
201712 1.130 246.524 1.531
201803 0.390 249.554 0.522
201806 0.450 251.989 0.596
201809 1.130 252.439 1.495
201812 0.320 251.233 0.425
201903 0.160 254.202 0.210
201906 1.190 256.143 1.551
201909 0.440 256.759 0.572
201912 0.370 256.974 0.481
202003 0.690 258.115 0.893
202006 0.440 257.797 0.570
202009 0.530 260.280 0.680
202012 0.790 260.474 1.013
202103 0.270 264.877 0.340
202106 0.420 271.696 0.516
202109 0.550 274.310 0.670
202112 0.520 278.802 0.623
202203 0.270 287.504 0.314
202206 0.430 296.311 0.485
202209 0.460 296.808 0.518
202212 0.490 296.797 0.551
202303 0.270 301.836 0.299
202306 0.540 305.109 0.591
202309 0.440 307.789 0.477
202312 0.690 306.746 0.751
202403 0.140 312.332 0.150
202406 0.350 314.175 0.372
202409 0.470 315.301 0.498
202412 0.760 315.605 0.804
202503 0.170 319.799 0.178
202506 0.500 322.561 0.518
202509 0.320 324.800 0.329
202512 0.660 324.054 0.680
202603 0.210 330.213 0.212
202606 0.410 333.952 0.410

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$3.00 mean?
BioLASCO Taiwan Co (ROCO:6662) has a E10 of NT$3.00 as of Jun. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on BioLASCO Taiwan Co and its competitors.
Is BioLASCO Taiwan Co's E10 too high?
BioLASCO Taiwan Co's current E10 is NT$3.00. Overall, BioLASCO Taiwan Co has a GF Score™ of 78/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does BioLASCO Taiwan Co's E10 compare to VRTX and REGN?
BioLASCO Taiwan Co's E10 of NT$3.00 can be compared against companies in the Biotechnology 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 Biotechnology company?
A good E10 depends on the Biotechnology 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 BioLASCO Taiwan Co and its competitors. BioLASCO Taiwan Co's current E10 is NT$3.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is BioLASCO Taiwan Co stock overvalued right now?
Based on GuruFocus' analysis, BioLASCO Taiwan Co (ROCO:6662) is currently considered Fairly Valued. The stock's GF Value™ is NT$30.86, compared to a current price of NT$28.50 — trading 7.6% below its estimated fair value. The current E10 is NT$3.00. BioLASCO Taiwan Co's overall GF Score™ is 78/100 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 BioLASCO Taiwan Co (ROCO:6662), the current E10 is NT$3.00 as of Jun. 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 BioLASCO Taiwan Co (ROCO:6662) Overvalued in 2026?

Based on GuruFocus' analysis, BioLASCO Taiwan Co stock appears to be undervalued. The current stock price of NT$28.50 is trading 7.6% below its estimated GF Value™ of NT$30.86. GuruFocus considers BioLASCO Taiwan Co to be Fairly Valued.

Key valuation signals for ROCO:6662:

  • E10: NT$3.00
  • GF Value™: NT$30.86 vs. price of NT$28.50 (7.6% below fair value)
  • GF Score™: 78/100 with 4 warning signs

No single metric tells the full story. See the ROCO:6662 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


BioLASCO Taiwan Co Business Description

Address 316 Chong-yang Road, 2nd Floor, Nangang District, Taipei, TWN, 115
BioLASCO Taiwan Co Ltd is a biological experimental development company. The company has produced strains of laboratory rats and mice, including outbreed stocks, inbreed strains, and immunedeficient models. It offers reagent kits and equipment which include Allentown, a Biomedical data system, and PLAS LABS.
78GF Score

Get the complete analysis for ROCO:6662

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

NT$28.50
Price
NT$30.86
GF Value