GlobalWafers Co (LUX:GLOBW) E10: $1.28 (As of Mar. 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
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.

LUX:GLOBW GlobalWafers Co Ltd LUX:GLOBW
65 GF Score
Price $18.10
GF Value $7.22
! 4 Warning Signs
View Full Analysis

What is GlobalWafers Co E10?

GlobalWafers Co LUX:GLOBW 65 E10 is $1.28 as of Mar. 2026. GuruFocus rates LUX:GLOBW with a GF Score™ of 65/100 and a GF Value™ of $7.22. 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.

GlobalWafers Co's adjusted earnings per share data for the three months ended in Mar. 2026 was $0.124. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is $1.28 for the trailing ten years ended in Mar. 2026.

During the past 12 months, GlobalWafers Co's average E10 Growth Rate was 6.60% 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 (2026-08-09), GlobalWafers Co's current stock price is $18.10. GlobalWafers Co's E10 for the quarter that ended in Mar. 2026 was $1.28. GlobalWafers Co's Shiller PE Ratio of today is 14.14.

During the past 13 years, the highest Shiller PE Ratio of GlobalWafers Co was 45.44. The lowest was 10.19. And the median was 17.26.


GlobalWafers Co  (LUX:GLOBW) 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.

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

Shiller PE Ratio=Share Price/E10
=18.10/1.28
=14.14

* 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 GlobalWafers Co was 45.44. The lowest was 10.19. And the median was 17.26.


Be Aware

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


GlobalWafers Co E10 Related Terms


GlobalWafers Co E10 Historical Data

* Premium members only.

The historical data trend for GlobalWafers 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.

GlobalWafers Co E10 Chart

GlobalWafers 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 1.30 1.29

GlobalWafers Co 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 1.58 1.70 1.11 1.29 1.28

LUX:GLOBW vs NVDA, AVGO, MU: E10 Comparison

For the Semiconductors subindustry, GlobalWafers 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.


GlobalWafers Co Shiller PE Ratio vs Semiconductors Industry

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

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


LUX:GLOBW
65GF Score
GlobalWafers Co Ltd LUX:GLOBW
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

GlobalWafers 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, GlobalWafers Co'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)
=0.124/330.2130*330.2130
=0.124

Current CPI (Mar. 2026) = 330.2130.

GlobalWafers Co Quarterly Data

per share eps CPI Adj_EPS
201606 0.038 241.018 0.052
201609 0.032 241.428 0.044
201612 -0.014 241.432 -0.019
201703 0.031 243.801 0.042
201706 0.102 244.955 0.138
201709 0.125 246.819 0.167
201712 0.154 246.524 0.206
201803 0.217 249.554 0.287
201806 0.266 251.989 0.349
201809 0.269 252.439 0.352
201812 0.274 251.233 0.360
201903 0.286 254.202 0.372
201906 0.260 256.143 0.335
201909 0.245 256.759 0.315
201912 0.219 256.974 0.281
202003 0.218 258.115 0.279
202006 0.263 257.797 0.337
202009 0.266 260.280 0.337
202012 0.280 260.474 0.355
202103 0.218 264.877 0.272
202106 0.321 271.696 0.390
202109 0.249 274.310 0.300
202112 0.169 278.802 0.200
202203 0.141 287.504 0.162
202206 0.211 296.311 0.235
202209 0.330 296.808 0.367
202212 0.408 296.797 0.454
202303 0.350 301.836 0.383
202306 0.347 305.109 0.376
202309 0.393 307.789 0.422
202312 0.320 306.746 0.344
202403 0.253 312.332 0.267
202406 0.186 314.175 0.195
202409 0.193 315.301 0.202
202412 0.026 315.605 0.027
202503 0.092 319.799 0.095
202506 0.118 322.561 0.121
202509 0.136 324.800 0.138
202512 0.147 324.054 0.150
202603 0.124 330.213 0.124

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 $1.28 mean?
GlobalWafers Co (LUX:GLOBW) has a E10 of $1.28 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on GlobalWafers Co and its competitors.
Is GlobalWafers Co's E10 too high?
GlobalWafers Co's current E10 is $1.28. Overall, GlobalWafers Co has a GF Score™ of 65/100, reflecting its overall financial health beyond just this single metric.
How does GlobalWafers Co's E10 compare to NVDA and AVGO?
GlobalWafers Co's E10 of $1.28 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 GlobalWafers Co and its competitors. GlobalWafers Co's current E10 is $1.28. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is GlobalWafers Co stock overvalued right now?
GlobalWafers Co (LUX:GLOBW) has a current E10 of $1.28. The stock's GF Value™ is $7.22, compared to a current price of $18.10 — trading 150.7% above its estimated fair value. The current E10 is $1.28. GlobalWafers Co's overall GF Score™ is 65/100 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 GlobalWafers Co (LUX:GLOBW), the current E10 is $1.28 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 GlobalWafers Co (LUX:GLOBW) Overvalued in 2026?

Based on GuruFocus' analysis, GlobalWafers Co stock appears to be overvalued. The current stock price of $18.10 is trading 150.7% above its estimated GF Value™ of $7.22.

Key valuation signals for LUX:GLOBW:

  • E10: $1.28
  • GF Value™: $7.22 vs. price of $18.10 (150.7% above fair value)
  • GF Score™: 65/100 with 4 warning signs

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


GlobalWafers Co Business Description

Other Exchanges 6488:Taiwan
Address No. 8, Industrial East Road 2, Hsinchu Science Park, Hsinchu, TWN
GlobalWafers is 46.64% owned by Sino-American Silicon Products after being spun off in 2011. The main source of the company's revenue is selling silicon wafers to chipmakers like TSMC and Texas Instruments. It also derives sales from gallium nitride products and green energy. GlobalWafers runs 18 production sites in nine countries across Asia, North America, and Europe. GlobalWafers is headquartered in Hsinchu, Taiwan, and employs over 7,084 people as of March 31, 2026. GlobalWafers had nearly 17% market share in silicon wafers in 2025.
65GF Score

Get the complete analysis for LUX:GLOBW

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

$18.10
Price
$7.22
GF Value