Wafer Works (ROCO:6182) EV-to-EBIT: 121.61 (As of Sep. 15, 2026) — 575% Above Median

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.

ROCO:6182 Wafer Works Corp ROCO:6182
60 GF Score
Price NT$103.50
GF Value NT$32.57
Valuation Significantly Overvalued
! 8 Warning Signs
View Full Analysis

What is Wafer Works EV-to-EBIT?

Wafer Works ROCO:6182 -0.96% 60 EV-to-EBIT is 121.61 as of Sep. 15, 2026, which is 575% above its 10-year median of 18.02. GuruFocus rates ROCO:6182 with a GF Score™ of 60/100 and a GF Value™ of NT$32.57 (Significantly Overvalued). The stock has 8 warning signs investors should review. Among 717 Semiconductors companies, Wafer Works ranks worse than 88.7% on this metric.

EV-to-EBIT is calculated as Enterprise Value divided by its EBIT. As of today, Wafer Works's Enterprise Value is NT$81,372 Mil. Wafer Works's EBIT for the trailing twelve months (TTM) ended in Jun. 2026 was NT$669 Mil. Therefore, Wafer Works's EV-to-EBIT for today is 121.61.

The historical rank and industry rank for Wafer Works's EV-to-EBIT or its related term are showing as below:

ROCO:6182' s EV-to-EBIT Range Over the Past 10 Years
Min: -153.42   Med: 18.02   Max: 146893.83
Current: 121.61

During the past 13 years, the highest EV-to-EBIT of Wafer Works was 146893.83. The lowest was -153.42. And the median was 18.02.

ROCO:6182's EV-to-EBIT is ranked worse than
88.7% of 717 companies
in the Semiconductors industry
Industry Median: 27.2 vs ROCO:6182: 121.61

Joel Greenblatt calls the inversion of this ratio Earnings Yield (Joel Greenblatt) %. Wafer Works's Enterprise Value for the quarter that ended in Jun. 2026 was NT$89,666 Mil. Wafer Works's EBIT for the trailing twelve months (TTM) ended in Jun. 2026 was NT$669 Mil. Wafer Works's Earnings Yield (Joel Greenblatt) % for the quarter that ended in Jun. 2026 was 0.75%.


Wafer Works  (ROCO:6182) EV-to-EBIT Explanation

This is a more accurate valuation of companies' operation because it considers the debt and cash on its balance sheet, and non-operating items such as interest payment, tax, and one-time items are not included in the Operating Income.

Joel Greenblatt calls the inversion of this ratio Earnings Yield (Joel Greenblatt) %.

Wafer Works's Earnings Yield (Joel Greenblatt) % for the quarter that ended in Jun. 2026 is calculated as:

Earnings Yield (Joel Greenblatt) % (Q: Jun. 2026 ) =EBIT / Enterprise Value (Q: Jun. 2026 )
=669.126/89665.623
=0.75 %

Wafer Works's Enterprise Value for the quarter that ended in Jun. 2026 was NT$89,666 Mil.
Wafer Works's EBIT for the trailing twelve months (TTM) ended in Jun. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was NT$669 Mil.

* 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.


Wafer Works EV-to-EBIT Related Terms


Wafer Works EV-to-EBIT Historical Data

* Premium members only.

The historical data trend for Wafer Works's EV-to-EBIT 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.

Wafer Works EV-to-EBIT Chart

Wafer Works Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
EV-to-EBIT
Get a 7-Day Free Trial Premium Member Only Premium Member Only 25.77 7.16 18.40 42.56 43.06

Wafer Works Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
EV-to-EBIT 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 39.02 46.06 43.06 54.78 134.00

ROCO:6182 vs LRCX, AMAT, KLAC: EV-to-EBIT Comparison

For the Semiconductor Equipment & Materials subindustry, Wafer Works's EV-to-EBIT, along with its competitors' market caps and EV-to-EBIT 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.


Wafer Works EV-to-EBIT vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Wafer Works's EV-to-EBIT distribution charts can be found below:

* The bar in red indicates where Wafer Works's EV-to-EBIT falls into.


ROCO:6182
60GF Score
Wafer Works Corp ROCO:6182
EV-to-EBIT is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Wafer Works EV-to-EBIT Calculation

Wafer Works's EV-to-EBIT for today is calculated as:

EV-to-EBIT=Enterprise Value (Today)/EBIT (TTM)
=81371.836/669.126
=121.61

Wafer Works's current Enterprise Value is NT$81,372 Mil.
Wafer Works's EBIT for the trailing twelve months (TTM) ended in Jun. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was NT$669 Mil.

* 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.

Frequently Asked Questions Learn more about EV-to-EBIT →
What does a EV-to-EBIT of 121.61 mean?
Wafer Works (ROCO:6182) has a EV-to-EBIT of 121.61 as of Sep. 15, 2026. EV to EBIT ratio is the inverse of Joel Greenblatt's earnings yield definition. View historical data on Wafer Works and its competitors. This is 575% above median its historical median of 18.02. According to the industry distribution chart, Wafer Works ranks #636 out of 717 companies in the Semiconductors industry, placing it in the top 88.7%.
Is Wafer Works' EV-to-EBIT too high?
Wafer Works' current EV-to-EBIT of 121.61 is 575% above median its 10-year median of 18.02. The Semiconductors industry median EV-to-EBIT is 27.20. Wafer Works' value of 121.61 is 347.1% above this industry median. Based on the distribution chart, Wafer Works ranks #636 out of 717 companies in the Semiconductors industry, which is in the bottom quartile relative to peers. Overall, Wafer Works has a GF Score™ of 60/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Wafer Works' EV-to-EBIT compare to LRCX and AMAT?
According to the Semiconductors industry distribution chart, Wafer Works ranks #636 out of 717 companies for EV-to-EBIT. This places Wafer Works in the lower half of its industry. The industry median EV-to-EBIT is 27.20. Wafer Works' value of 121.61 is 347.1% above this benchmark. While the company's 10-year median is 18.02 vs. the industry median of 27.20, Wafer Works has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good EV-to-EBIT for a Semiconductors company?
The median EV-to-EBIT among Semiconductors companies is 27.20, based on 717 companies in the industry. Companies in the top quartile (top 25%) have a EV-to-EBIT significantly above this median, while those in the bottom quartile fall well below. However, EV-to-EBIT should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Wafer Works's current EV-to-EBIT of 121.61 is 347.1% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high EV-to-EBIT mean?
A high EV-to-EBIT can signal that a stock is expensive relative to its fundamentals. EV to EBIT ratio is the inverse of Joel Greenblatt's earnings yield definition. View historical data on Wafer Works and its competitors. For the Semiconductors industry, the median EV-to-EBIT is 27.20 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Wafer Works's current EV-to-EBIT is 121.61, which is 575% above median its own 10-year median of 18.02. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Wafer Works stock overvalued right now?
Based on GuruFocus' analysis, Wafer Works (ROCO:6182) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$32.57, compared to a current price of NT$103.50 — trading 217.8% above its estimated fair value. The current EV-to-EBIT is 121.61, which is 575% above median its 10-year median of 18.02 and 347.1% above the Semiconductors industry median of 27.20. Wafer Works' overall GF Score™ is 60/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is EV-to-EBIT calculated?
EV-to-EBIT is calculated from a company's financial statements. For Wafer Works (ROCO:6182), the current EV-to-EBIT is 121.61 as of Sep. 15, 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 Wafer Works (ROCO:6182) Overvalued in 2026?

Based on GuruFocus' analysis, Wafer Works stock appears to be overvalued. The current stock price of NT$103.50 is trading 217.8% above its estimated GF Value™ of NT$32.57. GuruFocus considers Wafer Works to be Significantly Overvalued.

Key valuation signals for ROCO:6182:

  • EV-to-EBIT: 121.61 (575% above median its 10-year median of 18.02)
  • GF Value™: NT$32.57 vs. price of NT$103.50 (217.8% above fair value)
  • GF Score™: 60/100 with 8 warning signs
  • Industry Position: 347.1% above the Semiconductors median (#636 of 717)

No single metric tells the full story. See the ROCO:6182 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Wafer Works Business Description

Address No. 100, Longyuan 1st Road, Longtan Science Park, Taoyuan, TWN, 32542
Wafer Works Corp is a Taiwan-based company principally engaged in the R&D, design, manufacturing, and sales of semiconductor materials; the technique consulting business, service business, and trading for the above items. Its customized silicon wafer services are Polished wafers, Leijingjingyuan, SOI wafers, Gallium nitride epitaxial wafers, and Custom wafers. Its geographical segments include Taiwan, China (including Hong Kong), the United States, and Other countries. It generates the majority of its revenue from Taiwan. The Group's revenue is derived from the manufacture and sale of semiconductor wafers.
60GF Score

Get the complete analysis for ROCO:6182

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

NT$103.50
Price
NT$32.57
GF Value