RTARF (Restar) EV-to-EBITDA: 8.86 (As of Jul. 21, 2026) — 28% Below 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.

RTARF Restar Corp RTARF
86 GF Score
Price $14.30
GF Value $13.86
! 1 Warning Sign
View Full Analysis

What is Restar EV-to-EBITDA?

Restar RTARF 86 EV-to-EBITDA is 8.86 as of Jul. 21, 2026, which is 28% below its 10-year median of 12.26. GuruFocus rates RTARF with a GF Score™ of 86/100 and a GF Value™ of $13.86. The stock has 1 warning sign investors should review. Among 749 Semiconductors companies, Restar ranks better than 80.24% on this metric.

EV-to-EBITDA is calculated as enterprise value divided by its EBITDA. As of today, Restar's enterprise value is $1,214 Mil. Restar's EBITDA for the trailing twelve months (TTM) ended in Mar. 2026 was $137 Mil. Therefore, Restar's EV-to-EBITDA for today is 8.86.

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

RTARF' s EV-to-EBITDA Range Over the Past 10 Years
Min: -83.47   Med: 12.26   Max: 25.04
Current: 9.28

During the past 13 years, the highest EV-to-EBITDA of Restar was 25.04. The lowest was -83.47. And the median was 12.26.

RTARF's EV-to-EBITDA is ranked better than
80.24% of 749 companies
in the Semiconductors industry
Industry Median: 24.29 vs RTARF: 9.28

EV-to-EBITDA is a valuation multiple used in finance and investment to measure the value of a company. This important multiple is often used in conjunction with, or as an alternative to, the PE Ratio to determine the fair market value of a company.

As of today (2026-07-21), Restar's stock price is $14.30. Restar's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Mar. 2026 was $1.762. Therefore, Restar's PE Ratio (TTM) for today is 8.12.

The "classic" EV-to-EBITDA is much better in capturing debt and net cash than the PE Ratio (TTM).


Restar  (OTCPK:RTARF) EV-to-EBITDA Explanation

EV-to-EBITDA is a valuation multiple used in finance and investment to measure the value of a company. This important multiple is often used in conjunction with, or as an alternative to, the PE Ratio (TTM) to determine the fair market value of a company.

Restar's PE Ratio (TTM) for today is calculated as:

PE Ratio (TTM)=Share Price (Today)/Earnings per Share (Diluted) (TTM)
=14.30/1.762
=8.12

Restar's share price for today is $14.30.
Restar's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was $1.762.

* 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.

Study has found that the companies with the lowest EV-to-EBITDA outperforms companies measured as cheap by other ratios such as PE Ratio (TTM).

Please read Which price ratio outperforms the enterprise multiple?


Restar EV-to-EBITDA Related Terms


Restar EV-to-EBITDA Historical Data

* Premium members only.

The historical data trend for Restar's EV-to-EBITDA 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.

Restar EV-to-EBITDA Chart

Restar Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
EV-to-EBITDA
Get a 7-Day Free Trial Premium Member Only Premium Member Only 9.82 8.76 8.80 11.89 8.13

Restar Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
EV-to-EBITDA 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 11.89 16.19 9.98 10.79 8.13

RTARF vs NVDA, AVGO, MU: EV-to-EBITDA Comparison

For the Semiconductors subindustry, Restar's EV-to-EBITDA, along with its competitors' market caps and EV-to-EBITDA 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.


Restar EV-to-EBITDA vs Semiconductors Industry

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

* The bar in red indicates where Restar's EV-to-EBITDA falls into.


RTARF
86GF Score
Restar Corp RTARF
EV-to-EBITDA is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Restar EV-to-EBITDA Calculation

Restar's EV-to-EBITDA for today is calculated as:

EV-to-EBITDA=Enterprise Value (Today)/EBITDA (TTM)
=1213.878/136.983
=8.86

Restar's current Enterprise Value is $1,214 Mil.
Restar's EBITDA for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was $137 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-EBITDA →
What does a EV-to-EBITDA of 8.86 mean?
Restar (RTARF) has a EV-to-EBITDA of 8.86 as of Jul. 21, 2026. EV to EBITDA ratio is the company's enterprise value divided by earnings before interest, taxes, depreciation and amortization. View historical data on Restar. This is 28% below median its historical median of 12.26. According to the industry distribution chart, Restar ranks #148 out of 749 companies in the Semiconductors industry, placing it in the top 19.8%.
Is Restar's EV-to-EBITDA too high?
Restar's current EV-to-EBITDA of 8.86 is 28% below median its 10-year median of 12.26. The Semiconductors industry median EV-to-EBITDA is 24.29. Restar's value of 8.86 is 63.5% below this industry median. Based on the distribution chart, Restar ranks #148 out of 749 companies in the Semiconductors industry, which is in the top quartile — a strong position relative to peers. Overall, Restar has a GF Score™ of 86/100, reflecting its overall financial health beyond just this single metric.
How does Restar's EV-to-EBITDA compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, Restar ranks #148 out of 749 companies for EV-to-EBITDA. This places Restar in the top 20% of its industry — outperforming the majority of peers. The industry median EV-to-EBITDA is 24.29. Restar's value of 8.86 is 63.5% below this benchmark. While the company's 10-year median is 12.26 vs. the industry median of 24.29, Restar has consistently been below 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-EBITDA for a Semiconductors company?
The median EV-to-EBITDA among Semiconductors companies is 24.29, based on 749 companies in the industry. Companies in the top quartile (top 25%) have a EV-to-EBITDA significantly above this median, while those in the bottom quartile fall well below. However, EV-to-EBITDA should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Restar's current EV-to-EBITDA of 8.86 is 63.5% below 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-EBITDA mean?
A high EV-to-EBITDA can signal that a stock is expensive relative to its fundamentals. EV to EBITDA ratio is the company's enterprise value divided by earnings before interest, taxes, depreciation and amortization. View historical data on Restar. For the Semiconductors industry, the median EV-to-EBITDA is 24.29 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Restar's current EV-to-EBITDA is 8.86, which is 28% below median its own 10-year median of 12.26. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Restar stock overvalued right now?
Restar (RTARF) has a current EV-to-EBITDA of 8.86. The stock's GF Value™ is $13.86, compared to a current price of $14.30 — trading 3.2% above its estimated fair value. The current EV-to-EBITDA is 8.86, which is 28% below median its 10-year median of 12.26 and 63.5% below the Semiconductors industry median of 24.29. Restar's overall GF Score™ is 86/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is EV-to-EBITDA calculated?
EV-to-EBITDA is calculated from a company's financial statements. For Restar (RTARF), the current EV-to-EBITDA is 8.86 as of Jul. 21, 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 Restar (RTARF) Overvalued in 2026?

Based on GuruFocus' analysis, Restar stock appears to be overvalued. The current stock price of $14.30 is trading 3.2% above its estimated GF Value™ of $13.86.

Key valuation signals for RTARF:

  • EV-to-EBITDA: 8.86 (28% below median its 10-year median of 12.26)
  • GF Value™: $13.86 vs. price of $14.30 (3.2% above fair value)
  • GF Score™: 86/100 with 1 warning sign
  • Industry Position: 63.5% below the Semiconductors median (#148 of 749)

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


Restar Business Description

Other Exchanges 3156:Japan
Address Lester Building, 10-9 Konan 2-chome, Minato-ku, Tokyo, JPN, 108-0075
Restar Corp manufactures and distributes semiconductors and electronic components. The company offers semiconductors/modules, optical components, displays, industrial lasers, sensors, measuring instruments/filters, batteries, quartz crystal devices, adhesive materials/optical materials, and speakers/receivers. It also provides electronic manufacturing services.
86GF Score

Get the complete analysis for RTARF

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

$14.30
Price
$13.86
GF Value