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.
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.
StakSTAK -12.73%20 EV-to-EBITDA is -6.02 as of Aug. 11, 2026. GuruFocus rates STAK with a GF Score™ of 20/100. The stock has 4 warning signs investors should review. Among 769 Oil & Gas companies, Stak ranks worse than 130038.88% on this metric.
EV-to-EBITDA is calculated as enterprise value divided by its EBITDA. As of today, Stak's enterprise value is $33.74 Mil.
Stak's EBITDA for the trailing twelve months (TTM) ended in Dec. 2025 was $-5.61 Mil. Therefore, Stak's EV-to-EBITDA for today is -6.02.
The historical rank and industry rank for Stak's EV-to-EBITDA or its related term are showing as below:
STAK'
s EV-to-EBITDA Range Over the Past 10 Years
Min: -19.2 Med: -2.47 Max: 15.74
Current: -6.02
During the past 4 years, the highest EV-to-EBITDA of Stak was 15.74. The lowest was -19.20. And the median was -2.47.
STAK's EV-to-EBITDA is ranked worse than 100% of 769
companies
in the Oil & Gas industry
Industry Median: 7.54
vs STAK: -6.02
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 (2026-08-11), Stak's stock price is $1.44.
Stak's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Dec. 2025 was $-0.444. Therefore, Stak's PE Ratio (TTM) for today is At Loss.
The "classic" EV-to-EBITDA is much better in capturing debt and net cash than the PE Ratio (TTM).
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.
Stak's share price for today is $1.44.
For company reported semi-annually, GuruFocus uses latest annual data as the TTM data. Stak's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Dec. 2025 was $-0.444.
* 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).
The historical data trend for Stak'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.
For the Oil & Gas Equipment & Services subindustry, Stak'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.
Stak EV-to-EBITDA vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Stak's EV-to-EBITDA distribution charts can be found below:
* The bar in red indicates where Stak's EV-to-EBITDA falls into.
Stak's current Enterprise Value is $33.74 Mil.
For company reported semi-annually, GuruFocus uses latest annual data as the TTM data. Stak's EBITDA for the trailing twelve months (TTM) ended in Dec. 2025 was $-5.61 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.
Stak (STAK) has a EV-to-EBITDA of -6.02 as of Aug. 11, 2026. EV to EBITDA ratio is the company's enterprise value divided by earnings before interest, taxes, depreciation and amortization. View historical data on Stak. According to the industry distribution chart, Stak ranks #999999 out of 769 companies in the Oil & Gas industry.
Is Stak's EV-to-EBITDA too high?
Stak's current EV-to-EBITDA is -6.02. Based on the distribution chart, Stak ranks #999999 out of 769 companies in the Oil & Gas industry, which is in the bottom quartile relative to peers. Overall, Stak has a GF Score™ of 20/100, reflecting its overall financial health beyond just this single metric.
How does Stak's EV-to-EBITDA compare to OMSE and NINE?
According to the Oil & Gas industry distribution chart, Stak ranks #999999 out of 769 companies for EV-to-EBITDA. This places Stak in the lower half of its industry. The industry median EV-to-EBITDA is 7.54. 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 an Oil & Gas company?
The median EV-to-EBITDA among Oil & Gas companies is 7.54, based on 769 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. 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 Stak. For the Oil & Gas industry, the median EV-to-EBITDA is 7.54 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Stak's current EV-to-EBITDA is -6.02. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Stak stock overvalued right now?
Stak (STAK) has a current EV-to-EBITDA of -6.02. The current EV-to-EBITDA is -6.02. Stak's overall GF Score™ is 20/100 with 4 warning signs 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 Stak (STAK), the current EV-to-EBITDA is -6.02 as of Aug. 11, 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.
Stak Inc is engaged in research, development, manufacturing, and sale of oilfield-specialized production and maintenance equipment. It design and manufacture oilfield-specialized production and maintenance equipment and also sell oilfield-specialized production and maintenance equipment components, related products, and provide automation solutions. Its products include oilfield vehicles such as oil pumping trucks, oil-well repair trucks, fracking trucks, well flushing-wax removal trucks, and boiler trucks. The company also produce specialized equipment and components for oil well repair and maintenance, fracking, oil well cleaning and wax removal, oil pumping, and boilers.
20GF Score
Get the complete analysis for STAK
EV-to-EBITDA is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
STAK has been successfully added to your 
