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.
A high Debt-to-EBITDA ratio generally means that a company may spend more time to paying off its debt. According to Joel Tillinghast's BIG MONEY THINKS SMALL: Biases, Blind Spots, and Smarter Investing, a ratio of Debt-to-EBITDA exceeding four is usually considered scary unless tangible assets cover the debt.
The historical rank and industry rank for Tombstone Exploration's Debt-to-EBITDA or its related term are showing as below:
TMBXF's Debt-to-EBITDA is not ranked *
in the Metals & Mining industry.
Industry Median: 1.2 * Ranked among companies with meaningful Debt-to-EBITDA only.
A high Debt-to-EBITDA ratio generally means that a company may spend more time to paying off its debt.
According to Joel Tillinghast's BIG MONEY THINKS SMALL: Biases, Blind Spots, and Smarter Investing, a ratio of Debt-to-EBITDA exceeding four is usually considered scary unless tangible assets cover the debt.
Tombstone Exploration Debt-to-EBITDA Related Terms
Tombstone Exploration Debt-to-EBITDA Historical Data
* Premium members only.
The historical data trend for Tombstone Exploration's Debt-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.
TMBXF vs WNFT, NMEX, THMG: Debt-to-EBITDA Comparison
For the Other Precious Metals & Mining subindustry, Tombstone Exploration's Debt-to-EBITDA, along with its competitors' market caps and Debt-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.
Tombstone Exploration Debt-to-EBITDA vs Metals & Mining Industry
For the Metals & Mining industry and Basic Materials sector, Tombstone Exploration's Debt-to-EBITDA distribution charts can be found below:
* The bar in red indicates where Tombstone Exploration's Debt-to-EBITDA falls into.
* 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.
In the calculation of annual Debt-to-EBITDA, the EBITDA of the last fiscal year is used. In calculating the annualized quarterly data,
the EBITDA data used here is one times the quarterly (Dec. 2021) EBITDA data.
Tombstone Exploration (TMBXF) has a Debt-to-EBITDA of -0.32 as of Dec. 2021. Debt-to-EBITDA ratio represents the ratio of total debt to total earnings before interest, taxes, depreciation and amortization. View historical data on Tombstone Exploration.
Is Tombstone Exploration's Debt-to-EBITDA too high?
Tombstone Exploration's current Debt-to-EBITDA is -0.32. Overall, Tombstone Exploration has a GF Score™ of 39/100, reflecting its overall financial health beyond just this single metric.
How does Tombstone Exploration's Debt-to-EBITDA compare to WNFT and NMEX?
Tombstone Exploration's Debt-to-EBITDA of -0.32 can be compared against companies in the Metals & Mining industry. The industry median Debt-to-EBITDA is 1.20. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Debt-to-EBITDA for a Metals & Mining company?
The median Debt-to-EBITDA among Metals & Mining companies is 1.20, based on 597 companies in the industry. Companies in the top quartile (top 25%) have a Debt-to-EBITDA significantly above this median, while those in the bottom quartile fall well below. However, Debt-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 Debt-to-EBITDA mean?
A high Debt-to-EBITDA can signal that a stock is expensive relative to its fundamentals. Debt-to-EBITDA ratio represents the ratio of total debt to total earnings before interest, taxes, depreciation and amortization. View historical data on Tombstone Exploration. For the Metals & Mining industry, the median Debt-to-EBITDA is 1.20 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tombstone Exploration's current Debt-to-EBITDA is -0.32. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tombstone Exploration stock overvalued right now?
Tombstone Exploration (TMBXF) has a current Debt-to-EBITDA of -0.32. The current Debt-to-EBITDA is -0.32. Tombstone Exploration's overall GF Score™ is 39/100. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Debt-to-EBITDA calculated?
Debt-to-EBITDA is calculated from a company's financial statements. For Tombstone Exploration (TMBXF), the current Debt-to-EBITDA is -0.32 as of Dec. 2021. 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.
Tombstone Exploration Corp is an exploration-stage mineral resource company. Its focus of operations has been to generate revenue from the production of silver and gold as well as additional base minerals such as copper, lead, and zinc. The company's objective is to produce metals and minerals below standard industry costs. It holds mineral rights to the Stardust mine located in Yuma County, Arizona. The company's projects include The Bonanza Project, The Tombstone Project, and the Stardust Project.
39GF Score
Get the complete analysis for TMBXF
Debt-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
TMBXF has been successfully added to your 
