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.
Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue. Fortuna Mining's Average Total Inventories for the quarter that ended in Jun. 2026 was $130 Mil. Fortuna Mining's Revenue for the
three
months ended in Jun. 2026 was $318 Mil.
Fortuna Mining's Inventory-to-Revenue for the quarter that ended in Jun. 2026 was 0.41.
Fortuna Mining's Inventory-to-Revenue for the quarter that ended in Jun. 2026
increased
from Mar. 2026 (0.36) to Mar. 2026 (0.41)
An increase in Inventory-to-Revenue from one quarter to the next indicates that one of the following is happening:
1. investment in inventory is growing more rapidly than revenue
2. revenue are dropping
No matter which situation is causing the problem, an increase in the Inventory-to-Revenue may signal an oncoming cash flow problem.
Days Inventory indicates the number of days of goods in sales that a company has in the inventory.
Fortuna Mining's Days Inventory for the
three
months ended in Jun. 2026 was 87.88.
Inventory Turnover measures how fast the company turns over its inventory within a year.
Fortuna Mining's Inventory Turnover for the quarter that ended in Jun. 2026 was 1.04.
An increase in Inventory-to-Revenue from one quarter to the next indicates that one of the following is happening:
1. investment in inventory is growing more rapidly than revenue
2. revenue are dropping
No matter which situation is causing the problem, an increase in the Inventory-to-Revenue may signal an oncoming cash flow problem.
Likewise, a decrease in the Inventory-to-Revenue from one quarter to next indicates that one of these is occurring:
1. investment in inventory is shrinking in relation to revenue
2. revenue are increasing
No matter which situation is causing the reduction in the Inventory-to-Revenue, either one suggests that business's inventory levels and its cash flow are effectively managed.
More Related Terms:
1. Days Inventory indicates the number of days of goods in sales that a company has in the inventory.
Fortuna Mining's Days Inventory for the
three
months ended in Jun. 2026 is calculated as:
* 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.
Fortuna Mining Inventory-to-Revenue Related Terms
Fortuna Mining Inventory-to-Revenue Historical Data
* Premium members only.
The historical data trend for Fortuna Mining's Inventory-to-Revenue 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 Gold subindustry, Fortuna Mining's Inventory-to-Revenue, along with its competitors' market caps and Inventory-to-Revenue 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.
Fortuna Mining Inventory-to-Revenue vs Metals & Mining Industry
For the Metals & Mining industry and Basic Materials sector, Fortuna Mining's Inventory-to-Revenue distribution charts can be found below:
* The bar in red indicates where Fortuna Mining's Inventory-to-Revenue falls into.
Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.
Fortuna Mining's Inventory-to-Revenue for the fiscal year that ended in Dec. 2025 is calculated as
* 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.
Fortuna Mining (FSM) has a Inventory-to-Revenue of 0.41 as of Jun. 2026. Inventory-to-Sales ratio is the total inventories divided by total sales. View historical data on Fortuna Mining and its competitors.
Is Fortuna Mining's Inventory-to-Revenue too high?
Fortuna Mining's current Inventory-to-Revenue is 0.41. Overall, Fortuna Mining has a GF Score™ of 89/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Fortuna Mining's Inventory-to-Revenue compare to NEM and AU?
Fortuna Mining's Inventory-to-Revenue of 0.41 can be compared against companies in the Metals & Mining industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Inventory-to-Revenue for a Metals & Mining company?
A good Inventory-to-Revenue depends on the Metals & Mining industry context. However, Inventory-to-Revenue 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 Inventory-to-Revenue mean?
A high Inventory-to-Revenue can signal that a stock is expensive relative to its fundamentals. Inventory-to-Sales ratio is the total inventories divided by total sales. View historical data on Fortuna Mining and its competitors. Fortuna Mining's current Inventory-to-Revenue is 0.41. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Fortuna Mining stock overvalued right now?
Based on GuruFocus' analysis, Fortuna Mining (FSM) is currently considered Significantly Overvalued. The stock's GF Value™ is $8.03, compared to a current price of $12.33 — trading 53.5% above its estimated fair value. The current Inventory-to-Revenue is 0.41. Fortuna Mining's overall GF Score™ is 89/100. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Inventory-to-Revenue calculated?
Inventory-to-Revenue is calculated from a company's financial statements. For Fortuna Mining (FSM), the current Inventory-to-Revenue is 0.41 as of Jun. 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 Fortuna Mining (FSM) Overvalued in 2026?
Based on GuruFocus' analysis, Fortuna Mining stock appears to be overvalued.
The current stock price of $12.33 is trading 53.5% above its estimated GF Value™ of $8.03.
GuruFocus considers Fortuna Mining to be Significantly Overvalued.
Key valuation signals for FSM:
Inventory-to-Revenue: 0.41
GF Value™: $8.03 vs. price of $12.33 (53.5% above fair value)
No single metric tells the full story. See the FSM stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Fortuna Mining Corp is a Canadian-based precious metals mining company with mines in the Latin America and West Africa regions producing gold and silver. It operate mines in Argentina, Burkina Faso, Cote d'voire, Mexico, and Peru. The company's segment consists of Mansfield, Sango, Bateas, Corporate. The company generates the majority of its revenue from Sango segment which operates the Seguela gold mine. Geographically, the company generates the majority of its revenue from Cote d' Ivoire location.
89GF Score
Get the complete analysis for FSM
Inventory-to-Revenue is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
FSM has been successfully added to your 
