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.
Fortuna MiningFSM -0.42%92 3-Year Book Growth Rate is 9.10% as of Mar. 2026, which is at its 10-year median of 9.10. GuruFocus rates FSM with a GF Score™ of 92/100 and a GF Value™ of $6.83 (Significantly Overvalued). Among 2,189 Metals & Mining companies, Fortuna Mining ranks better than 74.23% on this metric.
During the past 12 months, Fortuna Mining's average Book Value per Share Growth Rate was 17.00% per year.
During the past 3 years, the average Book Value per Share Growth Rate was 9.10% per year.
During the past 5 years, the average Book Value per Share Growth Rate was 6.40% per year.
During the past 10 years, the average Book Value per Share Growth Rate was 7.60% per year.
Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the average Book Value per Share growth rate.
During the past 13 years, the highest 3-Year average Book Value per Share Growth Rate of Fortuna Mining was 83.00% per year. The lowest was -20.50% per year. And the median was 9.10% per year.
Fortuna Mining (NYSE:FSM) 3-Year Book Growth Rate Explanation
Book Value per Share is the ratio of equity available to common shareholders divided by the shares outstanding. Book value per share effectively indicates a firm's net asset value on a per-share basis. It can be used by investors to gauge whether a stock price is undervalued by comparing it to the firm's market value per share. Theoretically, it is what the shareholders will receive if the company is liquidated.
Fortuna Mining 3-Year Book Growth Rate Related Terms
FSM vs NEM, AU: 3-Year Book Growth Rate Comparison
For the Gold subindustry, Fortuna Mining's 3-Year Book Growth Rate, along with its competitors' market caps and 3-Year Book Growth Rate 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 3-Year Book Growth Rate vs Metals & Mining Industry
For the Metals & Mining industry and Basic Materials sector, Fortuna Mining's 3-Year Book Growth Rate distribution charts can be found below:
* The bar in red indicates where Fortuna Mining's 3-Year Book Growth Rate falls into.
Fortuna Mining 3-Year Book Growth Rate Calculation
This is the 3-year average growth rate of Book Value per Share. The growth rate is calculated using exponential compounding based on the latest four year annual data.
Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the average Book Value per Share growth rate.
What does a 3-Year Book Growth Rate of 9.10% mean?
Fortuna Mining (FSM) has a 3-Year Book Growth Rate of 9.10% as of Mar. 2026. 3-Year Book Growth Rate is the 3-year average growth rate of Book Value per Share. View historical data for Fortuna Mining and its competitors. This is near median its historical median of 9.10. According to the industry distribution chart, Fortuna Mining ranks #564 out of 2189 companies in the Metals & Mining industry, placing it in the top 25.8%.
Is Fortuna Mining's 3-Year Book Growth Rate too high?
Fortuna Mining's current 3-Year Book Growth Rate of 9.10% is near median its 10-year median of 9.10. Based on the distribution chart, Fortuna Mining ranks #564 out of 2189 companies in the Metals & Mining industry, which is above the industry midpoint. Overall, Fortuna Mining has a GF Score™ of 92/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Fortuna Mining's 3-Year Book Growth Rate compare to NEM and AU?
According to the Metals & Mining industry distribution chart, Fortuna Mining ranks #564 out of 2189 companies for 3-Year Book Growth Rate. This puts Fortuna Mining in the upper half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 3-Year Book Growth Rate for a Metals & Mining company?
A good 3-Year Book Growth Rate depends on the Metals & Mining industry context. However, 3-Year Book Growth Rate 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 3-Year Book Growth Rate mean?
A high 3-Year Book Growth Rate can signal that a stock is expensive relative to its fundamentals. 3-Year Book Growth Rate is the 3-year average growth rate of Book Value per Share. View historical data for Fortuna Mining and its competitors. Fortuna Mining's current 3-Year Book Growth Rate is 9.10%, which is near median its own 10-year median of 9.10. 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 $6.83, compared to a current price of $9.56 — trading 40% above its estimated fair value. The current 3-Year Book Growth Rate is 9.10%, which is near median its 10-year median of 9.10. Fortuna Mining's overall GF Score™ is 92/100. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-Year Book Growth Rate calculated?
3-Year Book Growth Rate is calculated from a company's financial statements. For Fortuna Mining (FSM), the current 3-Year Book Growth Rate is 9.10% as of Mar. 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 $9.56 is trading 40% above its estimated GF Value™ of $6.83.
GuruFocus considers Fortuna Mining to be Significantly Overvalued.
Key valuation signals for FSM:
3-Year Book Growth Rate: 9.10% (near median its 10-year median of 9.10)
GF Value™: $6.83 vs. price of $9.56 (40% 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.
92GF Score
Get the complete analysis for FSM
3-Year Book Growth Rate 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 
