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.
Sirios ResourcesSIREF -3.94%24 3-Year Book Growth Rate is -7.90% as of Mar. 2026. GuruFocus rates SIREF with a GF Score™ of 24/100. The stock has 1 warning sign investors should review. Among 2,179 Metals & Mining companies, Sirios Resources ranks worse than 53.19% on this metric.
During the past 12 months, Sirios Resources's average Book Value per Share Growth Rate was 25.20% per year.
During the past 3 years, the average Book Value per Share Growth Rate was -7.90% per year.
During the past 5 years, the average Book Value per Share Growth Rate was -7.80% per year.
During the past 10 years, the average Book Value per Share Growth Rate was -3.50% 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 Sirios Resources was 47.30% per year. The lowest was -31.90% per year. And the median was -2.80% per year.
Sirios Resources (OTCPK:SIREF) 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.
Sirios Resources 3-Year Book Growth Rate Related Terms
SIREF vs NEM, AU: 3-Year Book Growth Rate Comparison
For the Gold subindustry, Sirios Resources'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.
Sirios Resources 3-Year Book Growth Rate vs Metals & Mining Industry
For the Metals & Mining industry and Basic Materials sector, Sirios Resources's 3-Year Book Growth Rate distribution charts can be found below:
* The bar in red indicates where Sirios Resources's 3-Year Book Growth Rate falls into.
Sirios Resources 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 -7.90% mean?
Sirios Resources (SIREF) has a 3-Year Book Growth Rate of -7.90% 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 Sirios Resources and its competitors. According to the industry distribution chart, Sirios Resources ranks #1159 out of 2179 companies in the Metals & Mining industry, placing it in the top 53.2%.
Is Sirios Resources' 3-Year Book Growth Rate too high?
Sirios Resources' current 3-Year Book Growth Rate is -7.90%. Based on the distribution chart, Sirios Resources ranks #1159 out of 2179 companies in the Metals & Mining industry, which is below the industry midpoint. Overall, Sirios Resources has a GF Score™ of 24/100, reflecting its overall financial health beyond just this single metric.
How does Sirios Resources' 3-Year Book Growth Rate compare to NEM and AU?
According to the Metals & Mining industry distribution chart, Sirios Resources ranks #1159 out of 2179 companies for 3-Year Book Growth Rate. This places Sirios Resources in the lower 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 Sirios Resources and its competitors. Sirios Resources's current 3-Year Book Growth Rate is -7.90%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sirios Resources stock overvalued right now?
Sirios Resources (SIREF) has a current 3-Year Book Growth Rate of -7.90%. The current 3-Year Book Growth Rate is -7.90%. Sirios Resources' overall GF Score™ is 24/100 with 1 warning sign to review. 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 Sirios Resources (SIREF), the current 3-Year Book Growth Rate is -7.90% 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.
Sirios Resources Inc. is engaged in the exploration and evaluation of mineral resources. The company aims to discover world-class gold deposits in the James Bay region of Quebec, Canada, and focuses on developing its owned Cheechoo Gold Property, located in Eeyou Istchee James Bay, Canada. It owns several projects, including Cheechoo, located north of Matagami in Quebec's James Bay region; Aquilon, near the LA-1 hydro-electric complex in the James Bay area (Qc); Niska in James Bay (Qc); Tilly 2 in the James Bay area (Qc); Maskwa, east of Wemindji in the James Bay area (Qc); Fagnan in the James Bay area (Qc); and Li-52 in the James Bay area (Qc).
24GF Score
Get the complete analysis for SIREF
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
SIREF has been successfully added to your 
