Luca MiningLUCMF -1.69%44 PB Ratio is 2.56 as of Jun. 26, 2026, which is 8% below its 10-year median of 2.77. GuruFocus rates LUCMF with a GF Score™ of 44/100 and a GF Value™ of $0.70 (Fairly Valued). The stock has 3 warning signs investors should review. Among 2,358 Metals & Mining companies, Luca Mining ranks worse than 56.15% on this metric.
The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. As of today (2026-06-26), Luca Mining's share price is $0.6993. Luca Mining's Book Value per Share for the quarter that ended in Mar. 2026 was $0.27. Hence, Luca Mining's PB Ratio of today is 2.56.
Good Sign:
Luca Mining Corp stock PB Ratio (=2.67) is close to 1-year low of 2.67.
The historical rank and industry rank for Luca Mining's PB Ratio or its related term are showing as below:
LUCMF'
s PB Ratio Range Over the Past 10 Years
Min: 0.28 Med: 2.77 Max: 86.76
Current: 2.67
During the past 13 years, Luca Mining's highest PB Ratio was 86.76. The lowest was 0.28. And the median was 2.77.
LUCMF's PB Ratio is ranked worse than 56.15% of 2358
companies
in the Metals & Mining industry
Industry Median: 2.25
vs LUCMF: 2.67
During the past 12 months, Luca Mining's average Book Value Per Share Growth Rate was -9.40% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was -28.40% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Luca Mining was 129.60% per year. The lowest was -375.10% per year. And the median was -14.00% per year.
The PB Ratio works the best for the businesses that earn most of their profit from their assets, e.g. banks and insurance companies.
Be Aware
Some businesses have very light assets, such as software companies or insurance agencies. The PB Ratio does not work well for these companies. Some companies even have negative equity, so the PB Ratio cannot be applied to them.
Luca Mining PB Ratio Related Terms
Luca Mining PB Ratio Historical Data
* Premium members only.
The historical data trend for Luca Mining's PB Ratio 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 Other Industrial Metals & Mining subindustry, Luca Mining's PB Ratio, along with its competitors' market caps and PB Ratio 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.
Luca Mining PB Ratio vs Metals & Mining Industry
For the Metals & Mining industry and Basic Materials sector, Luca Mining's PB Ratio distribution charts can be found below:
* The bar in red indicates where Luca Mining's PB Ratio falls into.
The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. It is a ratio widely used to value stocks.
Luca Mining's PB Ratio for today is calculated as follows:
* 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.
It can also be calculated from the numbers for the whole company:
A closely related ratio is called Price-to-Tangible-Book. The difference between Price-to-Tangible-Book and PB Ratio is that book value other than intangibles are used in the calculation.
Luca Mining (LUCMF) has a PB Ratio of 2.56 as of Jun. 26, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Luca Mining and its competitors. This is near median its historical median of 2.77. Over the past decade, Luca Mining's PB Ratio has ranged from 0.28 to 86.76. According to the industry distribution chart, Luca Mining ranks #1324 out of 2358 companies in the Metals & Mining industry, placing it in the top 56.1%.
Is Luca Mining's PB Ratio too high?
Luca Mining's current PB Ratio of 2.56 is near median its 10-year median of 2.77. Over the past 10 years, this metric has ranged from a low of 0.28 to a high of 86.76. The Metals & Mining industry median PB Ratio is 2.25. Luca Mining's value of 2.56 is 13.8% above this industry median. Based on the distribution chart, Luca Mining ranks #1324 out of 2358 companies in the Metals & Mining industry, which is below the industry midpoint. Overall, Luca Mining has a GF Score™ of 44/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Luca Mining's PB Ratio compare to competitors?
According to the Metals & Mining industry distribution chart, Luca Mining ranks #1324 out of 2358 companies for PB Ratio. This places Luca Mining in the lower half of its industry. The industry median PB Ratio is 2.25. Luca Mining's value of 2.56 is 13.8% above this benchmark. Historically, Luca Mining's own PB Ratio has ranged from 0.28 to 86.76 over the past decade. While the company's 10-year median is 2.77 vs. the industry median of 2.25, Luca Mining has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good PB Ratio for a Metals & Mining company?
The median PB Ratio among Metals & Mining companies is 2.25, based on 2,358 companies in the industry. Companies in the top quartile (top 25%) have a PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Luca Mining's current PB Ratio of 2.56 is 13.8% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high PB Ratio mean?
A high PB Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Luca Mining and its competitors. For the Metals & Mining industry, the median PB Ratio is 2.25 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Luca Mining's current PB Ratio is 2.56, which is near median its own 10-year median of 2.77. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Luca Mining stock overvalued right now?
Based on GuruFocus' analysis, Luca Mining (LUCMF) is currently considered Fairly Valued. The stock's GF Value™ is $0.70, compared to a current price of $0.70 — trading 0.1% below its estimated fair value. The current PB Ratio is 2.56, which is near median its 10-year median of 2.77 and 13.8% above the Metals & Mining industry median of 2.25. Luca Mining's overall GF Score™ is 44/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PB Ratio calculated?
PB Ratio is calculated from a company's financial statements. For Luca Mining (LUCMF), the current PB Ratio is 2.56 as of Jun. 26, 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 Luca Mining (LUCMF) Overvalued in 2026?
Based on GuruFocus' analysis, Luca Mining stock appears to be undervalued.
The current stock price of $0.70 is trading 0.1% below its estimated GF Value™ of $0.70.
GuruFocus considers Luca Mining to be Fairly Valued.
Key valuation signals for LUCMF:
PB Ratio: 2.56 (near median its 10-year median of 2.77)
GF Value™: $0.70 vs. price of $0.70 (0.1% below fair value)
Industry Position: 13.8% above the Metals & Mining median (#1324 of 2358)
No single metric tells the full story. See the LUCMF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Luca Mining Corp is a Canadian-based mining company engages in the production of base metals and the acquisition, exploration and development of resource properties in Mexico. The company is engaged in mining, exploration, and development of mineral properties in Mexico with a corporate head office of Canada and Mexico and two reportable operating segments namely: Campo Morado, which derives maximum revenue; and Tahuehueto. Campo Morado is a polymetallic underground operation located in the state of Guerrero, Mexico. Tahuehueto is a hectare property covering mineralized zones hosted within a structurally controlled epithermal system.
44GF Score
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