Is SOUTHERN COPPER CORP/ a Quality Business?
Analyzing business fundamentals using proven investment principles
Exceptional capital returns and consistent cash generation across all measurement periods
About SOUTHERN COPPER CORP/
Southern Copper Corporation is an integrated copper producer headquartered in Phoenix, Arizona, operating mining, exploring, and smelting facilities in Peru and Mexico. Founded in 1952 and majority-owned by Grupo Mexico, Southern Copper operates as one of the world's largest copper producers with significant production of molybdenum, zinc, silver, gold, and lead as by-products. The company's operations include five operating mine complexes in Peru (Toquepala, Cuajone, and the Tia Maria project under development) and two in Mexico (La Caridad and Buenavista), along with smelting and refining facilities in both countries. Trading on the New York Stock Exchange under ticker symbol SCCO, Southern Copper produced 1.02 million tons of copper in 2023 and maintains proven and probable reserves of 78.1 million tons of copper, 7.1 million tons of molybdenum, 9.5 million tons of zinc, 17.8 million ounces of silver, and 15.7 million ounces of gold. With open-pit mining operations benefiting from economies of scale and long mine lives extending for decades, Southern Copper serves global markets with refined copper products used in electrical applications, construction, transportation, and industrial manufacturing, while maintaining competitive cash costs per pound through integrated operations and efficient processing facilities.
📚 How We Measure Business Quality
The Zyberno Score answers one question: "Is this a quality business worth owning?"
We analyze 16 fundamental metrics across four key dimensions, using principles from
Warren Buffett, Benjamin Graham, Peter Lynch,
and Charlie Munger. Each category is worth 25 points for a total of 100.
This score measures business quality only — not whether the stock is cheap, what return you'll get, or when to buy. For that, see the Valuation Trilogy below.
🎯 Recent Earnings Momentum
A separate, shorter-horizon signal — not part of the long-term quality score above. Standardized Unexpected Earnings (SUE) measures how far SCCO's latest quarter beat or missed its own seasonal earnings trend.
View SCCO's full earnings-surprise history and what this signal means →
💡 Quality Is Only Half the Picture
A high quality score means SCCO shows strong business fundamentals.
But even the best business can be a poor investment at the wrong price.
As Warren Buffett says: "Price is what you pay, value is what you get."
To complete your analysis, examine our Valuation Trilogy:
In the Brina Matrix, SOUTHERN COPPER CORP/ (SCCO) registers Expensive Hype — Margin of Safety +1.40% and Brina Gap -10.2% are both unfavorable. The stock is priced above its historical earnings power and the market already assumes faster growth than the fundamentals support.
📈 Price Action Check
Market trend context — not part of the Zyberno Score
The market has been actively rewarding SCCO over the past year. Strong momentum on a quality business usually means the story is already being recognised — check the valuation signals above before paying up. Full momentum analysis →
Conclusion: Is SCCO a Good Stock?
According to Zyberno's analysis, SOUTHERN COPPER CORP/ (SCCO) is a Great Business, earning a Zyberno Score of 92/100.
What drives SCCO's score
Zyberno's analysis of SCCO's fundamentals identifies the following key drivers. An ROE of 49.2% is well above the 15% quality threshold, indicating SOUTHERN COPPER CORP/ generates exceptional returns from shareholders' equity — a hallmark of businesses with durable competitive advantages. ROIC of 39.0% comfortably exceeds the cost of capital for most businesses, signaling that SOUTHERN COPPER CORP/ creates significant value on every dollar of capital deployed. A net margin of 36.0% is exceptional — SOUTHERN COPPER CORP/ keeps 36 cents of profit from every dollar of revenue after all expenses. With a debt-to-equity ratio of 0.10x, SOUTHERN COPPER CORP/ carries minimal leverage — a sign of financial conservatism that reduces risk in economic downturns. A free cash flow margin of 32.3% is impressive, demonstrating that SOUTHERN COPPER CORP/ converts a significant share of revenue into real cash available to shareholders. Revenue has grown at approximately 16.4% annually over the past five years, reflecting strong business momentum. A Piotroski F-Score of 6/9 indicates generally healthy financial signals.
According to Zyberno's valuation model, at its current price of $216.28, SCCO appears to be fairly valued relative to an estimated intrinsic value per share of $219.44, with a margin of safety of 1.4%. Based on current pricing and fundamentals, Zyberno's model estimates a 5-year annual return of 20.3%.
The Brina Gap measures the difference between the growth a business can fundamentally sustain and the growth the market is already pricing in. SOUTHERN COPPER CORP/'s Brina Gap is -10.2% — the enterprise value implies the market expects much faster growth than the business can actually deliver based on its return on invested capital and reinvestment rate. This is a strong signal that forward compounding capacity is being significantly overestimated.
Zyberno's score and valuation reflect the direct output of the model — business quality from fundamentals, margin of safety from owner earnings, Brina Gap from the reverse DCF. The numbers are not adjusted toward the current price, analyst ratings, or market sentiment. The score measures the quality of the business. The valuation measures the price you pay for it.
Zyberno Verdict
According to Zyberno's model, SOUTHERN COPPER CORP/ (SCCO) is a quality business at the wrong price — a Great Business (92/100) with a negative Margin of Safety of 1.4% and a Brina Gap of -10.2% showing the market already prices in more growth than the fundamentals support.
❓ Frequently Asked Questions
What does SCCO's Zyberno Score of 92/100 mean?
According to Zyberno's scoring model, a score of 92/100 places SOUTHERN COPPER CORP/ in the Great Business category — exceptional capital returns and consistent cash generation across all measurement periods. Zyberno's model scores 75–100 as excellent, 65–74 as good, 50–64 as average, 30–49 as below average, and below 30 as poor, based on the investment frameworks of Buffett, Graham, Lynch, and Munger. Note that a high quality score measures business fundamentals, not whether the stock is currently priced attractively — for that, see the margin of safety analysis.
What makes a stock "high quality"?
A high-quality stock typically exhibits: strong returns on equity and invested capital (indicating competitive advantages), healthy profit margins, low debt levels, ample liquidity, consistent cash flow generation, and sustainable growth. We analyze 16 key metrics across four categories - Profitability (ROE, ROIC, margins), Financial Strength (debt, liquidity, coverage), Cash Flow Quality (FCF, OCF vs earnings), and Growth & Consistency (revenue/profit trends, Piotroski score) - drawing from the investment philosophies of Buffett, Graham, Lynch, and Munger.
How is the quality score different from a stock rating?
Our quality score measures business fundamentals - how well the company operates, generates profits, and maintains financial health. Unlike analyst "buy/sell" ratings, we don't tell you whether to purchase the stock. A company can have excellent quality (great business) but poor investment potential (if overpriced), or vice versa. For valuation analysis, see our Margin of Safety page.
Why do you use Owner Earnings instead of regular earnings?
Owner Earnings, a concept popularized by Warren Buffett, represents the true cash available to shareholders after maintaining the business. Unlike accounting earnings, which can be manipulated through depreciation schedules and accruals, Owner Earnings = Operating Cash Flow minus Maintenance Capital Expenditures. This gives a clearer picture of what a business actually generates for its owners. Learn more about SCCO's Owner Earnings.
How often is the quality score updated?
Quality scores are recalculated whenever new financial data becomes available, typically after quarterly earnings reports. The underlying metrics (ROE, ROIC, debt ratios, etc.) come from company filings and are updated as soon as they're reported. For the most comprehensive and up-to-date data, visit the full SCCO stock report.
📊 Full SCCO Stock Report
Complete financial data, charts, all 250+ metrics, and detailed analysis for SOUTHERN COPPER CORP/.
🎯 SCCO Earnings Surprise (SUE)
See whether SOUTHERN COPPER CORP/ is beating or missing its own earnings trend — Standardized Unexpected Earnings and post-earnings drift.
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