By Mill Chart
Last update: Dec 18, 2025
For investors aiming to assemble a portfolio of durable, long-term holdings, the ideas of quality investing offer a strong framework. This method centers on finding companies with lasting competitive strengths, sound financial condition, and the capacity to produce steady and increasing profits over many years. Instead of searching for large discounts, quality investors frequently accept paying a reasonable price for outstanding businesses they can hold for a very long period. One organized method to discover such prospects is through a strict screening process, like the "Caviar Cruise" screen, which selects for measurable signs of quality such as high returns on capital, solid profit growth, and sound cash flow production.

A recent run of this screen identified SOUTHERN COPPER CORP (NYSE:SCCO) as a possible prospect. As a leading global producer of copper, molybdenum, zinc, and silver, the company's activities in Peru and Mexico position it centrally within the global energy shift and infrastructure development. We will look at how its financial profile matches important quality investing standards.
The Caviar Cruise screen uses several strict filters to find companies with a record of high performance and a sound base for what comes next. Southern Copper's measurements show a strong match:
An examination of Southern Copper's wider fundamental analysis report supports the image shown by the screen. The company receives a sound overall fundamental score of 7 out of 10, with especially high marks in Profitability (10/10) and Financial Health (8/10).
Important points from the report are:
While the numerical filters present a convincing account, quality investing also requires subjective assessment. Southern Copper's business is linked to changing commodity prices, which brings instability that pure quality investors often try to minimize. However, the long-term demand outlook for copper, fueled by electrification, renewable energy, and electric vehicles, provides a strong, multi-decade growth argument. The company's low-cost resource base and geographic location can be seen as a significant competitive strength (or "moat") in the mining industry.
For investors who accept this long-term demand outlook, Southern Copper represents an example of a company with the operational high standards and financial soundness to possibly succeed across cycles. Its high returns on capital, controlled growth, and very strong balance sheet are the precise characteristics quality screens are made to identify.
You can review other companies that meet the Caviar Cruise quality screen by running the screen yourself here.
Disclaimer: This article is for information only and does not form financial guidance, a suggestion, or an offer to buy or sell any security. Investing carries risk, including the possible loss of principal. You should perform your own investigation and talk with a qualified financial advisor before making any investment choices.
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