By Mill Chart
Last update: Aug 23, 2025
The search for undervalued stocks remains a cornerstone of value investing, a strategy pioneered by Benjamin Graham and later popularized by Warren Buffett. This approach focuses on identifying companies trading below their intrinsic value, determined through fundamental analysis of financial health, profitability, growth prospects, and valuation metrics. By applying a disciplined screening process that emphasizes strong valuation scores alongside respectable fundamentals in growth, health, and profitability, investors aim to uncover opportunities where the market may have overlooked a company’s true worth. One such candidate emerging from this methodology is Sanmina Corp (NASDAQ:SANM).
Sanmina Corp, a provider of integrated manufacturing solutions and components, operates primarily in industrial, medical, aerospace, and communications sectors. Its business is divided into Integrated Manufacturing Solutions and Components, Products, and Services, offering a diversified portfolio that includes everything from printed circuit boards to precision-machined parts. The company’s fundamental profile, as detailed in its detailed analysis report, reveals several positive attributes that align with value investing principles.
Valuation Strengths Central to value investing is identifying stocks trading at a discount to their intrinsic value, and Sanmina’s valuation metrics stand out. The company’s Price/Earnings ratio of 19.88 may appear moderately high in isolation, but it is notably cheaper than 82% of its industry peers. More importantly, its forward P/E of 16.28 and attractive Enterprise Value to EBITDA and Price/Free Cash Flow ratios, where it performs better than over 84% and 87% of competitors, respectively, suggest the market has not fully priced in its earnings potential. This undervaluation provides the margin of safety that value investors seek, insulating against over-optimistic assumptions or market volatility.
Financial Health and Stability A company’s financial health is critical in value investing, as it reduces the risk of permanent capital impairment. Sanmina demonstrates solid solvency, with a low Debt/Equity ratio of 0.13 and a strong Debt to Free Cash Flow ratio of 0.84, indicating it can quickly repay obligations. Although its liquidity ratios, such as Current and Quick ratios, are slightly below industry averages, they remain at healthy levels that do not raise immediate concerns. The company has also reduced its debt/assets ratio over time and decreased shares outstanding, reflecting prudent capital management. These factors contribute to a Financial Health rating of 6, highlighting a stable foundation for long-term holding.
Profitability and Operational Efficiency Profitability is a key indicator of a company’s ability to generate value, and Sanmina performs well here with a rating of 7. It has consistently delivered positive earnings and cash flow over the past five years, with Return on Assets (4.96%), Return on Equity (11.30%), and Return on Invested Capital (9.82%) all ranking in the top tiers of its industry. Its operating margin of 4.70% and profit margin of 3.22% have shown improvement, though the gross margin of 8.65% remains a relative weakness. Nevertheless, the trend of expanding margins suggests operational efficiency gains, aligning with value investing’s focus on durable profitability.
Growth Prospects While value investing often prioritizes current undervaluation over explosive growth, sustainable growth supports the thesis that intrinsic value will rise over time. Sanmina’s Growth rating of 5 reflects mixed but promising trends. Past EPS growth has averaged 9.20% annually, with a 10.25% increase over the last year. Revenue growth has been modest recently but is expected to accelerate to 7.67% annually going forward, alongside an impressive projected EPS growth of 15.89%. This acceleration in both revenue and earnings growth signals potential for revaluation as the company executes its strategy.
Value investing requires patience, discipline, and a focus on fundamentals rather than short-term market sentiment. Sanmina’s combination of undervaluation, strong profitability, sound financial health, and improving growth prospects makes it a noteworthy candidate for investors adhering to this strategy. It exemplifies how screening for quality at a reasonable price can reveal opportunities that may be overlooked in broader market narratives.
For those interested in exploring similar undervalued stocks, further results from the "Decent Value" screen can be found here.
Disclaimer: This article is for informational purposes only and does not constitute investment advice. Investors should conduct their own research and consider their financial situation and risk tolerance before making any investment decisions.
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