Why Sanmina’s latest earnings are on investors’ radar

Sanmina (SANM) is back in focus after reporting third quarter 2026 earnings and raising its full year revenue outlook, supported by communications networks, cloud and AI related business.

Despite strong third quarter earnings and higher guidance, Sanmina’s recent momentum has cooled, with the 30 day share price return down 24.69% and the 7 day share price return down 10.97%. At the same time, the year to date share price return is 16.49% and the 1 year total shareholder return is 67.23%, pointing to strong longer term gains.

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The pullback after Sanmina’s strong quarter could signal a cooler view on the story, or it could simply reflect froth coming out after a big run. The next step is to see how the current valuation lines up with that backdrop.

Most Popular Narrative: 22.7% Undervalued

The most followed narrative on Sanmina puts fair value at $240 per share, compared with the last close at $185.56, which frames the recent pullback very differently.

The imminent acquisition of ZT Systems is expected to add $5–6 billion of annual run-rate revenue, positioning Sanmina to double its net revenue within three years and capitalize on explosive growth in data center and AI infrastructure investment. This is expected to provide a multi-year boost to overall revenue and EPS accretion from synergies and integration.

Want to understand why this narrative sees room above today’s price? It hinges on faster revenue compounding, steady margins, and a richer future earnings multiple. The full breakdown shows how those moving parts connect into that $240 figure.

Result: Fair Value of $240 (UNDERVALUED)

However, this Sanmina story can shift quickly if ZT Systems integration runs into inventory or working capital issues, or if a major customer cuts orders.

Another view on Sanmina’s valuation

The analyst narrative presents Sanmina as 22.7% undervalued with a fair value P/E of 36.2x. On simpler multiples, the picture is less clear. Sanmina trades on a P/E of 32.3x, which is higher than the US Electronic industry at 30.5x but below peers at 43.3x and a fair ratio of 50.6x. That mix of signals raises a practical question. Is the premium to the sector a red flag for you, or does the gap to peers and the fair ratio still appear to be room to move?

Next Steps

The mix of optimism and caution around Sanmina is clear, so this is a good moment to move fast and test the thesis against the full data yourself. To weigh the potential upside against the concerns and form your own view, start by checking the 3 key rewards and 2 important warning signs.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.