Sanmina Q4 2026: Cash Flows Light Up the Board, Margins Speak Louder Than Revenue

Ticker: SANM. In this write-up we touch on EPS metrics, earnings surprise potential, EPS consensus, and near-term revenue forecast as Sanmina reports its fourth quarter and fiscal 2026 results.

Key numbers at a glance

Sanmina Corporation delivered a set of results that reads like a well-assembled bill of materials: revenue of $3.86 billion for the fourth quarter, GAAP operating margin of 6.0%, and GAAP diluted EPS of $2.14. On a non-GAAP basis, operating margin climbs to 9.0% and non-GAAP diluted EPS lands at $4.43. In other words, the non-GAAP line suggests the company is extracting more operating leverage from its core business, even as GAAP margins tell a slightly more conservative story.

For the fiscal year 2026, the company tallies revenue of $14.53 billion, GAAP operating margin of 4.7%, GAAP diluted EPS of $6.85, and a non-GAAP diluted EPS of $13.28. Cash generation is a throughline: cash from operations for the year was $944 million, with free cash flow of $541 million. In the near term, investors will be watching how this cash flow trajectory translates into capital allocation, whether that means dividends, buybacks, or modest expansions in capacity tied to demand signals.

Short version: the earnings per share numbers (EPS) come in both GAAP and non-GAAP flavors, with a meaningful gap between them that investors will parse for quality and recurring earnings credibility, especially ahead of the next revenue forecast for Q1 FY2027.

Fourth Quarter and Fiscal 2026 Highlights

Fourth Quarter Fiscal 2026 Financial Highlights — Revenue: $3.86B; GAAP operating margin: 6.0%; GAAP diluted EPS: $2.14; Non-GAAP operating margin: 9.0%; Non-GAAP diluted EPS: $4.43.
Fiscal Year 2026 Financial Highlights — Revenue: $14.53B; GAAP operating margin: 4.7%; GAAP diluted EPS: $6.85; Non-GAAP diluted EPS: $13.28.
Additional Highlights — Cash flow from operations for Q4: $242 million; for FY’26: $944 million; Free cash flow for Q4: $83 million; for FY’26: $541 million.

Outlook and what it ports to the sector

The company notes an outlook for its first fiscal quarter ending January 2, 2027. While the excerpt provided does not include a detailed revenue forecast or margin guidance, the presence of a disclosed quarterly outlook suggests management intends to anchor expectations around near-term demand, execution, and the usual mix effects that can influence GAAP versus non-GAAP results.

From a reader’s perspective, the delta between GAAP and non-GAAP margins in Q4 hints at the impact of non-operating adjustments, stock-based compensation, amortization, and other items that management may flush out in the guidance. For investors focused on EPS, the non-GAAP path ($4.43 in Q4 and $13.28 for FY’26) often carries more signal about the underlying operating trajectory, even if the gauntlet of reconciling items remains in the footnotes.

What this could mean for SANM and its peers

Sanmina’s results underscore a few enduring themes in contract manufacturing for electronics: consistent cash generation, a path to margin expansion when the product mix and volume align, and a willingness to separate “operating” margins from “GAAP” margins via non-GAAP adjustments. The Q4 performance—particularly the 9.0% non-GAAP operating margin alongside a solid GAAP margin—suggests that management can potentially defend a more constructive margin profile, provided customer cycles hold and input costs stabilize.

For sector peers, the message is twofold. First, cash generation remains a competitive moat. A FY’26 cash from operations of $944 million and free cash flow of $541 million give Sanmina runway for selective investments, debt reduction, or modest buybacks, even in a period of interconnected supply chain volatility. Second, the variance between GAAP and non-GAAP margins can be a signal to investors that reported margins might understate the company’s true operating progress when you strip out non-cash or non-core items. This dynamic is particularly relevant for peers with sizable stock-based compensation or amortization-heavy cost structures, where non-GAAP metrics can be a clearer read on ongoing economics.

Analysts and investors may also weigh how Sanmina’s cash generation aligns with implied demand in both consumer and industrial electronics upturns. If the revenue forecast for the upcoming quarter hints at a meaningful step up—or if auto, data center, or 5G device build-outs gain momentum—the earnings narrative could tilt toward multiple expansion on cash-generative quality rather than pure top-line growth. In short: margins, cash, and guidance will co-author the next act in the SANM story, with the possible ripple effect across EMS peers’ stock performance.

Bottom line

Sanmina’s Q4 and full-year 2026 results reinforce a disciplined model: solid revenue, meaningful non-GAAP profitability, and robust cash flow, with margin discipline that supports a credible earnings trajectory. The dual EPS presentation—GAAP and non-GAAP—will continue to invite discussion about the true core profitability of the business, and the presence of a clear revenue forecast for Q1 FY2027 will be the next focal point for investors watching the EPS consensus evolve.

For sector peers, the takeaway is less about a single beat or miss and more about the sustainability of cash generation, the discipline of non-GAAP adjustments, and the ability to translate quarterly momentum into a longer-term earnings path. In other words, if you’re sizing up the EMS space, Sanmina’s cash conversion and margin discipline might be a useful baseline for what “quality earnings” could look like when the next cycle arrives.