Fabrinet (NYSE:FN) delivered record fiscal fourth-quarter revenue of $1.316 billion, up 45% from a year earlier, and non-GAAP EPS of $4.10. Both topped consensus estimates of approximately $1.27 billion and $3.81, respectively. Fabrinet (NYSE:FN) then guided fiscal first-quarter revenue to $1.375 billion to $1.425 billion and non-GAAP EPS to $4.10 to $4.25, also above consensus. Yet shares reversed a 5% regular-session gain and fell 6.9% after hours to $557.14.
This was not an earnings miss. The results marked another record quarter, while guidance was comfortably above consensus. The selloff suggests the market’s hurdle had moved well beyond published estimates after an AI-driven rally. At the $598.58 regular-session close, the stock traded at approximately 46 times newly reported fiscal 2026 GAAP EPS, falling to roughly 43 times at the after-hours price.
Management said growth at Fabrinet (NYSE:FN) did not come from any one product category or customer. Data-center revenue increased 68% to $669 million and became its largest category at 51% of sales. Communications-infrastructure revenue rose 40% to $413 million, while automotive, industrial and other revenue increased 8% to $234 million.
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BULL CASE: AI DEMAND IS STILL CONVERTING INTO REVENUE
Fabrinet (NYSE:FN) remains one of the clearest manufacturing beneficiaries of AI data-center spending. Data-center interconnect products exited the quarter at an annualized revenue run rate above $1 billion, while management expects new transceiver programs to begin ramping during fiscal 2027. The breadth across transceivers, interconnect products, and high-performance computing reduces dependence on one AI product cycle.
Fabrinet (NYSE:FN) is also producing operating leverage despite the softer gross margin. Non-GAAP operating margin reached 10.9%, its highest level in three years, because operating expenses represented only 1.3% of revenue. At the midpoint, first-quarter guidance implies approximately 43% revenue growth, hardly evidence that demand is fading.
BEAR CASE: A PREMIUM VALUATION REQUIRES CLEAN EXECUTION
Fabrinet (NYSE:FN) reported a 12.2% non-GAAP gross margin, down 30 basis points from a year earlier, and warned that normal first-quarter expense seasonality would create a temporary margin headwind. The pressure is modest, but it matters when investors are paying roughly 43 to 46 times fiscal 2026 GAAP earnings for a contract manufacturer with thin gross margins.
