Fabrinet Q4 FY2026 slides: 45% revenue surge, data center dominance
Fabrinet (NYSE:FN) reported fiscal Q4 2026 revenue of $1.316B, up 45% year over year, and non-GAAP EPS of $4.10 versus $3.81 consensus, according to its Aug. 17 presentation. Data center revenue was $669M (51% of total), up 68% YoY. Q1 FY2027 guidance: revenue $1.375B to $1.425B and non-GAAP EPS $4.10 to $4.25.
How this was made
The 30-second read
Why it matters
Traders can update expectations for FY2027 growth and margin trajectory using the provided Q1 guidance, segment growth rates, and the stated capacity additions scheduled for early 2027 and beyond.
Market read
The combination of upside guidance and data center mix strength is the main catalyst, tempered by after-hours selling and valuation concerns.
What to watch
Free cash flow was negative due to heavy capex, and the data center mix shift could pressure gross margin if product mix continues toward lower per-unit margins.
Background
Fabrinet’s fiscal Q4 FY2026 results were presented as record performance driven by data center infrastructure demand and a shifting revenue mix toward data center applications.
Ticker impact
Fabrinet reported fiscal Q4 FY2026 revenue of $1.316B (+45% YoY) and guided Q1 FY2027 revenue $1.375B-$1.425B.
Near-term bias to the upside versus valuation concerns, but after-hours weakness suggests traders may scrutinize margins, growth deceleration, and the P/E reset.
The article contains fresh, decision-relevant guidance and segment growth details, but it also notes after-hours selling and a high P/E, which can cap upside if expectations were already elevated.
Market effects
Reinforces demand strength for optical transceivers, silicon photonics, and co-packaged optics tied to AI and hyperscale buildouts.
Capacity expansion footprint highlights ongoing manufacturing scaling in Thailand and China, potentially affecting regional supply chains.
Signals sustained global capex demand for data center interconnect and HPC assemblies, relevant to the broader optical/communications supply chain.
Counterpoint
After-hours decline despite beats implies the market may be pricing in even faster growth or higher margins, making the guidance vulnerable to any deceleration.
Key entities
- companyFabrinet
Reported record fiscal Q4 FY2026 results, highlighted data center dominance, and issued Q1 FY2027 guidance alongside a capacity expansion plan.
- personSeamus Grady
CEO quoted emphasizing broad-based demand and visibility into 2027 and beyond.
- personCsaba Sverha
CFO quoted on strong momentum and expectations for data center and communications growth.

