Fabrinet (NYSE: FN) shares fell 10.29% to $537.00 in premarket trading on Tuesday, driven by first-quarter guidance that missed analyst expectations for GAAP earnings per share. The decline continued through regular trading, with shares dipping 18.5% to close at $487.79. The market reaction occurred despite the company reporting record fourth-quarter financial results for fiscal year 2026 ended June 26, with revenue and adjusted earnings surpassing consensus estimates.

The provider of advanced optical packaging and precision manufacturing services reported fourth-quarter revenue of $1,315.8 million, a 45% increase from $909.7 million in the same period last year. This figure topped the consensus estimate of $1.275 billion. Non-GAAP diluted EPS reached an all-time high of $4.10, exceeding the estimate of $3.82 by 7.33%. For the full fiscal year, Fabrinet logged revenue of $4.64 billion, up 36% from $3.42 billion in FY25.

Financial Performance Highlights

Profitability expanded alongside top-line growth, though GAAP figures were impacted by specific tax provisions. Gross profit for the quarter was $158.1 million, representing a 12.0% margin, slightly down from 12.2% in the prior year quarter. Operating income increased significantly to $134.2 million from $89.1 million, with the operating margin expanding to 10.2% from 9.8%.

For the full year, GAAP net income totaled $473.0 million, a 42% increase from $332.5 million in FY25. Non-GAAP net income for the year was $510.9 million, up from $368.8 million, with non-GAAP diluted EPS rising to $14.09 from $10.17.

What the Numbers Show

Fabrinet’s results demonstrated strong operational execution against market expectations, but the market reaction highlights sensitivity to GAAP metrics. The company beat the analyst consensus for revenue ($1.316 billion vs $1.275 billion estimate) and non-GAAP EPS ($4.10 vs $3.82 estimate). A significant divergence exists between Fabrinet’s GAAP and non-GAAP results, primarily driven by non-recurring items and tax provisions. In Q4 FY26, the company recorded a $57.4 million tax provision related to OECD Pillar Two global minimum tax framework implementation, which substantially impacted GAAP net income. Additionally, a $56.7 million gain on the revaluation of non-marketable equity securities boosted other income. These factors highlight that while operational performance (reflected in non-GAAP metrics) showed strong growth, GAAP figures were heavily influenced by one-time tax charges and investment gains.

Revenue Segment Updates

Fabrinet announced a change in revenue reporting categories to better align with the end markets served: data centers, communications infrastructure, and automotive, industrial, and other revenues. This change is purely presentational and has no impact on total revenue.

• Data Center: Revenue was $669 million in the fourth quarter, representing growth of 68% from a year ago and 13% from Q3. This is now the largest category, representing 51% of total revenue. PCI products were the largest contributor, with an annualized revenue run rate exceeding $1 billion. High-performance computing (HPC) also made a substantial contribution.
• Communications Infrastructure: Revenue was $413 million, an increase of 40% from a year ago and 1% from Q3, representing 31% of total revenue. Growth was broad-based across customers and end markets, including telecom systems, satellite communications, and telecom components.
• Automotive, Industrial, and Other: Revenue was $234 million, up 8% from a year ago and 9% from Q3, representing 18% of total revenue. Improving sequential growth was primarily driven by EV charging infrastructure products, with a smaller contribution from growth at certain LiDAR customers.

Customer Concentration and Diversification

Customer concentration remained diversified, with four customers representing 10% or more of total revenue: Cisco at 20%, Nvidia at 16%, Nokia at 11%, and Amazon at 11%. Chief Financial Officer Csaba Vedres noted that the company continued to diversify its customer base in 2026. This distribution suggests Fabrinet’s AI exposure is becoming broader, benefiting from spending across multiple parts of the AI and networking ecosystem rather than relying on a single flagship customer. Cisco’s networking business, Amazon’s cloud infrastructure, and Nokia’s communications portfolio are contributing meaningfully to growth alongside Nvidia.

Balance Sheet and Cash Flow

As of June 26, 2026, Fabrinet held total assets of $3.91 billion, up from $2.83 billion at the end of FY25. Cash and cash equivalents stood at $346.7 million, while short-term investments totaled $528.3 million, bringing total cash and short-term investments to $876 million. Trade accounts receivable increased to $1.02 billion from $758.9 million, reflecting the higher revenue base. Inventories rose sharply to $1.02 billion from $581.0 million, indicating significant build-up likely tied to production scaling.

Operating cash flow for the full year was $256.7 million, down from $328.4 million in FY25, largely due to increases in working capital requirements, including a $442.9 million outflow for inventory and a $259.3 million increase in receivables. Capital expenditures were substantial at $252.5 million, more than double the $121.1 million spent in FY25, underscoring heavy investment in property, plant, and equipment to support future growth. Free cash flow for the fiscal year was $4 million.

Outlook and Capacity Expansion

Looking ahead to the first quarter of fiscal 2027 ending September 25, 2026, Fabrinet expects revenue between $1.375 billion and $1.425 billion, compared with the $1.321 billion estimate. This represents roughly 43% year-over-year growth at the midpoint. However, the company expects GAAP diluted EPS in the range of $3.39 to $3.54, below the $3.78 estimate. Non-GAAP diluted EPS is expected to be between $4.10 and $4.25, above the $3.96 estimate, based on approximately 36.3 million fully diluted shares outstanding.

The company is expanding its manufacturing capacity with new facilities in Thailand and Santa Clara to support growth, aiming to increase its revenue capacity to between $12.5 and $14 billion over the coming years. Building 10 in Chonburi is on track for completion by early 2027, adding 2 million square feet. In Santa Clara, a new campus acquisition will more than double the Silicon Valley footprint. Management expressed confidence in sustained demand, supported by visibility into customer forecasts extending into fiscal 2027 and beyond.

During the earnings call, Fabrinet CEO Seamus Grady said data center demand remains “insatiable” and “extremely robust,” with customers providing visibility through the end of fiscal 2027 and beyond. He said there appears to be “no end in sight” to demand, while DCI, transceivers and high-performance computing continue to drive growth. Management attributed that confidence to multiple growth engines rather than a single product cycle, highlighting continued momentum in data center interconnect (DCI), HPC and transceivers, while noting that new customer programs are beginning to ramp.

Analyst Reactions

Despite the stock’s decline following the guidance miss, several analysts raised their price targets on Fabrinet following the earnings announcement:

• Barclays analyst Tim Long maintained the stock with an Overweight rating and raised the price target from $702 to $739.
• JP Morgan analyst Joseph Cardoso maintained the stock with a Neutral rating and raised the price target from $680 to $695.

Fabrinet (NYSE: FN) has issued upbeat first-quarter financial guidance, projecting both adjusted earnings per share and revenue to exceed analyst expectations. The photonics manufacturer expects adjusted EPS in the range of $4.10 to $4.25, beating the consensus estimate of $3.96.

For the same period, the company forecasts sales between $1.375 billion and $1.425 billion, compared to the estimated $1.321 billion. The upward revision in both top-line and bottom-line metrics suggests robust order conversion and pricing power within its core markets.

What the Numbers Show

The guidance indicates a potential expansion in profitability relative to market expectations. At the midpoint of the provided range, adjusted EPS would be approximately $4.175, representing a beat of roughly 3.4% over the $3.96 estimate. Similarly, the midpoint sales figure of $1.4 billion implies a revenue beat of approximately 5.6% against the $1.321 billion consensus. This simultaneous outperformance in revenue and earnings per share suggests that the company is not only securing higher volumes but also maintaining or improving its margin structure.

The data reflects a clear divergence between the company’s internal projections and external market sentiment, with Fabrinet positioning itself for a stronger-than-anticipated start to the fiscal year.