Preliminary company report | NYSE: FN | United States dollars
Fabrinet
Research posture: Watchlist / needs model work. Fabrinet is a high-quality way to underwrite artificial-intelligence optical infrastructure demand without owning a product supplier, but the stock now prices in a clean fiscal 2027 ramp. The decision hinge is whether new datacom, data-center interconnect and high-performance compute programs fill the new capacity fast enough to offset customer concentration and near-term free cash flow pressure.
Investment Verdict
Good growth business, not yet a clean growth investment at any price. FN deserves deeper work because fiscal 2026 revenue is accelerating and fiscal 2027 estimates still move sharply higher. The setup becomes actionable only if a model shows fiscal 2027 free cash flow normalizing while customer concentration and component supply risk stay manageable.
Decision Hinge
What matters most is not whether demand exists. Management says demand is above what FN can ship. The hinge is whether the new hyperscaler, merchant transceiver, data-center interconnect and high-performance compute programs convert into durable revenue before valuation compresses.
What Would Change The View
A better view needs evidence that datacom supply constraints are easing, Building 10 ramps at high utilization, free cash flow turns positive after heavy spending, and customer concentration does not worsen. A worse view follows if growth remains supply-constrained while capital spending rises.
Fundamentals Snapshot
Share price
$602
Finance quote snapshot as of June 16, 2026, 16:14:59 UTC S6
Market value
$21.9B
Finance snapshot; Fiscal.ai market value pull implied $22.8B and $636 per share.
Enterprise value
$21.0B
Market value plus debt less March 2026 cash and short-term investments.
Operating margin
9.9%
Q3 margin despite a low-gross-margin manufacturing-services model.
Q3 free cash flow
-$10.8M
Operating cash flow of $52.9M minus capital expenditure of $63.8M.
Growth-Investment Scorecard
Revenue growth
8/10
8/10
Reported Q3 revenue grew +39.3% and the Q4 guidance midpoint implies about +39.6% growth. Consensus expects fiscal 2027 revenue of $5.7B.
Earnings growth
8/10
8/10
Q3 non-GAAP earnings per share grew +47.6% and fiscal 2027 consensus earnings per share is $17, up +25.1%.
Durability
6/10
6/10
The demand signals are broad across telecom data-center interconnect, datacom and high-performance compute, but customer concentration and program timing remain the main durability questions.
Margin quality
7/10
7/10
Gross margin is low at 11.9% because this is a manufacturing-services model, but operating margin near 9.9% is unusually strong for outsourced manufacturing.
Cash generation
4/10
4/10
Q3 free cash flow was -$10.8M as capacity spending ran ahead of operating cash flow. This is the weak spot until new facilities convert into revenue.
Balance sheet
9/10
9/10
Cash and short-term investments were $945.2M with only $4.4M of debt, giving the company room to build capacity without financial stress.
Valuation
4/10
4/10
The stock trades near 34.8x fiscal 2027 consensus earnings and 3.7x enterprise value to fiscal 2027 sales using the live quote and March cash.
Competitive position
7/10
7/10
Fabrinet has a strong optical-manufacturing niche and does not compete with customer designs, but it lacks the product ownership of optical component suppliers.
Market timing
6/10
6/10
The market wants AI optical supply-chain exposure. The setup is attractive if supply constraints ease and fiscal 2027 ramps materialize, but the valuation leaves little room for a pause.
What The Company Does
Fabrinet provides advanced optical packaging and precision optical, electro-mechanical and electronic manufacturing services to original equipment manufacturers. It makes complex products such as optical communication components, modules and subsystems, automotive components, medical devices, industrial lasers and sensors. It is primarily a manufacturing and engineering partner, not a product-brand owner. S1 S4
The model is attractive when customers need high-precision manufacturing at scale and do not want to build all of that capacity internally. It is fragile when one or two large programs pause, because the optical communications market and Fabrinet's customer base are concentrated.
Market Fit
FN fits the current market because investors are looking for artificial-intelligence infrastructure suppliers that can grow revenue without the capital intensity of chip manufacturing. Fabrinet has exposure to data-center interconnect, 800G datacom transceivers, high-performance compute systems, co-packaged optics and optical circuit switching, but most of the upside still depends on customer ramps rather than owned products.
Fiscal.ai consensus expects fiscal 2027 revenue of $5.7B and fiscal 2028 revenue of $6.9B, implying strong multi-year growth. The stock already reflects that setup: using the live quote, it trades around 34.8x fiscal 2027 earnings and 3.7x fiscal 2027 sales on enterprise value. S5 S6
Good Growth Investment: Yes If / No If / Watch Next
Yes if
Fiscal 2027 Datacom and high-performance compute ramps are visible enough to support more than $5.7B revenue, operating margin stays near 10%, and free cash flow turns positive after the Building 10 and Navanakorn spending wave.
No if
The stock remains above 30 times forward earnings while datacom constraints, customer concentration or underutilized new capacity create even one or two bad quarters. A service model with low gross margin should not be priced like a product monopoly.
Watch next
Q4 FY26 revenue against the $1.3B midpoint, Datacom supply language, high-performance compute revenue, capacity utilization, cash conversion and any customer concentration updates.
Long-Term Growth Expectations And Products
Long-term growth is tied to outsourced precision manufacturing for optical and advanced electronic systems. The most important product lines are data-center interconnect modules, datacom transceivers for hyperscale and merchant customers, high-performance compute infrastructure, co-packaged optics, external laser source pluggables, optical circuit switching, industrial laser products and selected automotive and medical programs. S2
Management said Q3 demand exceeded what the company could ship, especially in datacom, because some components and materials were constrained. That is bullish for demand but bearish for near-term execution visibility. The best case is supply normalization plus new capacity. The bad case is that supply constraints mask an eventual demand pause.
| Area | Q3 FY26 revenue | Growth | Read-through |
|---|---|---|---|
| Datacom | $260.4M | +3.7% | 800G transceiver and scale-out programs; supply constraints kept shipments below demand. |
| Telecom | $431.4M | +42.5% | Diversified optical telecom programs, with data-center interconnect the standout growth engine. |
| Data-center interconnect | $196.9M | +90.4% | 400G/800G coherent and related modules for connecting data centers; now a large optical growth vector. |
| High-performance compute | $107.0M | +25.0% sequential | Non-optical AI infrastructure manufacturing tied to a large customer transition and follow-on programs. |
| Automotive | $115.5M | -10.8% | Moderated in Q3 as expected; not the main near-term thesis driver. |
| Industrial laser | $44.2M | +9.2% | Smaller but growing line where management sees new business traction. |
Eight-Quarter Revenue And Earnings Chart
Six reported quarters plus Q4 FY26 company guidance and FY27 Q1 analyst estimate. Revenue is in United States dollars; earnings are non-GAAP diluted earnings per share. Year-over-year growth rates are shown in the tooltips and fallback table.
| Quarter | Status | Revenue | Revenue YoY | EPS | EPS YoY | Basis |
|---|---|---|---|---|---|---|
| FY25 Q2 | Reported | $833.6M | +17.0% | $2.61 | +25.5% | Actual non-GAAP diluted earnings per share |
| FY25 Q3 | Reported | $871.8M | +19.2% | $2.52 | +5.4% | Actual non-GAAP diluted earnings per share |
| FY25 Q4 | Reported | $909.7M | +20.8% | $2.65 | +10.0% | Actual non-GAAP diluted earnings per share |
| FY26 Q1 | Reported | $978.1M | +21.6% | $2.92 | +22.2% | Actual non-GAAP diluted earnings per share |
| FY26 Q2 | Reported | $1.1B | +35.9% | $3.36 | +28.7% | Actual non-GAAP diluted earnings per share |
| FY26 Q3 | Reported | $1.2B | +39.3% | $3.72 | +47.6% | Actual non-GAAP diluted earnings per share |
| FY26 Q4 guide | Company guide | $1.3B | +39.6% | $3.79 | +43.2% | Company midpoint of Q4 FY26 revenue and non-GAAP EPS guidance |
| FY27 Q1 est. | Analyst estimate | $1.3B | +35.0% | $3.98 | +36.3% | Fiscal.ai mean analyst estimate by calendar quarter-end date |
Growth Estimates Consensus
Three-year revenue and earnings estimates from Fiscal.ai consensus. Fiscal 2026 includes three reported quarters and Q4 estimates/guidance; fiscal 2027 and fiscal 2028 are consensus periods.
| Fiscal year | Revenue | Revenue YoY | EPS | EPS YoY | Estimate count |
|---|---|---|---|---|---|
| 2026E | $4.6B | +34.5% | $13.81 | +35.8% | 7 revenue / 9 earnings |
| 2027E | $5.7B | +23.0% | $17.27 | +25.1% | 8 revenue / 9 earnings |
| 2028E | $6.9B | +21.4% | $21.25 | +23.1% | 4 revenue / 4 earnings |
Competitive Comparison
Fabrinet is most directly compared with complex electronics manufacturing services companies, but its optical specialization gives it different upside and different concentration risk. Optical component suppliers such as Coherent are useful read-throughs for demand, not clean business-model peers.
| Company | Product position | Past growth and margin | Expected growth | Valuation | Fit |
|---|---|---|---|---|---|
| FN Fabrinet | Precision optical, electro-mechanical and electronic manufacturing partner. Most useful as the target company. | +18.0% three-year revenue compound growth; operating margin 9.9%. | +28.6% forward two-year revenue growth; +31.6% forward earnings growth. | $22.8B market value; 3.6x next-twelve-month enterprise value to sales; 34.0x next-twelve-month price-to-earnings ratio. | Target |
| SANM Sanmina | Large EMS and complex systems manufacturer. Useful for manufacturing margin and valuation context, but less optical-pure. | +8.3% three-year revenue compound growth; operating margin 4.9%. | +41.5% forward two-year revenue growth; +29.1% forward earnings growth. | $13.9B market value; 0.9x next-twelve-month enterprise value to sales; 20.5x next-twelve-month price-to-earnings ratio. | Direct |
| JBL Jabil | Global manufacturing-services company with AI infrastructure exposure. Larger and more diversified than Fabrinet. | -2.4% three-year revenue compound growth; operating margin 5.0%. | +12.7% forward two-year revenue growth; +37.3% forward earnings growth. | $40.7B market value; 1.2x next-twelve-month enterprise value to sales; 26.6x next-twelve-month price-to-earnings ratio. | Direct |
| FLEX Flex | Broad EMS platform across cloud, automotive, industrial and consumer. Scale comp, less direct to optical packaging. | -0.7% three-year revenue compound growth; operating margin 5.4%. | +25.2% forward two-year revenue growth; +23.9% forward earnings growth. | $54.7B market value; 1.6x next-twelve-month enterprise value to sales; 29.7x next-twelve-month price-to-earnings ratio. | Direct |
| CLS Celestica | Cloud and communications manufacturing-services comp with strong AI server exposure. More infrastructure-heavy than optical-specific. | +22.4% three-year revenue compound growth; operating margin 8.7%. | +47.3% forward two-year revenue growth; +42.1% forward earnings growth. | $46.4B market value; 2.7x next-twelve-month enterprise value to sales; 45.5x next-twelve-month price-to-earnings ratio. | Direct |
| PLXS Plexus | Mid-cap EMS provider focused on complex products. Useful for margin and working-capital read-through. | +0.3% three-year revenue compound growth; operating margin 5.2%. | +14.0% forward two-year revenue growth; +9.5% forward earnings growth. | $7.9B market value; 1.5x next-twelve-month enterprise value to sales; 31.9x next-twelve-month price-to-earnings ratio. | Direct |
| BHE Benchmark Electronics | Smaller EMS comp with industrial, medical and semi-cap exposure. Less comparable to AI optical acceleration. | -2.8% three-year revenue compound growth; operating margin 3.6%. | +7.9% forward two-year revenue growth; +83.3% forward earnings growth. | $3.3B market value; 1.1x next-twelve-month enterprise value to sales; 31.0x next-twelve-month price-to-earnings ratio. | Direct |
| COHR Coherent | Optical component and materials supplier. Product-owner peer, not a manufacturing-services peer. | +10.9% three-year revenue compound growth; operating margin 12.1%. | +28.0% forward two-year revenue growth; n.m. forward earnings growth. | $81.0B market value; 8.2x next-twelve-month enterprise value to sales; 47.9x next-twelve-month price-to-earnings ratio. | Optical read-through |
Valuation And Decision Hinge
At $602 per share, FN is not statistically cheap. The live quote implies about 43.6x fiscal 2026 consensus earnings and 34.8x fiscal 2027 consensus earnings. Enterprise value is about $21.0B, or 3.7x fiscal 2027 consensus sales after deducting March cash. Fiscal.ai's own next-twelve-month snapshot was 3.6x enterprise value to sales and 34.0x price-to-earnings ratio. S5 S6
The valuation method that fits FN is a forward earnings and enterprise value to sales cross-check, not a target price. The business earns service-company gross margins but excellent operating margins, carries net cash, and can scale capacity at attractive cost if demand is real. A discounted cash flow model is required before converting this into a return target.
Consensus Context
Fiscal.ai price-target consensus is not an investment conclusion, but it frames market expectations: mean $749, median $750, low $635 and high $850 across 9 estimates. The live price sits below the mean target, but the low target is only modestly above the live quote, which signals limited margin for execution disappointment.
Base case: fiscal 2027 revenue approaches consensus and margin holds. Upside case: new datacom and high-performance compute ramps make fiscal 2028 consensus too low. Downside case: the stock de-rates if datacom constraints persist or new facilities dilute cash conversion before utilization arrives.
Thesis, Evidence And Disconfirmers
- Thesis: FN is becoming a strategic manufacturing bottleneck for AI optical and high-performance compute infrastructure, with fiscal 2027 growth supported by multiple new customer programs. S2
- Verified fact: Q3 FY26 revenue grew +39.3% year over year, and the Q4 guidance midpoint implies about +39.6% growth. S1
- Company claim: Datacom demand exceeded shipment capacity in Q3 and two direct hyperscale datacom programs have started shipping. This is encouraging but still needs external confirmation. S2
- Disconfirming evidence: Q3 free cash flow was negative, datacom revenue declined sequentially, and customer concentration remains high. Fiscal 2025 NVIDIA and Cisco represented 27.6% and 18.2% of revenue, respectively. S4
Risks And Catalysts
- Customer concentration: A program delay, insourcing decision or pricing reset by a large customer would hit revenue and margins quickly.
- Supply constraints: If component availability remains tight, reported growth may undershoot real demand and frustrate investor expectations.
- Capacity risk: Building 10, Navanakorn and other expansions create upside capacity, but underutilization would pressure margins and free cash flow.
- Catalysts: Q4 FY26 results, fiscal 2027 guidance, named or clearer customer wins, datacom supply improvement, and evidence that high-performance compute revenue is broadening beyond one ramp.
Source Register, Assumptions, Conflicts And Open Evidence
| ID | Source | Type | Date | Coverage | Confidence |
|---|---|---|---|---|---|
| S1 | Fabrinet Q3 fiscal 2026 financial results release | Company release | May 4, 2026 | Q3 revenue, non-GAAP earnings per share, Q4 guidance, share-count guidance | High |
| S2 | Fabrinet Q3 fiscal 2026 earnings-call transcript and materials | Fiscal.ai / Quartr event pull | Pulled June 16, 2026 | Management commentary on datacom, data-center interconnect, high-performance compute, capacity, Raytek, Navanakorn and supply constraints | Medium-high |
| S3 | Fabrinet Form 10-Q, quarter ended March 27, 2026 | SEC filing via company investor site | Filed May 5, 2026 | Latest quarterly balance sheet, risk factors and company disclosures | High |
| S4 | Fabrinet fiscal 2025 Form 10-K | SEC filing via company investor site | Filed August 19, 2025 | Business description, customer concentration, fiscal 2025 revenue mix and risk factors | High |
| S5 | Fiscal.ai local wrapper output for NYSE-FN | Market data, statements, ratios and consensus estimates | Pulled June 16, 2026 | Quarterly statements, annual and quarterly estimates, valuation multiples and peer overview data | Medium-high |
| S6 | OpenAI finance quote snapshot | Market data | June 16, 2026, 16:14:59 UTC | FN live share price and market capitalization snapshot | Medium |
Major assumptions
Market value uses the finance quote snapshot. Enterprise value deducts March 27, 2026 cash and adds debt. Q4 FY26 chart data uses the midpoint of company guidance. FY27 Q1 and annual estimates use Fiscal.ai mean consensus.
Unresolved conflicts
Fiscal.ai market value implied a higher share price than the live finance quote. The report uses the live quote for valuation and keeps Fiscal.ai multiples as a separate snapshot.
Open evidence requests
Build a full model with working-capital assumptions, verify customer-level exposure after the latest Form 10-Q, track Building 10 utilization, and compare FN's program wins against customer capex and optical transceiver supply-chain disclosures.