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Lumentum Holdings Inc. stock research & valuation

Model Preview / Research in Progress · Optical components, cloud modules and optical switches

Overview

DILIKOGLU RESEARCH VIEW · MODEL 2026-09-21

Investment summary

Model Preview / Research in Progress · Model-based fair values; no formal recommendation or published price target.

Lumentum research connects management’s optics outlook to manufacturing capacity, cash returns and per-share value.

Current model Base fair value / share
$987.57
Current model probability-weighted fair value / share
$960.72
Key catalyst
1.6T and OCS ramp; CPO/NPO qualification
Principal risk
Qualification and capacity ramps can lag customer demand.

USD per share. Valuations are DR model estimates, separate from dated report targets. Scenario probabilities and supporting assumptions appear below.

Latest available price
Unavailable
Base return vs latest price
—

Evidence review →

Primary operating KPI
FY2028 outlook delivery and cash conversion
Last recorded model update
2026-09-21
Explore the analytical model → · Portfolio Analytics →

Investment Thesis

Manufacturing execution and durable optics returns versus a demanding market valuation

  1. Q1 guidance anchors the first forecast quarter.
  2. September FY2028 EPS commentary informs a disclosed revenue bridge.
  3. Cash principal, convert premiums and capped calls are valued separately.

Variant perception

Optical growth creates shareholder value only when delivery, margins and collections support the capital required.

What could make us wrong

Withdrawal of FY2028 outlook, qualification delays or poor cash conversion

Key catalysts

1.6T and OCS ramp; CPO/NPO qualification

Scenario conclusions are Dilikoglu Research estimates. Company evidence, management guidance and analyst assumptions are distinguished in the analytical model.

Scenario Valuation

ScenarioProbabilityFair value / shareReturn vs price
Failure10%$0.00—
Bear25%$269.81—
Base45%$987.57—
Bull20%$2244.29—

Probability-weighted fair value: $960.72

FY2027–36 FCFF plus discounted exit EV/EBIT; perpetuity cross-check

Monte Carlo median: $758.80. Distributional cross-check, separate from the scenario valuation.

Key Base-case drivers · model 2026-09-21

These selected forecast inputs are Dilikoglu Research estimates. Units are shown explicitly; debt funding is not a lender commitment. Reported anchors and management guidance are distinguished in the full model source register.

InputBase estimateUnits
WACC10.00%
Terminal growth2.50%
Terminal ROIC13.00%
Scenario contributions and downside sensitivity

Derived from the current model above. These are scenario-weighted estimates, not calibrated probabilities of future returns.

ScenarioWeightFair valueContribution to PW
Failure10%$0.00$0.00
Bear25%$269.81$67.45
Base45%$987.57$444.41
Bull20%$2244.29$448.86

Bull contributes 46.7% of PW. Material upside-tail dependence: the weighted value should not be read as a typical outcome.

Excluding Bull and renormalizing the other weights to 100%: $639.83. Formula: sum of non-Bull weighted values ÷ (1 − Bull weight). This is a conditional diagnostic, not a replacement target.

Company-specific numerical probability calibration is not established. See the operating scenarios and falsifiers in the full analytical model.

Model

Model scope: Scenario-based independent research. Interactive controls are diagnostics; published valuation outputs reflect the published research baseline.

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Explore the interactive model here

Research

Model Preview / Research in Progress. No initiation report or formal recommendation has been published.

Revision history

This register begins with the documented baseline below. It is not a complete historical track record. Snapshot values remain fixed; the investment summary reflects the current published model.

· Baseline recorded

Dated model baseline

What changed: Recorded scenario valuation baseline.

Why: Historical starting point; the investment summary shows the current model.

Valuation impact: DR estimates; no recommendation assigned.

Recorded Base fair value
$987.57
Recorded PW fair value
$960.72
Model date 2026-09-21 · USD per share · DR estimates
Model provenance

Model SHA-256: 529d571bb0aa5fe1bc6c108488a9307421d68c666fbd28300f69e3aa32cfdbc3

This fingerprint identifies the model file used to record these values.

View current model · Review source disclosures

Sources

Key Evidence

Filings and contractual documents take priority, followed by company materials and then third-party context. Forecasts are DR estimates.

Evidence review ·

Full Evidence Register

The original model ledger below records its verification status at the model date. The dated review above identifies subsequent checks and remaining limitations.

Financial statements and aligned claims

Reported · June 27 cash, debt, common and awards are aligned. Rounded filing share counts are used. August common 89.7m is a cross-check only; combining it with June debt and awards would double-count some conversions. NVIDIA preferred participates one-for-one; its cash is already on balance sheet. The noncash debt-exchange charge does not recur.

Near-term operating outlook

Management guidance-commentary · Q1 FY27 revenue $1.225–1.275bn and non-GAAP operating margin 39.5–40.5% anchor Base. Subsequent quarters are estimates, not full-year guidance.

FY2028 outlook bridge

Management guidance-commentary · September Citi management commentary targets $40 FY2028 EPS; third-party transcripts cross-checked, not an audited forecast. Q1 planning diluted shares 102m and tax 16.5% come from August call commentary. The $2bn quarterly scale operating-margin commentary is contextual, not an annual forecast.

Revenue, mix and capacity

Dilikoglu Research estimate · Base FY27 quarterly growth 24/20/20% follows Q1 midpoint. FY28 revenue is inferred from $40 EPS × 102m planning shares / (1 − 16.5% tax) / 44% non-GAAP margin, assuming zero net financing income. The implied revenue is not management revenue guidance. Components/Systems allocation, volume capacity and price erosion are independent estimates. No CPO, OCS or NVIDIA partnership premium is added separately. FY29–31 Base growth 25/20/15%, then five years of gradual convergence. FY27 margins ramp from the scenario Q1 anchor to its FY28 margin; the annual figure is revenue-weighted. This bridge is estimated, not quarterly margin guidance.

Margins and SBC

Dilikoglu Research estimate · Q1 Base 40% non-GAAP operating margin, FY28 44%, then convergence to scenario economic margins. SBC remains an economic cost; remaining expense for opening diluted awards is added back to avoid charging both shares and service cost. Future grants stay in economic expense and are not added again to shares. Gross award dilution is equivalent to cash withholding plus net shares for valuation; liquidity separately reserves 30% withholding at the frozen reference. Capacity growth is reduced proportionally when capex intensity falls below the scenario anchor; extra capex alone does not create demand.

Capital and working capital

Dilikoglu Research estimate · Separate capital creditors from operating liabilities. Asset additions produce capital payable balances; cash capex equals additions minus change in capital payables. CIP commissions with a one-year lag; 80% equipment over 7 years, 20% buildings over 20. Acquisition contract-liability release is noncash; only cash-backed deferred balances fund operations. AR/inventory/AP days and 75% operating prepaids are estimates. DTA use limited to half reported balance as tax shield, not also added to value.

Convertible settlement and hedge

Dilikoglu Research estimate · Outstanding original principal is deducted once; only conversion premium dilutes. 2032 capped calls offset premium between $187.77 and $268.24, with recovery stressed. No hedge assumed on older tranches. Conversion eligibility is 130% for 20 of 30 trading days; June notes already qualify. Funding conservatively settles all note principal in FY27, versus contractual maturity sensitivity. June-to-August additional requests are $238.4m, not $757.8m new debt. Premium is valued with intrinsic settlement at modeled IV, not an option-pricing appraisal. Early hedge termination terms and make-whole adjustments remain limitations.

Other claims and funding

Dilikoglu Research estimate · Reserve tax payable, pension, asset retirement and 50% uncertain tax; no additional operating-lease debt subtraction. $60m deposit reserve approximates Japan encumbrances. Available revolver is 0/50/100/100% of $400m commitment, subject to covenants, expiring FY31 with no assumed renewal. No refinancing or equity funding assumed; negative cash is an explicit zero-common-recovery stress, not default probability. Principal paid affects liquidity, not FCFF a second time.

Valuation and scenario priors

Dilikoglu Research estimate · COHR-consistent priors 10/25/45/20%, WACC 13/11.5/10/9%, terminal growth 1/2/2.5/3%, ROIC 8/10/13/16%, exit recurring EBIT 8/12/20/25x. Five forecast years plus five transition years. Exit EV/EBIT is primary; perpetuity FCFF is an unblended cross-check. Company-specific margins are not borrowed from COHR.

Simulation and evidence

Dilikoglu Research estimate · 20,000 reproducible draws jointly stress demand, capacity, mix/pricing, margin, capital, cash conversion, credit, valuation multiple, awards and hedge recovery. Simulated shares solve conversion and option premium dynamically. These probabilities are judgment, not empirical confidence intervals.

Company Filings

  • FY2026 audited Form 10-K · Primary company disclosure · 2026-08-17

    See the model input register for reported anchors, commentary and independent forecast treatment.

Company Materials

Financing / Counterparty Sources

See the company model’s evidence register for applicable disclosures.

Regulatory / Infrastructure Sources

See the company model’s evidence register for applicable disclosures.

Industry / Market Data

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