Lumentum Holdings Inc (LITE) — the earnings record

Long reads

• Optical Interconnects — The Toll Nobody KeepsReport · 13 Aug 2026On Monday, Lumentum followed with −8.6%.
• Portfolio Construction — Build a Barbell · Closelooknet Heresy IIIHeresy · 16 May 2026Live cohort as of May 2026: COHR · CRWV · GLW · INTC · IREN · LITE · MRVL · NBIS · NOK · SNPS.
• Pattern 03 — NVIDIA Strategic Authority InvestmentReport · 12 May 2026Tier 2 typically appears bundled inside Tier 1 events: Lumentum's capacity-access rights, Coherent's purchase commitments, and IREN's 5 GW deployment partnership all rode in on the same 8-Ks as the equity investments.
• Nvidia’s Equity Stakes — Follow the Wise Men, Pattern 03 PreviewWeekly Signal · 10 May 2026Lumentum has gone from roughly $50 in mid-2024 to $903.80 on Friday — a near-twenty-fold move, with NVIDIA's investment landing during the climb.

101 and glossary

• Networking & Optical Interconnects: The Constraint After Compute101NVIDIA’s networking stack (acquired via Mellanox), Broadcom’s switching silicon, Marvell’s interconnect IP, and the optical transceiver ecosystem (Lumentum, Coherent, Fabrinet) all benefit from the same physical reality: at cluster scale…
• Optical TransceiverGlossaryA device converting electrical signals to optical for fiber networking; LITE, COHR, and FN are pure-play beneficiaries.
• Strategic Authority Investment: Reading the Jensen Huang Roadmap101Forward watchlist: LITE, COHR, FN (optical), MU (memory), VRT, GEV (power), PSTG, NTAP, WDC (storage).

Dailies

• Chips — Up 6% Without Nvidia: AMD Jumps 11%, Broadcom 8%, Nvidia Slides 6%Midday 10 · 9 Nov 2026The optical names jump: Ciena 11.3%, Lumentum 10.7% to 596.14 (24/7 Wall St).
• Oil — Brent −6.5% on Iran Talks Lifts Stocks; Amazon +5%, Oracle −6% on a $20 Billion RaiseMidday 10 · 2 Nov 2026The AI news is about funding: Oracle falls 5.7% after offering $10 billion of new shares alongside $10 billion of bonds, and Marvell (−6.3%) and Lumentum (−11.2%) both fall on their $115 billion all-stock deal.
• Fed — rates on hold, two officials wanted a hike; Vertiv +15%, Flex +9%, Micron +4%Midday 10 · 28 Oct 2026The afternoon backs it so far: Micron +4.2%, and 10 of the 11 US-listed names in our Rubin interconnect sector trade higher, led by Fabrinet +7.8%, Lumentum +3.3% and Amphenol +2.9% after a record quarter; across all 73 US-listed Rubin…
• AI Trade — TSMC is ‘prudent’ on 2027: chip fund −2.0%, Dell −7.7%; software bought, Dow +0.9%Midday 10 · 15 Oct 2026The optical-network suppliers follow: Coherent −6.4%, Lumentum −4.8%, Credo −1.7%.
• Earnings — J&J −6.2% and Citi −3.8% after beats; Micron −5.1%, chip fund back under its 50-day lineMidday 10 · 13 Oct 2026Memory sold again: Micron −5.1% to $938.47, SanDisk −2.1%, Lumentum −2.3%
• Korea — Kospi −5.5% breaks its 18-month uptrend; SK Hynix and Samsung about −8% on a China memory scareMorning 10 · 13 Oct 2026US memory and optics — Micron −3.9% to below $1,000, SanDisk −6.0%, Lumentum −9.8%
• Chips — memory and optics sold again: Lumentum −7.7%, SanDisk −6.5%, chip fund −2.6%; Meta +3.8%Midday 10 · 12 Oct 2026The chip fund SOXX is down 2.6%; Lumentum −7.7%, Ciena −7.8%, SanDisk −6.5%, Micron −4.0%.
• S&P 500 — record high as Marvell jumps 7.6% on its investor day; chip-machine makers slideMidday 10 · 6 Oct 2026The same business rises with it: Astera Labs +8.2% to $392.00, Credo +5.0% to $223.09, Broadcom +4.4% to $378.42, Lumentum +2.6% to $1,120.08