Lumentum Holdings Inc (LITE) — the peer cohort

As of 2026-10-16 — scores re-bake nightly. Cohort = shared Closelooknet index membership first, then sector. Diary readings, not advice.

Lumentum Holdings Inc ranks 14 of 16 in its cohort on the Closelooknet composite (52/100) — the cohort is led by Micron Technology Inc at 73/100.

Name	Composite	Momentum	Quality	Valuation	Signal	Off 52w high
LITE Lumentum Holdings Inc	52	57	40	20	bear	27.9%
MU Micron Technology Inc	73	71	95	61	info	30%
SNDK Sandisk Corp	70	59	94	50	info	44.8%
TSM Taiwan Semiconductor Manufacturing	69	65	86	66	info	15.4%
000660.KS SK Hynix Inc	68	33	93	79	watch	57.4%
005930.KS Samsung Electronics Co Ltd	67	41	73	80	bull	42.5%
NVDA NVIDIA Corporation	65	68	94	35	info	12%
APH Amphenol Corporation	62	67	72	33	info	11.8%
ASML ASML Holding N.V. New York Registry Shares	62	59	87	26	info	17.9%
AMD Advanced Micro Devices Inc	61	77	52	20	bear	19.7%
DELL Dell Technologies Inc	60	83	53	42	bear	20.5%
ALAB Astera Labs, Inc.	59	59	75	6	bear	42.8%
NDSN Nordson Corporation	59	79	68	34	neutral	5%
HPE Hewlett Packard Enterprise Co	54	81	35	55	bear	25.1%
HUBN.SW Huber+suhner AG	45	12	41	36	info	44.9%
NOK Nokia Corp ADR	37	28	25	32	bear	47.6%

Scores are relative readings across the Closelooknet coverage universe — methodology in the company-scoring explainer. Signal lights come from the nightly signal board.

FAQ · from the current data · as of 2026-10-16

Quick answers

Who are Lumentum Holdings Inc's peers in the Closelooknet universe?

The cohort is drawn from shared Closelooknet index membership first, then sector: Micron Technology Inc (MU), Sandisk Corp (SNDK), Taiwan Semiconductor Manufacturing (TSM), SK Hynix Inc (000660.KS), Samsung Electronics Co Ltd (005930.KS), NVIDIA Corporation (NVDA), Amphenol Corporation (APH), ASML Holding N.V. New York Registry Shares (ASML) and others.

How does LITE score against its peers?

Lumentum Holdings Inc's composite reads 52/100, ranking 14 of 16 in its cohort as of 2026-10-16; the cohort's highest composite is Micron Technology Inc at 73/100. Closelooknet scores are research diary readings, not ratings or advice.

Mentioned on Closelooknet

Where LITE appears in the diary — 29 pieces, newest first. Every link is our own writing.

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

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
Jobs day — futures +0.3% before payrolls; Nike −8.7% after hours, Accenture holds +15.8%Morning 10 · 2 Oct 2026Coherent closed at 319.19 and Lumentum at 1,045.78 (+7.7%).
Jobs-day rally fades — weak payrolls lift stocks at the open, then yields turn up and the Dow goes flatMidday 10 · 2 Oct 2026Chips lead: chip funds SOXX +2.4% and SMH +2.00%, AMD +2.83%, Broadcom +2.32%, Nvidia +1.52%; optics Coherent +4.02%, Lumentum +3.16%; Oracle +2.38%; software fund IGV flat (+0.14%)
AI comeback — Accenture +18%, Synopsys +8%, optics +9% while all three US indices slipMidday 10 · 1 Oct 2026AI hardware suppliers jump: Coherent $316.10 (+9.83%), Lumentum $1,057.23 (+8.85%); Arista +0.35%, Nvidia +0.35%, Broadcom −1.24%; in Tokyo, Lasertec +11.14% and Advantest +9.78%

Related in the Closelooknet universe

same Closelooknet index seat first, then Communication Equipment. Scored names rank on their Closelooknet score; names without one rank on trend state — above or below their 50- and 200-day averages — never on a score they do not carry.