Lumentum Holdings Inc (LITE) — the peer cohort

As of 2026-10-12 — scores re-bake nightly. Cohort = shared Closelooknet index membership first, then sector. Diary readings, not advice.

Lumentum Holdings Inc ranks 13 of 16 in its cohort on the Closelooknet composite (57/100) — the cohort is led by Micron Technology Inc at 74/100.

Name	Composite	Momentum	Quality	Valuation	Signal	Off 52w high
LITE Lumentum Holdings Inc	57	78	40	20	bull	3.5%
MU Micron Technology Inc	74	75	95	58	info	18%
TSM Taiwan Semiconductor Manufacturing	71	73	87	63	neutral	7%
SNDK Sandisk Corp	68	55	94	45	info	32.8%
NVDA NVIDIA Corporation	65	75	95	32	info	5.8%
DELL Dell Technologies Inc	63	96	54	40	bull	1.6%
CRDO Credo Technology Group Holding Ltd	60	54	82	11	bull	29.8%
NDSN Nordson Corporation	60	81	69	32	watch	3.2%
CGNX Cognex Corporation	59	59	61	21	bull	13.7%
IFCN.SW Inficon Holding	59	89	67	25	bull	4.8%
WDC Western Digital Corporation	59	41	83	39	bear	50.3%
TER Teradyne Inc	58	62	77	23	bull	17.5%
TXN Texas Instruments Incorporated	58	59	81	26	watch	15.1%
HPE Hewlett Packard Enterprise Co	57	96	35	52	bull	0.1%
HUBN.SW Huber+suhner AG	46	18	41	33	info	38.6%
VIAV Viavi Solutions Inc	45	46	31	24	ok	30.9%

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 2026-10-12

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), Taiwan Semiconductor Manufacturing (TSM), Sandisk Corp (SNDK), NVIDIA Corporation (NVDA), Dell Technologies Inc (DELL), Credo Technology Group Holding Ltd (CRDO), Nordson Corporation (NDSN), Cognex Corporation (CGNX) and others.

How does LITE score against its peers?

Lumentum Holdings Inc's composite reads 57/100, ranking 13 of 16 in its cohort as of 2026-10-12; the cohort's highest composite is Micron Technology Inc at 74/100. Closelooknet scores are research diary readings, not ratings or advice.

Mentioned on Closelooknet

Where LITE appears in the diary — 27 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

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%
Expiry Friday — the equipment names join at last: Applied +4.4%, Lam +5.2%, memory ETF over $58, 10-year back at 5%Midday 10 · 18 Sept 2026The wiring bought with the tools: Coherent +4.9% to $308.78, Lumentum +1.5% to $906.72, Broadcom +2.3% to $355.45; Micron +1.2%; Nvidia flat at $219.54, AMD −0.2% at $543.93, Marvell −0.9%, Arm +0.6%, TSMC +0.3% — the design side pauses…
Day after the hike — yields fall and the lines are retaken: 10-year 4.95%, chips +3% over $505, S&P ETF above $757.83Midday 10 · 17 Sept 2026Chips, the design side wider: AMD +6.4% to $545.38, Micron +5.5% to $977.94, Broadcom +2.9% to $349.39, Nvidia +2.3% to $218.74, TSMC +2.1% to $425.93; memory ETF +4.4% to $57.63; optics pause — Lumentum −0.4% at $916, Coherent +1.2%

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.