Lumentum

LITE · Optical & networking
$834.51 -4.03% LIVE

Prices as of 2026-10-20 00:32 UTC. Updates live in your browser.

Market sentiment score
19 Cool
FROZENCOOLNEUTRALWARMHOT
Momentum -11.1
Relative strength -9.6
Trend -9.6
Volume +1.7
Volatility +0.8
Drawdown -3.7

Base 50, components added, then compressed onto a 2-98 scale. The formula is published and identical on every page.

Market sentiment history

0 50 100 21 Sept 19 Oct
15-session change
-47
Period high
92
Period low
13
Today
19

Trading sessions only, so each step is one market day against the one before it. Free history covers the last 30 days; scores are recorded after every US close.

What the score is reading for LITE

At the Monday 19 October close, LITE scored 19, 19th of the 34 names here. The two inputs furthest above the board's median that session — not simply the largest, which is what separates LITE from any other name that had a good day — were volume at +1.7 and drawdown at -3.7. Pulling the other way was momentum at -11.1 — the day's move against the previous close.

Across the 15 sessions recorded since 21 September, LITE has scored between 13 and 92, and that 19 sits near the bottom of that range. Net across the window it is down 47 points, and the largest single-session move was a fall of 45 points on 12 October.

Figures, not reasons. Every number above is the formula's own output for Lumentum or a score this site published on a named day; the score describes how the price behaved and has no view on why.

Market cap
$75.6B
5-day
-24.37%
Turnover
$3.4B
52-week low
$152.54
52-week high
$1,143.00
In range
69%

What Lumentum does

Builds optical transceivers and laser components for datacentre interconnect, having pivoted from a telecom-weighted business toward cloud demand.

What moves LITE

Related names in optical & networking

ANET
Arista Networks
20 · Cool
MRVL
Marvell Technology
23 · Cool
CIEN
Ciena
12 · Frozen
COHR
Coherent
17 · Frozen
CRDO
Credo Technology
19 · Cool

See all 6 optical & networking stocks →

Latest LITE news

YA

Last Week’s Stock Market Losers Are Bouncing Back—With CoreWeave an Exception

Headlines from the last 24 hours, most heavily covered first. Coverage is shown for context and is not an input to the market sentiment score.

Reading on LITE

SpaceX is building data centres in space. Which of these 34 AI stocks is actually involved?
Analysis · 15 min
Photonics is the AI infrastructure trade now - and 2027 is when it gets decided
Outlook · 12 min
Optical and networking stocks are outperforming quietly - and X has barely noticed
Analysis · 5 min
Roundhill launches LYTE photonics ETF - and why optics now runs AI infrastructure
ETFs · 9 min

Trade LITE

Moomoo
Commission-free US stocks, strong in APAC
OPEN →
Webull
Commission-free US stocks and options
OPEN →
Stake
Australian broker, US share trading
OPEN →
Interactive Brokers
Low FX costs, broad market access
OPEN →

Links to broker websites. We are not affiliated with any of them and earn nothing from these links. Compare fees, currency conversion and regulation before opening an account.

Common questions

What is driving the shift from telecom to datacentre optics?

AI clusters consume far more optical modules per site than carrier networks, and replace them faster as link speeds advance.

What is Lumentum's market sentiment score right now?

LITE currently scores 19 out of 100, which reads as cool. The score combines six weighted, price-based inputs: momentum, relative strength against the complex, trend against its moving averages, volume, volatility and drawdown from the 52-week high. The full breakdown is shown above.

Where does LITE sit in the AI supply chain?

Lumentum is grouped under optical & networking. The interconnect layer. Once a model spans thousands of accelerators, the switches and optics between them become the bottleneck.