Top Photonics Stocks to Buy Now in 2026
AI datacenter growth relies on speed.
Fiber optics solve legacy latency issues.
This benefits a select group of optical suppliers.
Here are the top photonics stocks to buy now in 2026.
Time matters. The quicker packets of information move, the stronger the capabilities of the system.
AI infrastructure buildouts aren’t a single machine.
It’s a distributed system…a nervous system built on light.
As hyperscalers refresh and upgrade their pipes and servers, optical needs expand.
This is causing a massive boom in select core component players.
Today, we’ll showcase the best companies levered to the fast-growing optical space.
This thematic play is not only crushing markets…there’s a massive roadway ahead.
Let’s unpack the biggest all-stars in the hottest group.
Top Photonics Stocks to Buy Now in 2026
Traditional switches are outdated.
Optical switches improve speed and efficiency.
This has caused optics names to surge.
The number 1 top photonics stock for 2026 is Lumentum (LITE). With a market cap of $61 billion, this high-performance laser player has seen business boom.
Incredibly, the stock has gained 132% YTD.
Much of this surge is due to earnings estimates soaring.
Wall Street sees EPS of $7.80 in FY 2026. But this is a 2028 story.
FY 2028 EPS estimates have been revised higher recently to $25.42:
Keep investing simple. Whenever earnings are expected to surge…big investors will pile into the shares ahead of the crowd.
LITE shares last traded at $858. The photonics theme started to break out last May when LITE shares were priced at just $78.
Incredibly, Lumentum hasn’t seen any outflows the last year.
The huge equity outperformance can be explained by consistent inflows which you can see below:
Equities move by a simple power law: Supply and demand.
Optics stocks like Lumentum have seen unprecedented demand.
Other players have seen the same institutional footprints.
The number 2 top photonics stock for 2026 is Corning (GLW). The $130 billion market cap fiber cable company helps push data across servers and data centers.
The stock has been on a tear, gaining a whopping 73% in 2026.
When you unpack estimates for their Optical Communications segment (their biggest growth engine) the outperformance makes sense.
For FY 2026, Wall Street analysts expect sales of $8.1 billion for the segment. By FY 2028 this number surges to $12.74 billion.
That is a monster runway of growth:
Follow the money flows.
Our flows began lighting up for GLW last June at a price of $51. This preceded a triple as shares last traded at $151.
Note the wall of money propping up Corning shares. Off to the right you’ll see blue bars indicating how GLW made our weekly Outlier 20 report.
Only the best of the best can ever make that rare report:
The optical theme has been in motion for a year.
Our data spots these groups before the crowd.
Let’s do one more.
The number 3 best photonics stock for 2026 is Amphenol (APH). This $182 billion market cap firm is a high-speed connector player.
Small improvements at connection points create powerful speed and enhance efficiency.
This all-star stock has gained just 9.8% in YTD.
There’s reason to expect this player to ramp in the years ahead.
Post this week’s earnings report, analysts raised both revenue and net income estimates out to 2028.
For FY 2026, sales are expected to reach $32.8 billion with net income of $6 billion.
Jump to FY 2028 and sales surge to $40.4 billion on net income of $7.9 billion.
This is what opportunity looks like:
If you think institutions weren’t on to this theme early on, think again.
APH shares have been under extreme accumulation in the past year. And it has been all over our Outlier report since last summer.
That’s the power of data:
Look, it used to be that managers would get exposure to themes via ETFs. If you wanted tech exposure, you bought a broad basket of tech stocks.
But recently, themes are now pulling from different groups and subsectors related to specific AI themes.
Think memory, drones, robotics, space…and photonics.
By the time you launch a fund dedicated to this theme…the move has happened.
Mapping these thematic plays early is possible.
MoneyFlows solves this issue, allowing you to spot the biggest trends developing in real-time… early.
If you’re a serious investor or money manager, get started NOW.
Our PRO subscription allows you to spot daily flows and access our weekly Outlier 20 report.
This is the report that has found EVERY SINGLE ONE of our Outlier stocks.
Enjoy a click-through experience unlike anything out there.
Professional money managers and RIAs looking for additional portfolio solutions including ETF flows & ranks and your own Portfolio Tracking tools, please reach out about our Advisor Solution and Emerging Advisor Program.
AND don’t miss my deep dive conversation with Jason Bodner on our favorite photonic stocks. We dive into these stocks and more.
Enjoy!