Market Context: AI Infrastructure Sparks Upgrades
In a move echoing a broader shift in AI infrastructure equities, Bank of America raised Coherent's price target to $400 per share while keeping a Neutral rating. The upgrade arrives as the bank recalibrates the total addressable market (TAM) for AI data-center systems to about $1.7 trillion, up from roughly $1.4 trillion, for the period through 2030. Investors immediately spotlighted Coherent as a beneficiary of the optical components playbook that powers next‑generation AI deployments.
Market watchers describe the change as part of a pattern where buyers are pricing in accelerating AI spending, even as multiple expansion debates continue. In a market note, analysts underscored that the AI data center wave remains the dominant driver for value across optical and photonics names, with Coherent positioned as a critical supplier in the data‑center backbone.
The Upgrade Details: What Changed for Coherent
BOFA lifted its Coherent price target to $400 from $365, while leaving the Neutral rating intact. The firm argues that incremental upside exists as AI data-center capacity expands, but also notes that Coherent’s current valuation already reflects much of the anticipated bull case.
In the market note, analysts highlighted that the upgrade is less about a dramatic call on Coherent’s near-term earnings acceleration and more about embedded long‑term demand for AI‑grade optics. The firm stressed that the AI optical infrastructure buildout remains a meaningful growth engine as hyperscale operators push more data through GPUs and AI accelerators.
AI Data Center TAM: How Big Is the Opportunity?
The revised TAM estimate points to substantial, continued investment in AI data-center systems. The forecast now sits at roughly $1.7 trillion through 2030, reflecting a broad set of spending on high‑performance optical components, transceivers, and related subsystems that move data at scale. That expansion supports a narrative where suppliers like Coherent can gain share as AI workloads proliferate across cloud and enterprise environments.

Analysts emphasized that the upgrade is a recognition of a secular AI cycle rather than a short‑term spike. They expect 2026 to be a year of accelerating AI sales and returns on investment, with the potential for further expansion into 2027 and beyond as AI adoption deepens. Still, the note cautions that timing and execution matter, and valuation already reflects much of the upside.
Valuation: Why the Price Target Is Seen as Incremental
Coherent’s current trading levels are cited as a key reason the target is framed as incremental rather than a breakthrough call. The analysis points to a very rich multiple, with Coherent trading at around 182 times trailing earnings and roughly 45 times forward earnings in the outlook considered by BOFA. In other words, the upside hinges on sustained AI demand and margin resilience rather than a sudden re-rating of the stock from a new growth narrative alone.
“The upgrade reflects what the bank sees as a larger AI data center pie, but the valuation implies a high bar for upside missteps,” one market observer said. The note also notes that a number of AI infrastructure peers are likely to see similar target shifts in tandem with the broader TAM expansion.
What Investors Should Watch
For investors, the Coherent upgrade reinforces several themes dominating AI infrastructure equities today:
- Data-center optical components are becoming a core piece of AI infrastructure CapEx.
- The AI data center TAM expansion to $1.7 trillion provides a multi-year growth runway.
- Valuations for high‑growth optics names remain stretched, underscoring the need for execution and consistent demand delivery.
Traders will be watching how Coherent responds to the higher price target in a market where multiple AI-related stocks have enjoyed sharp gains but also face volatility from rate expectations and market rotation. The upgrade suggests a more constructive posture toward AI infrastructure plays, yet the Neutral rating signals a cautious stance on near-term catalysts and sustained earnings momentum.
The day of the announcement, Coherent traded with heightened liquidity as market participants digested the implications of a larger AI TAM. While some investors welcomed the potential for upside optionality, others pointed to the high starting valuation and the need for a clear path to mid‑term earnings growth to justify the higher multiple. The reaction underscores a broader mood: investors are recalibrating expectations for AI hardware suppliers as the AI wave matures from a hype cycle into a capital‑allocation cycle.
Bottom Line: A Moderately Bullish Read On a Big, Ongoing Theme
The Bank of America view that bofa hikes coherent price to $400 aligns with a wider market belief: the AI data center cycle is systemic enough to lift multiple names within the optical ecosystem, but the pace of gains will hinge on execution and sustained customer deployments. For Coherent, the question remains whether the company can convert market optimism into consistent top‑line growth and margin expansion while the stock trades at elevated valuation levels.
Key Numbers At A Glance
- New price target: $400; Old target: $365
- Rating: Neutral (unchanged)
- AI data center TAM: ~ $1.7 trillion (2030 forecast, up from ~$1.4 trillion)
- Coherent valuation (as cited): ~182x trailing P/E; ~45x forward P/E
- Time horizon referenced: 2026–2030 AI infrastructure cycle
Closing Thoughts
As the AI data center story continues to unfold, investors will be parsing whether the incremental upside implied by the new Coherent target can be realized in a setting of elevated valuations and ongoing macro noise. The latest note from Bank of America is a reminder that the AI infrastructure narrative remains intact for now, with bofa hikes coherent price serving as evidence that major banks still see a long runway for optical suppliers as AI workloads scale across cloud and enterprise networks.
For traders and long‑term holders alike, the focus will be on how Coherent executes against demand, how supply chains respond to ongoing AI capex, and whether further TAM revisions from analysts keep pace with actual orders and shipments.
Note: This article reflects market activity and analyst commentary as of mid‑May 2026 and does not constitute investment advice.
Discussion