Once known mainly for supplying telecom and fiber-optic components, Lumentum Holdings (LITE) has moved closer to the heart of the artificial intelligence (AI) buildout, where data centers increasingly demand faster, higher-bandwidth connections. The strategic shift is becoming visible in its financial results.
The company delivered Q4 FY2026 results, with revenue and earnings beating Wall Street expectations and extending its streak to eight consecutive quarters of revenue growth. Sales increased by triple digits year-over-year (YOY), powered by demand for optical components used in AI data centers, reinforcing its AI-driven growth narrative.
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Analysts have responded with a series of rating and target adjustments. For instance, TD Cowen raised its Lumentum price target to $820 from $800 while maintaining a “Hold” rating. Analyst Sean O’Loughlin pointed to continued strong execution, although he also acknowledged lingering questions about the broader business cycle.
TD Cowen said management’s commentary on demand remained consistent with previous quarters and intra-quarter messaging, suggesting little deterioration in the environment. The firm believes investor models were already ahead of Street estimates, yet it still raised its financial forecasts and introduced a fiscal 2028 EPS estimate above $30.
As Lumentum’s growth gains momentum and analysts continue to revise their expectations, let’s take a closer look at the stock.
About Lumentum Stock
The San Jose, California-based Lumentum manufactures optical and photonic technologies for cloud, networking, and industrial applications. With a market cap of roughly $72.6 billion, its products serve data centers, AI infrastructure, telecommunications, semiconductor manufacturing, solar cells, displays, electric vehicles (EVs), batteries and technology markets.
The stock’s performance has been anything but sleepy. Lumentum’s shares have skyrocketed 661% over the last 52 weeks, while gaining 148.2% year-to-date (YTD). Momentum has remained lively recently, too, with shares advancing 19.1% over the past month.
www.barchart.com The price performance run has pushed valuation well beyond historical norms. LITE stock is trading at 43.12 times forward adjusted price-to-earnings and 13.19 times sales. Both figures sit above industry averages and their own five-year average multiples, suggesting investors are paying a premium for Lumentum’s prospects.
Lumentum Surpasses Q4 Earnings
On August 11, Lumentum reported its Q4 FY2026 earnings results, and the stock responded with a 13.6% gain in the following trading session. Total revenue grew 109.3% YOY to $1 billion, landing at the high end of management’s guidance range overall while also beating Street forecasts of $988.6 million.
Non-GAAP gross margin reached 50.4%, up 1,260 basis points YOY, helped by better manufacturing utilization, favorable product mix, and increased pricing on select products. Meanwhile, non-GAAP operating margin came in at 36.6%, up 2,160 basis points YOY.
At the same time, Lumentum is investing in R&D programs serving cloud and AI customers while maintaining rigorous cost controls to optimize its business model. Q4 non-GAAP operating profit reached $368.8 million, while Adjusted EBITDA came in at $406.4 million.
Non-GAAP net income rose 415.5% from the year-ago value to $326.3 million, while non-GAAP EPS rose 267% YOY to $3.23. The result exceeded management’s prior expected range and topped Wall Street expectations of $2.99.
The company also spent $167 million in CapEx during the quarter, which was directed toward manufacturing capacity supporting cloud and AI customers, underscoring where Lumentum sees demand coming from.
Looking ahead, management anticipates Q1 FY2027 net revenue between $1.225 billion and $1.275 billion, with the $1.25 billion midpoint representing more than 130% YOY growth. The midpoint would also establish another all-time quarterly revenue record for Lumentum.
They also project Q1 non-GAAP operating margin to range from 39.5%-40.5%, while non-GAAP diluted net income per share is estimated at $4.05-$4.35. At the midpoint, that operating margin represents an expansion of more than 2,100 basis points YOY.
On the other hand, analysts expect Q1 FY2027 EPS to rise 435% YOY to $3.21, while full-year FY2027 EPS is forecasted to grow 105% YOY to $16.67, before rising another 58.4% to $26.40 in FY2028.
What Do Analysts Expect for Lumentum Stock?
Beyond TD Cowen, other analysts have also taken a bullish stance on Lumentum following its latest earnings report. Wolfe Research analyst George Notter maintained a “Buy” rating on LITE stock with a $1,200 price target.
Also, J.P. Morgan’s Joseph Cardoso reiterated a “Buy” rating and raised his target from $1,165 to $1,280. The two calls add to the growing optimism surrounding Lumentum’s earnings trajectory and position in the AI infrastructure boom.
More broadly, analysts remain bullish, giving Lumentum a “Strong Buy” rating. Among 22 analysts covering the stock, 15 recommend a “Strong Buy,” two assign a “Moderate Buy,” and five suggest investors “Hold.”
To that end, the average price target stands at $1,111.41, implying potential upside of 21.5%. Meanwhile, the Street-High target sits at $1,400 and points to a possible gain of 53% from current levels.
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www.barchart.com On the date of publication, Aanchal Sugandh did not have (either directly or indirectly) positions in any of the securities mentioned in this article. All information and data in this article is solely for informational purposes. For more information please view the Barchart Disclosure Policy here.
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