Lumentum Holdings Inc. (NASDAQ:LITE) climbed 6.1% to $901.89 on Monday, rebounding from an intraday low of $829.35, even as the Nasdaq Composite fell 1.05%. The optical-networking company benefited from a rotation into AI infrastructure stocks following the Juneteenth holiday, with investors focusing on the supply chain for data-center buildouts.
Backlog and Attach-Rate Upside
Lumentum highlighted a backlog exceeding $400 million for its optical circuit switches (OCS) and co-packaged optics (CPO) products, calling the attach-rate potential an "underappreciated" catalyst. The company projects a revenue run rate of over $1 billion from OCS by 2027, with the current backlog slated for delivery in the second half of 2026. These technologies reduce power consumption, cooling needs, and water usage in data centers, making them critical for AI workloads.
Index Inclusion Amplifies Moves
Lumentum's inclusion in major indexes such as the Nasdaq-100, Russell 1000, Russell 3000, and S&P 500 has increased its visibility among passive funds and growth-focused portfolios. This index membership can amplify price swings when large buyers or sellers enter the stock, as seen in Monday's rally.
CEO Highlights Margin Story
CEO Michael Hurlston has been emphasizing the margin expansion potential from the "scale-across" portfolio, which includes OCS and CPO. The company reported record fiscal Q3 revenue of $808.4 million in May and guided fiscal Q4 revenue between $960 million and $1.01 billion. Hurlston noted that these products should contribute to earnings growth.
Nvidia Partnership and Industry Context
Nvidia's $2 billion investment in Lumentum, announced in March, along with a similar investment in Coherent Corp. (NYSE:COHR), underscores the strategic importance of optical components for AI infrastructure. Coherent shares rose 12.4% on Monday, adding to the positive sentiment. Nvidia CEO Jensen Huang described the current AI buildout as "the largest computing infrastructure buildout in history."
Valuation and Risks
Despite the rally, Lumentum trades at nearly 163 times earnings, well below its 52-week high of $1,085.68. Risks include potential delays in CPO adoption, production ramp-up challenges, and trade restrictions that could impact results. The stock's high multiple makes it vulnerable to any negative news on AI spending or interest rates.
Market Outlook
Investors are now watching Micron Technology's earnings and the personal consumption expenditures (PCE) data due Thursday, which is the Federal Reserve's preferred inflation gauge. A clear signal on AI spending and rates could further boost optical stocks, but a hot inflation reading or renewed selling in megacap tech would pressure high-multiple names like Lumentum.
