Jim Cramer Highlights Lumentum's Superior Performance Over Coherent Amid NVIDIA's Investments
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Jim Cramer Highlights Lumentum's Superior Performance Over Coherent Amid NVIDIA's Investments

authorBy Bola Sokunbi
DateMar 14, 2026
Read time2 min

Financial expert Jim Cramer recently drew attention to Lumentum Holdings Inc. and Coherent, two optical technology firms that have garnered substantial investment from NVIDIA and are set to join the S&P 500. Cramer emphasized Lumentum's notable outperformance, citing its remarkable growth despite recent market fluctuations. Both entities are integral to the burgeoning field of AI infrastructure, particularly through their contributions to optical networking in data centers.

During a broadcast, Cramer highlighted that both Lumentum and Coherent are poised to enter the S&P 500, a move that coincides with NVIDIA's significant $2 billion investment in each company. He pointed out that Lumentum has demonstrated superior market returns, showcasing a substantial increase in value over the past year, even amidst a broader tech-led market correction. This investment underscores the critical role these companies play in the development of artificial intelligence infrastructure, particularly within high-demand data centers.

Cramer further elaborated on the distinct characteristics of each company's market position. While both are deeply involved in fiber optic solutions essential for AI, Lumentum has exhibited a more aggressive growth trajectory, marked by a significantly higher appreciation in its stock value since its post-recession lows. He characterized Lumentum as a higher-risk, higher-reward option compared to Coherent, attributing this to its more elevated price-to-earnings ratio. Nevertheless, he reaffirmed that both companies offer compelling investment opportunities within the optical networking sector for data centers.

This analysis comes at a time when the demand for robust data center infrastructure is accelerating, driven by advancements in AI and cloud computing. The strategic investments by NVIDIA, coupled with the S&P 500 inclusion, signal a strong industry outlook for companies specializing in optical and photonic products. Investors are keenly watching how these firms leverage their expanded capital and market visibility to innovate and capture further market share in the rapidly evolving technology landscape.

The current landscape suggests a promising future for optical networking firms, as evidenced by NVIDIA's strategic investments and the impending inclusion of Lumentum and Coherent in the S&P 500. While both companies are crucial for AI infrastructure, Lumentum's impressive market performance distinguishes it as a particularly dynamic player. Its significant stock appreciation and pivotal role in data center technology position it as a compelling entity in the high-tech investment arena.

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