Coherent Corp. reported record fourth-quarter revenue and margin expansion driven by high demand for AI data-center optical connectivity solutions.

The results signal a significant surge in the infrastructure required to power artificial intelligence. As data centers scale to handle AI workloads, the optical connectivity components provided by Coherent have become critical for maintaining network speed and efficiency.

For the quarter ended June 2026 [4], the company reported earnings per share (EPS) of $1.74 [1]. This figure exceeded the Zacks Consensus Estimate of $1.62 per share [2]. The performance represents a sharp increase over the $1.00 EPS reported in the same quarter a year earlier [3].

Paul Silverstein, senior vice president of investor relations, said participants were welcome to the fourth quarter and fiscal year 2026 earnings call.

Company executives said the financial growth was due to the rapid expansion of AI-driven data centers. These facilities require advanced optical connectivity to move massive amounts of data between servers, which has boosted both sales and profit margins for the company.

The company's ability to beat consensus estimates suggests that the market may have underestimated the pace of AI infrastructure deployment. The growth in EPS from $1.00 to $1.74 [3, 1] underscores a strong trajectory in the company's core AI-related business segments.

Coherent (COHR) came out with quarterly earnings of $1.74 per share, beating the Zacks Consensus Estimate of $1.62 per share.

Coherent's financial performance reflects a broader trend where hardware providers are capturing the immediate value of the AI boom. While software often dominates AI headlines, the physical layer—specifically optical connectivity—is a primary bottleneck for data center scaling. This record growth indicates that the transition to AI-optimized networking is accelerating, positioning Coherent as a key beneficiary of the capital expenditure spending by major cloud service providers.