Lumentum beats Q1 estimates with $4.57 EPS as AI optics demand surges

The optical component maker posted $1.263 billion in sales, up 136.5% year over year, and guided even higher for next quarter Lumentum Holdings just had the kind of quarter that makes analysts quietly revise their spreadsheets. The company reported fiscal first-quarter adjusted earnings of $4.57 per share on sales of $1.263 billion, and both figures came in above estimates. The engine behind it is familiar by now. AI data centers need to move enormous amounts of information, and Lumentum sells the light-based hardware that moves it. The numbers behind the beat Lumentum (NASDAQ: LITE) released the results on November 2, 2026. They cover fiscal first-quarter 2027, which wrapped up on September 26, 2026. Revenue climbed 136.5% from the same period a year earlier. That is not a growth rate. That is more than a doubling, with change left over. On a GAAP basis, the company booked net income of $360.3 million. That works out to $3.54 per diluted share. The gap between the GAAP figure and the $4.57 adjusted number is typical. Adjusted earnings strip out items like stock-based compensation, which companies argue gives a cleaner view of operations. For a sense of scale, Lumentum generated $3...