Gorman-Rupp's stock surged 5.69% during intraday trading on Thursday, following the release of its first-quarter 2026 financial results that significantly exceeded analyst expectations.

The pump maker reported quarterly earnings of $0.68 per share, beating the FactSet consensus estimate of $0.49 by 38.78% and representing a 47.83% increase from $0.46 per share in the same period last year. Quarterly sales reached $176.593 million, surpassing the $170.613 million estimate by 3.50% and marking a 7.7% year-over-year increase.

The company's net income jumped 47.1% to a record $17.8 million, driven by higher sales volumes, pricing actions, and improved margins across most end markets including construction, agriculture, and industrial. Adjusted EBITDA climbed to $35.5 million with the margin expanding to 20.1%, while the order backlog increased to $247.9 million, positioning the company well for the remainder of 2026.