Simulations Plus (SLP) reported fiscal Q1 adjusted earnings late Tuesday of $0.17 per diluted share, down from $0.18 a year ago.
Analysts polled by FactSet expected $0.17.
Revenue in the quarter ended Nov. 30 rose to $18.9 million from $14.5 million a year earlier.
Analysts surveyed by FactSet expected $18.8 million.
The company's fiscal 2025 guidance for adjusted EPS of $1.07 to $1.20 on revenue of $90 million to $93 million remains unchanged.
Analysts polled by FactSet were looking for EPS of $1.09 on revenue of $90.7 million.
Shares were down nearly 3% in after-hours activity.