F5 (FFIV) reported fiscal Q1 adjusted earnings late Tuesday of $4.45 per diluted share, up from $3.84 a year earlier.

Analysts polled by FactSet expected $3.66.

Revenue for the quarter ended Dec. 31 was $822.5 million, up from $766.5 million a year earlier.

Analysts surveyed by FactSet expected $758.1 million.

The company expects fiscal Q2 adjusted earnings of $3.34 to $3.46 on revenue of $770 million to $790 million. Analysts expect $3.38 and $748.3 million, respectively.

The company raised fiscal 2026 guidance for adjusted EPS to $15.65 to $16.05, up from $14.50 to $15.50 earlier. Analysts expect $15.13.

F5 also raised its outlook for fiscal 2026 revenue growth to a range of 5% to 6%, up from 0% to 4% earlier.

Shares of the company rose 11% during after-hours activity.