07:43 AM EDT, 07/29/2025 (MT Newswires) -- Alkermes ( ALKS ) reported Q2 earnings Tuesday of $0.52 per diluted share, down from $0.53 a year earlier.

Analysts polled by FactSet expected $0.24.

Total revenue for the quarter ended June 30 was $390.7 million, compared with $399.1 million a year earlier.

Analysts surveyed by FactSet expected $341.4 million.

The company reiterated its total revenue guidance of $1.34 billion to $1.43 billion. Analysts surveyed by FactSet expect $1.38 billion.

Shares of the company were up 5.5% in Tuesday's premarket activity.