08:21 AM EDT, 08/05/2025 (MT Newswires) -- Core Natural Resources ( CNR ) reported Tuesday it swung to a Q2 loss of $0.70 per diluted share from a profit of $1.96 a year earlier.

Two analysts surveyed by FactSet expected a loss of $0.06 per share.

Revenue for the quarter ended June 30 was $1.10 billion, up from $490.7 million a year earlier.

Analysts polled by FactSet expected $1.01 billion.

Shares were 1.5% lower in recent premarket activity.