MP Materials (MP) reported a Q1 adjusted loss late Thursday of $0.12 per diluted share, widening from the $0.04 loss a year earlier.
Analysts polled by FactSet expected a loss of $0.12.
Revenue in the three months ended March 31 rose to $60.8 million from $48.7 million a year earlier.
Analysts surveyed by FactSet expected $63.7 million.