Constellium (CSTM) reported Q2 earnings Wednesday of $1.04 per diluted share, up from $0.25 a year earlier.
Three analysts polled by FactSet expected $0.89.
Revenue for the quarter ended June 30 was $2.75 billion, up from $2.10 billion a year earlier.
Analysts polled by FactSet expected $2.73 billion.
Shares of the company were up more than 3% in premarket activity Wednesday.
Price: $30.05, Change: $+0.97, Percent Change: +3.34%