Constellium (NYSE:CSTM – Free Report) had its target price reduced by JPMorgan Chase & Co. from $24.00 to $21.00 in a report released on Friday, FlyOnTheWall reports. Several other brokerages have also issued reports on CSTM. 58.com reaffirmed an initiates rating on shares of Constellium in a research note on Monday, May 8th. StockNews.com cut […]