As previously reported, Morgan Stanley analyst Piyush Sood upgraded Constellium (CSTM) to Overweight from Equal Weight, stating that the company has started to successfully execute on its efficiency program and he expects further volume growth in key areas along with the re-rating in the shares to continue. He increased his price target on Constellium shares to $13 from $8. Noting media reports of potential M&A interest in the space, Sood also raised his valuation multiple on Kasier Aluminum (KALU) and increased his price target on its shares to $101 from $87, though he maintains an Equal Weight rating on the stock.