NYSE - Delayed Quote • USD Constellium SE (CSTM) Follow 20.72 +0.11 (+0.53%) At close: April 19 at 4:00 PM EDT 20.57 -0.15 (-0.72%) After hours: April 19 at 6:17 PM EDT Related Tickers KALU Kaiser Aluminum Corporation 89.49 -0.75% CENX Century Aluminum Company 17.89 +2.70% AA Alcoa Corporation 35.53 +0.17% NHY.OL Norsk Hydro ASA 70.72 -0.59% 5702.T Daiki Aluminium Industry Co., Ltd. 1,317.00 -2.08% NHYDY Norsk Hydro ASA 6.45 0.00%