On the MoveNVAX, APPN, CNDT and MACK among after-hours moversFeb. 18, 2021 5:46 PM ETBP, AXTI, CENX, NVAX, EHTH, MACK, APPN, CNDT, CASA, RXTBy: Akanksha Bakshi, SA News Editor1 Comment Gainers: CASA +25.2%. TA +8.2%. NVAX +6.9%. AXTI +5.5%. MACK +5%. Losers: RXT -11.8%. CNDT -8.3%. EHTH -6.3%. APPN -5.4%. CENX -4%. Recommended For YouTrending AnalysisTrending News