#393 US.BIIB Biogen 52.5 Checked 160-ranking F 25.9 Exit review Score has materially broken down from a high base. Treat this as an exit-review signal, not a hold-by-default situation. Main score49.5/110 5D momentum v23/50 Riskmedium 1D -1.92% · Close $192.23 · $161.76M Health Care · View score