ALLO - BIIB XPEV CXW and PVAC among midday movers
Gainers: Biogen (BIIB) +40%.Cassava Sciences (SAVA) +26%.Athira Pharma (ATHA) +25%.Digirad (DRAD) +22%.Super Micro Computer (SMCI) +21%.Caesarstone (CSTE) +19%.XPeng (XPEV) +19%.Prothena (PRTA) +18%.TravelCenters of America (TA) +18%.Supernus Pharmaceuticals (SUPN) +18%.Losers: Repro Med Systems (KRMD) -25%.RealNetworks (RNWK) -18%.The Andersons (ANDE) -16%.CoreCivic (CXW) -16%.Tabula Rasa HealthCare (TRHC) -16%.Checkmate Pharmaceuticals (CMPI) -15%.Clearwater Paper (CLW) -14%.Allogene Therapeutics (ALLO) -13%.Acorda Therapeutics (ACOR) -13%.Penn Virginia (PVAC) -12%.
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BIIB, XPEV, CXW and PVAC among midday movers