GTX, DPW, ONVO and NCMI among midday movers

• Gainers: PolyMet Mining (NYSEMKT:PLM) +83%.
• VivoPower International (NASDAQ:VVPR) +37%.
• FBL Financial (NYSE:FFG) +31%.
• National CineMedia (NASDAQ:NCMI) +22%.
• Ebang International (NASDAQ:EBON) +22%.
• Addex Therapeutics (NASDAQ:ADXN) +20%.
• LMP Automotive (NASDAQ:LMPX) +18%.
• Odyssey Marine Exploration (NASDAQ:OMEX) +17%.
• Precipio (NASDAQ:PRPO) +16%.
• DPW Holdings (NYSEMKT:DPW) +14%.
• Losers: Syros Pharmaceuticals (NASDAQ:SYRS) -16%.
• Fuwei Films (NASDAQ:FFHL) -16%.
• Garrett Motion (NYSE:GTX) -15%.
• Oxford Industries (NYSE:OXM) -15%.
• Organovo (NASDAQ:ONVO) -14%.
• Hovnanian Enterprises (NYSE:HOV) -13%.
• Vapotherm (NYSE:VAPO) -13%.
• The Dixie Group (NASDAQ:DXYN) -13%.
• Fluidigm (NASDAQ:FLDM) -13%.
• Ayala Pharmaceuticals (NASDAQ:AYLA) -11%.