Safe-T Group (SFET) +44% as its wholly owned subsidiary, NetNut has expanded into a new market with the signing of agreements with three leading companies operating in the consumer VPN sector.Surface Oncology (SURF) +38% on teaming up with Merck in cancer study.Cheetah Mobile (CMCM) +26% on equity disposal in Bytedance.Beyond Air (XAIR) +24% on achieving primary endpoint in pilot Bronchiolitis study.Aldeyra Therapeutics (ALDX) +18% on potential of COVID-19 candidates.Kindred Biosciences (KIN) +16% in pact to make Vaxart COVID-19 vaccine.Inovio Pharmaceuticals (INO) +13% on COVID-19 vaccine data.Inpixon (INPX) +12%.Vaxart (VXRT) +10% in pact to make Vaxart COVID-19 vaccine.Sphere 3D (ANY) +9%.Penn National Gaming (PENN) +8% on closing of capital raise.Riot Blockchain (RIOT) +8%.Eldorado Resorts (ERI) +7%.VBI Vaccines (VBIV) +7%.Enzo Biochem (ENZ) +7% on launching COVID-19 blood test.Hoth Therapeutics (HOTH) +7% on licensing novel peptide COVID-19 Therapeutic. Evoke Pharma (EVOK) +7% as USFDA has conditionally accepted the proprietary brand name, “Gimoti".PAE (PAE) +6% on $1.2B U.S. Customs contract.Helix Energy Solutions Group (HLX) +6%.Pennsylvania Real Estate Investment