- Charah Solutions (CHRA) +105% on being awarded large-scale, 12-Year ash marketing contract.
- DBV Technologies (DBVT) +57% on FDA response regarding Viaskin Peanut application.
- ObsEva (OBSV) +43%.
- Atlantic Power (AT) +41% on being acquired by I Squared Capital.
- Senseonics Holdings (SENS) +31%.
- BlackBerry (BB) +23%.
- Aemetis (AMTX) +22%.
- Accolade (ACCD) +15% on acquisition of 2nd.MD.
- Polar Power (POLA) +14%.
- Tilray (TLRY) +14% on higher price target from Cantor Fitzgerald.
- Aphria (APHA) +14%.
- TransEnterix (TRXC) +12%.
- Applied DNA Sciences (APDN) +12% as average daily testing up 158% in January 2021.
- Camber Energy (CEI) +11%.
- Porch Group (PRCH) +11% on guidance boost.
- Stride (LRN) +9%.
- VBI Vaccines (VBIV) +9% on publication of results from a phase 4 study of prophylactic 3-antigen hepatitis B vaccine in vaccine.
- Novan (NOVN) +10%.
- Bionano Genomics (BNGO) +10%.
- cbdMD (YCBD) +10%.
- CPS Technologies (CPSH) +9%.
- Five Prime Therapeutics (FPRX) +11% as bemarituzumab shows PFS benefit in mid-stage gastric cancer study.
- Aurora Cannabis (ACB) +10%.
- EHang Holdings (EH) +10%.
- Skillful Craftsman Education Technology (EDTK) +9% reports 1H results.