- Gainers: Pandion Therapeutics (NASDAQ:PAND) +133%.
- GameStop (NYSE:GME) +66%.
- ChromaDex (NASDAQ:CDXC) +59%.
- Dynatronics (NASDAQ:DYNT) +57%.
- Koss (NASDAQ:KOSS) +54%.
- Stereotaxis (NYSEMKT:STXS) +33%.
- ASLAN Pharmaceuticals (NASDAQ:ASLN) +29%.
- Socket Mobile (NASDAQ:SCKT) +26%.
- AeroCentury (NYSEMKT:ACY) +24%.
- Brookdale Senior Living (NYSE:BKD) +21%.
- Losers: The9 (NASDAQ:NCTY) -23%.
- Ping Identity (NYSE:PING) -23%.
- IT Tech Packaging (NYSEMKT:ITP) -21%.
- Innovative Industrial Properties (NYSE:IIPR) -20%.
- SOS (NYSE:SOS) -20%.
- Warrior Met Coal (NYSE:HCC) -20%.
- CollPlant Biotechnologies (NASDAQ:CLGN) -19%.
- U.S. Physical Therapy (NYSE:USPH) -19%.
- Ryerson (NYSE:RYI) -19%.
- Akebia Therapeutics (NASDAQ:AKBA) -18%.