- Chesapeake Energy (NYSE:CHK) -49% after preparing for bankruptcy.
- Soleno Therapeutics (NASDAQ:SLNO) -45% after DCCR flunks late-stage study in obesity disorder.
- Borr Drilling (NYSE:BORR) -30%.
- Boxlight (NASDAQ:BOXL) -23% after pricing $10M equity offering.
- GNC Holdings (NYSE:GNC) -19%.
- Piedmont Lithium (NASDAQ:PLL) -19% after pricing public offering.
- Extraction Oil & Gas (NASDAQ:XOG) -18%.
- Nabors Industries (NYSE:NBR) -17%.
- Cerecor (NASDAQ:CERC) -17% on launch of equity offering.
- California Resources (NYSE:CRC) -17%.
- Camber Energy (NYSEMKT:CEI) -19%.
- Oasis Petroleum (NASDAQ:OAS) -15%.
- Hertz Global Holdings (NYSE:HTZ) -18%.
- Whiting Petroleum (NYSE:WLL) -14%.
- Callon Petroleum (NYSE:CPE) -15%.
- Valaris (NYSE:VAL) -13%.
- Transocean (NYSE:RIG) -13%.
- Capital Senior Living (NYSE:CSU) -13%.
- Superior Energy Services (NYSE:SPN) -13%.
- XpresSpa Group (NASDAQ:XSPA) -12%.
- Laredo Petroleum (NYSE:LPI) -12%.
- Zosano Pharma (NASDAQ:ZSAN) -11%.
- Centennial Resource Development (NASDAQ:CDEV) -11%.
- Peabody Energy (NYSE:BTU) -10%.
- FSD Pharma (NASDAQ:HUGE) -6%.
- Cinedigm (NASDAQ:CIDM) -10%.
- Kezar Life Sciences (NASDAQ:KZR) -11% after pricing public offering.