Shares of Aridis Pharmaceuticals Inc. (ARDS), which touched a 52-week low of $6.92 on June 14, 2019, have since gained more than 20 percent.
Shares of MeiraGTx Holdings plc (MGTX), which touched a 52-week low of $7.98 on July 25, 2018, have since gained more than 150 percent.