Hyperscale Data (GPUS) shares surged over 150% pre-bell Monday after the company said its preliminary Q1 revenue surpassed $25 million.
Invo Fertility (IVF) shares were up 29% in recent premarket activity Monday, reversing Friday's drop.
Enanta Pharmaceuticals (ENTA) shares increased 22% following a 1.7% drop in the previous session.
El Pollo Loco (LOCO) stock was up 21% after Friday's 3.7% decline.