07:51 AM EDT, 06/03/2025 (MT Newswires) -- NewGenIvf Group ( NIVF ) shares were 174% higher pre-bell Tuesday following Monday's 15% drop.

Kiora Pharmaceuticals ( KPRX ) shares were 99% higher after the company said it granted Senju Pharmaceutical an exclusive option to exercise rights to an exclusive development and commercialization deal for KIO-301 to treat ophthalmic diseases.

Agenus ( AGEN ) shares were up 21% after the company said it signed partnership agreements with Zydus Lifesciences to accelerate clinical development, scale global manufacturing, and expand patient access to botensilimab and balstilimab.

MoonLake Immunotherapeutics ( MLTX ) shares were up 20%, adding to Monday's 5.5% gain.