07:53 AM EDT, 05/19/2025 (MT Newswires) -- Mainz Biomed ( MYNZ ) shares fell 18% pre-bell Monday following a 6.6% increase in the previous session.
Forte Biosciences ( FBRX ) shares dropped 15% following a muted session.
Capstone Holding (CAPS) stock was down 13%, paring gains from Friday.
Lichen International ( LICN ) shares retreated 12%, cutting Friday's rally.