Cambium Networks (CMBM) shares were 143% higher pre-bell Thursday, extending Wednesday's rally.
Guardant Health (GH) stock was up 26% after the company reported overnight improved Q3 financial results and lifted its 2025 revenue outlook.
Glaukos (GKOS) shares were 20% higher, a day after the company reported a narrower Q3 loss amid higher sales.
Align Technology (ALGN) stock was up more than 14% after the company reported late Wednesday higher Q3 earnings and revenue.