Corsair Gaming (CRSR) shares were up 29% in recent Friday premarket activity after the company reported overnight higher Q4 adjusted net income and net revenue.
Rivian Automotive (RIVN) stock was up 21%, a day after the company reported a narrower Q4 loss from a year earlier.
Roku (ROKU) shares were 16% higher after the company reported Thursday a swing to Q4 earnings and higher revenue.
Arista Networks (ANET) stock was up 12%, a day after the company posted higher Q4 non-GAAP earnings and revenue.