SMX (SMX) shares were up 35% in recent Friday premarket activity, after the company said Wednesday it expanded its industrial rubber traceability platform into latex and rubber gloves.
Diginex (DGNX) shares were 21% higher, rebounding from the previous session's loss.
Sable Offshore (SOC) stock was up 19%, extending Wednesday's rise.
Baidu (BIDU) stock was up 12% after the company said Thursday it planned to spin off its Kunlunxin chip division and list the unit's shares on the Hong Kong Stock Exchange.