07:42 AM EST, 02/21/2025 (MT Newswires) -- MicroAlgo ( VENAF ) shares were up 170% pre-bell Friday following a 5% fall in the previous session.
NaaS Technology ( NAAS ) stock was 72% higher after the company said it launched a $10 million share buyback program.
Celsius (CELH) shares were up 33% following a deal to acquire energy drink maker Alani Nutrition for $1.80 billion.
China Yuchai International ( CYD ) stock was 28% higher, extending Thursday's rally.
AleAnna ( ANNA ) shares were up 28% following a muted session.