Shares of CSG, one of the world’s fastest-growing defense firms, jump 31% on debut
- Posted on January 23, 2026
- By CNBC
- 2 Views
Shares of CSG, one of the world’s fastest-growing defense firms, jump 31% on debut

Shares of Czech-based defense firm Czechoslovak Group (CSG) soared 30% on its stock market debut on Friday.