CSG is trading at €14.82, up 4.29%, while no clear CSG-specific announcement explaining the move was found.

  • The company’s investor-relations page lists a quiet period beginning October 12.
  • An October 29 report described gains among European defense shares, including Thales, Dassault Aviation, BAE Systems and Leonardo, amid geopolitical tensions; it does not confirm why CSG rose.
  • Broader U.S. indices were lower and do not explain CSG’s rise. Trading volume is unavailable.