SES is trading 6.5% down at €3.63 on October 13; its interim dividend ex-date is relevant context, though available reporting does not establish it explains the full decline.
- SES lists October 13 as the ex-date for its €0.25 interim dividend per A-share.
- Ex-dividend adjustments can mechanically lower a share price.
- The broader U.S. market was nearly flat, and no clear company-specific announcement explaining the move was found.