Celestica is trading at $248.60 (-4.36%) pre-market on November 4 as overnight election-related concerns about tighter AI and data-center oversight weighed on data-center companies. - No specific Celestica announcement explaining the decline was found, while broader U.S. futures rose. - Recent third-quarter results and raised outlook were positive but do not directly explain this morning’s decline; its reported 2026 outlook includes $21 billion in revenue.