IQVIA is trading 4.04% up at $289.49 after-hours, with no clear company-specific announcement explaining the move. - Shares closed at $278.25 in the October 22 regular session. - IQVIA’s third-quarter results are scheduled for October 27, before market open, and had not been released as of October 22. - The expanded Veeva partnership was announced October 13; available evidence does not establish it as the cause of the move.