FactSet Research Systems is trading 4.18% higher at $284.18, with no clear company-specific announcement identified as the reason for the gain. - Shares rose despite broader market weakness on October 8, 2026. - The price marks a sharp reversal from the October 7 close of $272.78. - Recent analyst price-target changes followed earlier quarterly results and predate this session; they do not establish the cause of the move. Trading volume or other activity data was not available in the provided context.