FactSet Research Systems is trading 6.7% up in pre-market at $308.00, with no new company announcement or earnings release identified as an explanation in available search results. - The shares closed at $288.67 on October 12. - FactSet announced an expanded Scotia Wealth Management partnership on October 8, integrating its research and intelligence platform into Scotia’s advisor and investment platforms; that earlier news does not establish a reason for the rise. - Major index indications are mixed, not a clear same-direction market explanation.