Most colleges with EA and ED application deadlines in early November accept the Ocotber ACT and some even take the Nov SAT, i.e., the application deadline is not the test score deadline. You should check what your likely college choices accept before deciding the issue.
However, you mention Loyola Chicago which means you may be from Illinois and you might intend to apply to University of Illinois Urbana Champaign EA. Be aware it has a Nov 1 EA applicaition deadline which requires test scores to actually be in its hands by that date, so the Oct ACT would be too late to apply to UIUC EA…