ratings and performance, mutual funds ratio write and ratio spread orders ratio writes and ratio spreads real-time quotes reasons for not executing orders recover password recover trading password recover trading recurring payments redeeming mutual funds regional exchanges registrations (ownership) reinvesting rejected orders relative strength index REMIC Statement remove external accounts remove link removing trading levels reordering checks reporting taxable events - see tax records requesting certificates requirements, hardware and operating system research residency status restricted securities restrictions retirement accounts - see IRAs returned check fee reverse splits, options rights risk risks rolling over IRAs roll-up, roll-down, roll-in and roll-out orders Roth IRAs RSI