A: The system runs a full analysis every day after market close. Most days there are no changes. On days with updates, you'll receive an alert at 7 PM ET with clear instructions for performing the replacement trades (to Sell a current position and to Buy the new position) at the next market day's open (or enter the trade details into your brokerage account anytime before then to be executed at the next market open). On average, expect one or two alerts a week — simple and low-maintenance.