Auto invest is a tool that allows you to create an investment portfolio based on custom sets of preferred criteria (portfolio amount, loan term, interest rate, investment amount in one loan). Once you have configured your auto invest strategy on your account, you will no longer need to log into your account and invest manually - as long as you have funds available in your account and reinvest is activated, this tool will automatically invest for you. This feature will help you to build a diversified portfolio as you can set up multiple auto invest strategies with different criteria.