This episode of Planet Money should shed some light on it. What I understand from this episode is that there's a 2 day delay in settling trades, that's why clea

This episode of Planet Money should shed some light on it. What I understand from this episode is that there's a 2 day delay in settling trades, that's why clearing house exists. https://www.npr.org/2021/02/02/963466346/robinhoods-very-bad-day https://www.npr.org/2021/02/02/963466346/robinhoods-very-bad...