I don't know about banks but eg Wealthfront will do that for you and give you 4.3% APY on cash! https://www.wealthfront.com/cash-account-participant-banks http

I don't know about banks but eg Wealthfront will do that for you and give you 4.3% APY on cash! https://www.wealthfront.com/cash-account-participant-banks https://www.wealthfront.com/cash-account-participant-banks