including Robinhood, forbid retail traders from trading naked calls, given the risk. However, Charles Schwab and others allow them when there's a certain minimum of funds in the account.12
Robinhood is free to use and an account requires no minimums to open. There are also commission-free trades, no trade minimums, and little to no account fees. Robinhood also has a premium account that'll cost you $5 a month. However, it'll come with extra perks like access to ...