There are certain options you can't trade without a margin account because they are fundamentally on margin no matter what.
Whether or not you can "day trade" on a cash account would probably just be equivocating about what "day trading" is.
It definitely does limit your ability to very quickly enter/exit positions.
Whether or not you can "day trade" on a cash account would probably just be equivocating about what "day trading" is. It definitely does limit your ability to very quickly enter/exit positions.