Nothing in the rules of a standard Roth IRA prevents you from buying and selling stocks the same day. So, in that limited sense, you can perform day to day operations on a Roth IRA. However, the IRS prohibits many forms of speculative and high-risk trading in retirement accounts. Day trading is a type of active investment.
For those looking for more secure investments, it is best to look into the services of the best Gold IRA custodians. And while you can make daily transactions with your Roth IRA, active investments are relatively rare in retirement accounts. Roth IRAs are intended to be stable long-term portfolios, and the IRS tries to discourage speculation. In general, portfolio rules do not allow aggressive movements, such as margin and leverage trading, which limits strategies such as day trading. However, you can continue to actively manage your account within the limits.
The main attraction of taking advantage of more sophisticated strategies in an IRA is the possibility of allowing profitable transactions to remain in the account with deferred taxes (standard IRA tax rules apply). A day trading account must be a margin account, and since an IRA cannot be a margin account, day trading is not allowed in your IRA. The main rule that blocks the daily operations of a Roth IRA is that Roth IRAs are cash accounts and do not allow margin to be used to help buy securities. While the fact that you can't trade on margin in a Roth IRA excludes day trading, that doesn't mean that all active operations in a Roth IRA are ruled out.