Actually I don't know.
I trade four different IRA accounts and two margin accounts daily, and usually just look at beginning day balance on the IRAs, and when that's gone trade in a different account (for tax reasons, I prefer to trade in the IRAs first, except for scalping which I do in the margin accounts for same-day funds). As I do this every day, and several of the accounts have fairly hefty balances, it is not important to me how long the IRA trades take to clear so never bothered to find out.
Sorry, just don't know.
Newly