The minimum number of trading days to validate a valuation account is 1 day for Statics accounts and 3 days for Fundamental and Swing accounts.
The minimum number of trading days to request a withdrawal from a CASH account is 10 days for your first 3 withdrawals. After 3 withdrawals from a CASH account, there is no minimum number of trading days to request a withdrawal.
No minimum number of trading days to request a withdrawal on a LIVE account.