I got conflicting information from IB-chat and IB phone customer service representatives on the new IRA-"margin" account:
-IB-chat says I can do unlimited round-trip trades using the unsettled funds if I have $25k or more in my IRA account. PDT rules apply.
-On the other hand, IB phone customer service representative says I can only do two round-trip trades using the unsettled funds in the IRA account per day. Buying power will not be replenished immediately after the 2nd round-trip trades of the day. However, the buying power will again be replenished next day. The new IRA-"margin" account is kind of misnomer since there is no margin borrowing, interest, etc. associated with it, and therefore no PDT rules apply.
Can anyone kindly confirm what is actually allowed and what is not allowed in IB's new IRA-"margin" account?