Can I submit multiple Portfolio Transfers (ACATS) at once?

How does Portfolio Transfer (ACATS) work?

How long does it take to complete the transfer?

I have a calendar (or diagonal) spread, and I can't buy to close the short-term leg. What are my options?

I have a covered call, but I don't have the buying power to buy it back. What can I do?

I have a vertical credit spread, and I want to buy back only the short leg.

I'm trying to close the short leg of my vertical debit spread, but it says I have insufficient buying power. How do I close my position?

Is a transfer considered final after the assets have settled?

Is cost basis data transferred along with the positions for Portfolio Transfer into Alpaca?

Is there any tax implication if I transfer my outside IRA accounts to my IRA accounts at Alpaca?

What account types are supported for Portfolio Transfer?

What if I don’t see my outside broker under Originating Broker?

What if my outside brokerage account has unsupported assets?

What type of assets can I transfer into Alpaca?

Why can't I buy to close my short option? The platform says I have "insufficient options buying power," but I'm trying to close a position, not open one.