Future & Equities- 1 Account

Guys am thinking of doing a rollover 401k account. having custodian such as Midland/Advanta. However was thinking of a Futures acct with Tradestation. But before doing so wanted to understand if there are any brokers offering 1 account for Futures & Equities. With Tradestation I think this will be 2 separate accounts. Hence wanted to get some thoughts if any brokers offer 401K rollovers and consolidated Futures & Equity accounts. So if anyone wanted to trade future they can do so & likewise equities without the need to transfer $s between accounts.

Interactive Brokers or TD Ameritrade can handle that issue.

MacroNinja 

Interactive Brokers or TD Ameritrade can handle that issue.

Thanks very much. Guess TD has their own custodian...perhaps IB may entertain 3rd party custodians. Thnx for the comments will explore.