However - one key thing is that when you start a live algo, Quantopian does load your current positions from IB. You don't have to sell your positions, necessarily. You just have to unwind any positions that the new live algo won't know how to handle.
We can go into more detail on this if you're interested. Also, you can test all this in your IB paper account, too - we load the position from IB paper in the exact same way as IB real money.
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