The fact that it is going to arbitration gives you an advantage. If it was out of Instinet/Islands obvious error parameter (I believe it is 3% for stocks >$15) then they would bust it automatically.
Having said that, I'm not sure if the technical problem IB experienced may have caused the trade (ie maybe the seller entered the order 4/5 hours ago and wanted to cancel but couldn't)
my point is, under normal situations that trade would NOT be busted........
Having said that, I'm not sure if the technical problem IB experienced may have caused the trade (ie maybe the seller entered the order 4/5 hours ago and wanted to cancel but couldn't)
my point is, under normal situations that trade would NOT be busted........