...curious to know if anyone here trades in volumes of 10-100Bil a month, if so what kind of commissions/spreads can one expect. Can you get instant fills on very large orders when you trade with the big boys etc? I ask because Dukascopy only shows about 300-350Mil at any given time during very active market periods. I am wondering if one has a multi milllion $ account can one trade directly with the banks with guaranteed fills/execution etc? Just curious...