. >> like a night trading, c ic t citudel.an you take us through a bit of a time line from the last couple of weeks? because the stock, even though you had this delayed opening, it seemed stable on that friday when it first started trading until 10 till 2:00. at that time, your system released 12 million shares of facebook on to the market without confirms. this gave this illusion that there were all of these big sellers. right at that moment the price dropped from 41.60 to $35 a share. is it fair to say what happened next was partly due to nasdaq? >> let me go back on a couple of points. one is, we have a relationship with the member customers. the customers then have a relationship with the retail investors. those customer cans then know how they want to handle those customer environments, which we are not privy to. when we look at our transaction, the cross, we have to focus on the data that we can see and that's from our investor customers. with respect to what happened, a little clarification on the facts, at 11:30, the 7