Yes it was a really big move, it was a crazy weekend, and the first day of the week didn't help him either. I have to go back to the MiFID in the "client best interest". Even if he didn't have a stop in place, IG had responsibility in not letting the credit balloning totally out of proportions. He needs to collect all data concerning his position, like "tar" is correctly pointing out, it is all available, both from IG and the real market. He must have a very clear picture of the development of his position, minute by minute, in order to find out how long they did let his position run, in comparison to the credit limit he was granted. It is just crazy that IG didn't close his position earlier as, I am quite sure they did monitoring it very closely.