Well, as long as the exchange is not going down right now, there's still money to make and they will just keep trading. However, there's no reason to keep your

Well, as long as the exchange is not going down right now, there's still money to make and they will just keep trading. However, there's no reason to keep your assets on exchange if you are not actively trading them. I know many trading firms withdraw daily (or maybe even more frequent), and I would imagine the drills mentioned in the article are probably about withdrawing their assets before EOD.