Isn't it the every-other-week phenomenon? I don't know what causes it, but generics fall 10 percent to 15 percent one week and then rise 20 percent to 25 percent the next before dropping 10 percent to 15 percent the week after that. So this coming Friday's numbers could be dreadful given that it's the week when generic Vascepa rises and because it'll include the usual dip attributed to holiday weeks.