apparently they have a pact not to disclose what went on for the 17 days before they were discovered...at least they came out all of them...I remember about an expedition to the arctic by a group of explorers in which they got lost...they were found minus one of them and they couldn't properly account for his disappearance leading to speculations of what happened.
The utimate goal of investing is to buy low sell high;if we re-write this core equation in psychology terms it becomes buy fear sell greed.