The PPT may very well get involved, but could I propose an alternate scenario for these market bottoms? Here's just a theory:
During such market collapses (post 9/11, 9-10/2002, 2-3/2003), there are a lot of players that just wait, without putting in bids, because the longer they wait the cheaper things get. Then when these players see others start to jump in and pay short-term premiums to get in at such low prices, players suddenly realize they are out of time to wait, and this feeds on itself as more people decide that the wait is over.
Isn't this kind of what happens in the gold market too? I don't think the PPT is helping us gold bugs out in such instances. <G>