I think it'll be back up.
As the price rises, tons of people come out of the woodwork and say "damn, I was thinking of buying bitcoins when they were cheap and I really missed out. If it goes back down a bit, I'm interested in some coins." (they say this directly to me, e.g. facebook, text messages, etc. and I think it's fair to say it's systemic and worldwide.)
Now the price retreats a bit, and these same people are saying, "OK, it's on its way down, it's probably not going to go any lower than $13 since it sat there for so long, so now's my best chance." They're gathering their funds right now and figuring out how to get them into bitcoins.
All their funds show up over the next week or two, they buy and hold coins. The price goes up and stays there.
Hi Mike, please have a look at this -
https://bitcointalk.org/index.php?topic=137912.0