Unlikely to go down now. There would need to be a good reason for it to do so.
The mechanism for going down requires everybody to simultaneously decide that the current level is too high. If there is even one who thinks otherwise, it does not go down.
Going up is much different. A few, even just one, people deciding to buy, make it go up.
Actually not sure this is quite the case. One sell of 35 bitcoins would bring us down significantly last time I saw.
Depending on one persons financial status & their confidence in bitcoin this could cause a significant discount to curernt prices.