RE:Unusual VolumesSometimes there isn't a reason. A firm or 2 could easily be pumping this stock up to make some quick cash and disappear. We'll know if it holds, my gut says no because I've seen several other of my stocks do this and then come back to reality a short time later (sometimes a day, sometimes a week). Each time I sell and rebuy lower with more shares.
Without news, or insider buying, there's no real reason for a spike. Good luck to anyone holding!