As I have noticed these days, when the ICO hasnt finished yet and the sale was still on going, the bounty tokens has already been distributed and also unlocked they sell it immediately on forkdelta or etherdelta for a much lower that ICO price, in which it could greatly disturb the sales in tokens. As for you the investor on that token, would you panic when you see that the tokens you own already selling at much lower price?
no, i will not panic. because it is no use.
it is normally happen when the price down because of bounty hunter.
after that the price will gonna be back to normal or even above ICO price.
so, i will not panic. All i need just be patience.
Of course, there are many factors which have on influence on the price - exchanges listing, some bad news, etc.