What do you mean after a long time? it was 9k like last week lol

Anyway, there's just too much FUD regarding crypto right now. You have the problems with chinese year, problems with regulations and bans on exchanges coming from Asia, the recent problems with facebook... people start to panic and to withdraw their money. Also the big players want bitcoin to go down to get high quantities of it for cheap and therefore make massive profits when the bull run begins again.