when bit coin price going to increase then i have to sell. actually i have no interest to sell bit coins. because in the future its price going to high. so we have to keep it hold means in the future getting more profit. so my suggestion is keep holding is better option. so you have to to  keep hold your bit coin. most of the people not interested to sell if that is necessary or get loss   then only they have to sell it. so don't try to sell it. present in the market bit coin has great demand so no need to sell it.keep it hold.