i think with bad news from china and korea you must sell now
This is the main reason that the price of bitcoin is rising more and by the end of this it is expected to touch the figure $5500 = 1btc. So including me everyone is trying to buy bitcoin with current low price and earn a magnificent profit in future.
I think this is still beginning for bitcoin in respect of value and I am going to take a right decision to buy more bitcoin for my bright future.