During the still lucrative, of course the bitcoin still worth and believed. but I'm sure, this will not take place continuously in a long period of time, and the least I like is the price of the bitcoin often make surprised. the week can go up and down up to 25%.
because bitcoin prices go up and down very quickly, and may go down to more than 20 percent in one day. therefore you must believe the bitcoin so you do not panic when it happens