Re: What is the your prediction price of bitcoin by december 2018
My prediction is 30k because it hit 20k$ already last december 2017. 
To predict a course is the same as showing a finger in the sky. Any way, i think we will not get 20 000$ in 2018 year, because it's really-really big opposition for Bitcoin market. May be we will get 12 000 - 14 000$ with a positive scenario. My prediction - 9 000$.