In 2017 september btc price under 3000$.However it jumped to 18000$ in the begining of this month and now it around 13000$.Will it jump back to 18000$ or more in 2018 january
Bitcoin has been like that historically. It is very volatile in nature. Several times, it was reported that it's dying. But, look at it now? They can't stop BTC from growing, as more and more countries and people are trusting it. It could still be a very good investment, in the next few years.