I hope it will achieve as it did in 2017. It is a great opportunity for participants like us. 20k is acceptable.
Last year 2017 was really great achievement for bitcoin reaching approximately $20K USD and so far no ever currency was able to had reached that mark. However, in my opinion for this year 2018 I could see a great potential performance for bitcoin
to make a bullish pump and hoping it will soon to happen. In this regard, more and more investors will put more investment with bitcoin due to a promising profit that they are experiencing.