first, do not use USD for dollar, use the $ symbol to mention dollar. from where can it be speculated like that? this year will reach $ 20k, I think it is very difficult to speculate today, because the price tends to be stable for now, we can only make predictions. too difficult to reach $ 10k for the end of this year, especially with the coming of this hard fork November, chances are the bitcoin price will drop after the hard fork.