It is somehow difficult to speculate bitcoin, but base on what we witness in the year 2017 I believe bitcoin will have a great future this year 2018. And since bitcoin was able to sustain it price in this most difficult time which witness the Christmas and new year celebration where people sell they bitcoin in other to settle financial needs and enjoy with family, bitcoin price has not got as low as $6,000 this year so the future is bright for bitcoin. Bitcoin may rise up to $16000 getting to the end of this year.