As indicated by predictions bitcoin should have achieved 15k$ by end of 2017 and fall in first week of jan 2018
In any case, shockingly its effectively reached 17k$ in 2017.
Should I purchase or hold my btc?I don't plan to sell at any point in the near future.
you should find a lot of information about bitcoin so you can decide your own steps ....
if you ask this to others you will be difficult to make choices because everyone has their own way