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.
Short term investment is risky, but in long term goal one can get a descent returns. last months of 2018 can see rise in price of bitcoin.
Moreover invest only the extra money that in case you loose will not hurt you badly.