It seems that 2018 is really the year of the altcoins. Now most altcoins are rising much more than bitcoin. Anyway, bitcoin is now heading for 10K and then we know for sure that the bear to bullish trend is a fact. At the end of the year bitcoin should reach a new ath.
Hope so! This year price will be better than before and we will get higher profit for using bitcoin, altcoins is getting high but the difference is when bitcoin start to rise it never stop to increase for long time so, it is the reason why I prefer bitcoin than any other altcoins, 10k dollar for now is not very smaller but it will rise very high after a few moths just trust bitcoin and wait to see it higher after very short time of 6 months, this year price will get higher than 40k dollar.