Yeah its price grows like a tree in films. As we observed that the price was just about 4000 dollars in august and now in December the price is about 19000 dollars, it means that in just 3 months the price of bitcoin raised about 15000 dollars which is unbelievable. More expectations are there for the more high price in the next few months. 2017 is no doubt the year of bitcoin. Its market cap jumps like a monkey.