all things possible , now many start thinking price will be 40,000$ next years .
so 15,000$ is little and can reach fast
Now the price of bitcoin is 11850$,it's nearly 12000$.I think the price of bitcoin will reach 15,000$ at this year end itself. In the quarter of next year the price of bitcoin will move towards 18,000$.Many Investors start to inverse in bitcoin, this may be the reason for this much raise in short time.