It should be possible, Bitcoin's price in the present is already at $9,000. Even if it would dump, I think it would only be a little. The price of Bitcoin has improved so much than last year, this year, as the halving is coming, we could expect a large pump in the value of Bitcoin more than a $15000 value.
Indeed. There is a possibility that bitcoin's price would increase up to $15,000 this year of 2020, and the current price of bitcoin is $9000+, which it also has a chance to increase it's price up to $10,000 maybe in the end of the month of February because more people are buying bitcoin every month.
We are really optimistic about the incoming and we can't certainly deny that everyone is also hoping and relying on this coming halving will have a positive response to the market. We've been in the bullish before because of the hypes and this year, this might because of halving. Besides, the market trend shows differently compared last year and this might be signifying for another Bullrun. If this thing will happen, we will not just reach $15k but it can more than that.
But this all can be possible if there are no major hacking events happen around that could trigger some holders/investors to be panic and sell their Bitcoins.