It is possible for Bitcoin to have $315k however, I am not sure that it will touch at the end of the month of 2021. Halving is done and based on the past, after the halving, the corrections enter but I do hope that this one would be different this time. Anyway, though the Bitcoin market is unpredictable I still don't think the price would grow to be that much in that amount of time frame, perhaps it will take roughly a decade. Unless Bitcoin will surge drastically over time starting in the 1st Quarter up to the 4th Quarter of the year 2021.