Based on historical data of Bitcoin, we should be starting to go down at this time of the year, that is if we have to consider what happened in December of last year as a big bull run. However, we know that this bull run is so different from the past ones. This time around institutional money coming in became the major pushing force for the coin plus the opening up of PayPal, of course. Now, because of that, the rise and fall of Bitcoin has now become dependent on the continuing interest of big money coming in. In this case, there can be more and more funds staking an interest in BTC then we can eventually see the realization of the prediction that BTC can be crossing the $100K line within this year. Otherwise, if the opposite is to happen then we better prepare for the coming winter. Nobody can really be for sure, though.