And now it has reached 16k $, the possibility of a correction first, Bitcoin is currently in its resistance, if it breaks above so, the 20k $ possibility is real.
I get the impression that now the reasoning about the levels of resistance is meaningless - the movements are too easy and fast. It reminds me of a situation when bitcoin was in the region of 4 thousand and began to grow. Everybody thought that there would be some resistance at 5 or 6 K, but those levels were passed very quickly.