Bitcoin broke an important upline of the main up channel, that was the great reason for this big fall.
If we are certain that this is a correction on the weekly chart, the fall will not stop now.
We can not forget the very sharp price increase in recent days, a drop like this was expected.
If the fall exceeds the support zone, we will have great chances of falling until the new buy zone at 13500 ~ 12700.
It's important that you only buy bitcoin with targets over 20k when the bitcoin demonstrates a big sign of reversal.