Observe the bullish part of DMI to take long position. Refer note in graph
Falling wedge indicates bullish in couple of days. in short term (one more days /may be two) it is bearish.
Bitcoin is currently at weak support and waves squeezed in triangle. Price might break weak support level. However, in light of positive sentiment from consensus 2018, short term jump is also likely. I'm considering taking long @8400 to target 8800.
Falling broadening wedge and Cup handle pattern.