What you see is the close - hullMA (user defined length (source = open)) displayed as an oscillator. When the red line crosses the green line from below 0 it could mean a short position = (red dot) When the green line crosses the red line from below 0 it could mean a long position = (green dot) Enjoy:)
No horizontal rooftop is formed, i am long Bitcoin.:)
One picture says more then a thousand words:) Until no horizontal rooftop is formed i am long BTC.