For those who trade using MACD, the cross over will be so crucial. Thus, this cross over marker will confirm to you if the lines (MACD & Signal) are crossing or yet to cross.
For MACD cross up Signal 1. Will be marked by a black dot. 2. The area will be highlight in green
For Signal cross up MACD 1. Will be marked by a cross. 2. The area will be highlight in red.