Amibroker AFL code for High Low Scanner:
Script:
_SECTION_BEGIN(“HIGH-LOW_Scanner”);
Buy= Cross(C,Ref(H,-1)) AND C>EMA(C,9);
Sell= Cross(Ref(L,-1),C)AND C<EMA(C,9);
Buy=ExRem(Buy,Sell);
Sell=ExRem(Sell,Buy);
PlotShapes(IIf(Buy, shapeUpArrow, shapeNone),colorLightBlue, 0,L, Offset=-30);
PlotShapes(IIf(Sell, shapeDownArrow, shapeNone),colorRed, 0,H, Offset=-30);
_SECTION_END();