EMA Trade code

_SECTION_BEGIN("Price");

SetChartOptions(0,chartShowArrows|chartShowDates);

_N(Title = StrFormat("{{NAME}} - {{INTERVAL}} {{DATE}} Open %g, Hi %g, Lo %g, Close %g (%.1f%%) {{VALUES}}", O, H, L, C, SelectedValue( ROC( C, 1 ) ) ));

Plot( C, "Close", ParamColor("Color", colorBlack ), styleNoTitle | ParamStyle("Style") | GetPriceStyle() );

_SECTION_END();

_SECTION_BEGIN("EMA");

Range1=Optimize("range1",14,1,20,1);

Range2=Optimize("range2",206,1,125,1);

Buy = Cross((EMA(Close,range1)),(EMA(Close,range2)));

Sell = Cross(EMA(Close,range2),(EMA(Close,range1)));

Short = Sell;

Cover = Buy;

// plot expanded average

Plot(EMA( Close,range1), "70min-ema", colorRed );

Plot(EMA( Close,range2), "1030min-ema", colorGreen );

// plot arrows

shape = Buy * shapeUpArrow + Sell * shapeDownArrow;

PlotShapes( shape, IIf( Buy, colorGreen, colorRed ), 0, IIf( Buy, Low, High ) );

_SECTION_END();