// Downloaded From https://www.WiseStockTrader.com iPeriod=Param("Period", 5, 1); ssma = MA(C, iPeriod); for(i=iPeriod+1; i<BarCount; i++) { iSum = ssma[i-1]*(iPeriod-1)+Close[i]; ssma[i] = iSum/iPeriod; } Plot(ssma, "SSMA", ParamColor("Color", colorRed), ParamStyle("Style"));