Normally JavaScript Stock Chart does not support automatically-calculated “moving average” graphs or other indicators. However, it’s quite easy to add such functionality yourself. Here’s a code for “moving average”: (it should be included after amstoock.js) // MOVING AVERAGE PLUGIN FOR JAVASCRIPT STOCK CHARTS FROM AMCHARTS // AmCharts.averageGraphs = 0; AmCharts.addMovingAverage = function (dataSet, panel, field) […]