FusionCharts.
 
View XML for the above chart

 

In this example, we've:

  • Added a trend-set to the chart to show simple Moving Average. You can add any number of trend-sets to the chart to show different technical indicators.
  • Used trend-lines to show support and resistance points.
  • Used horizontal trend zone to highlight a particular sequence of days.
  • Reduced the height of volume chart