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InsideStocks - Interactive Custom Charts
Try out the NEW Charts available on Barchart.com! You now have TWO chart styles to choose from: "Classic" charts, and a new "Technical" chart.
Technical Charts let you add unlimited indicators (45 to choose from with changeable parameters) including a "Dashed Line" to show support/resistance prices, etc. Both chart styles have a mouse-over feature to display price data as you move your pointer over the bars.