Since I'm a retired stockbroker, I'd have to recommend DBD::Chart. See also: DBD::Chart - Perl Driver Extension for Rendering Charts. DBD::Chart does candlesticks, so by extension and a little work, it should handle Renko and Kagi.

In reply to Re: Renko or Kagi Charts? by Khen1950fx
in thread Renko or Kagi Charts? by Anonymous Monk

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