title: Financial Charts / Graphs in Ruby or Python
body: <p>What are my best options for creating a financial open-high-low-close (OHLC) chart in a high level language like Ruby or Python? While there seem to be a lot of options for graphing, I haven't seen any gems or eggs with this kind of chart.</p>
  
  <p><a href="http://en.wikipedia.org/wiki/Open-high-low-close_chart" rel="noreferrer">http://en.wikipedia.org/wiki/Open-high-low-close_chart</a> (but I don't need the moving average or Bollinger bands)</p>
  
  <p>JFreeChart can do this in Java, but I'd like to make my codebase as small and simple as possible.</p>
  
  <p>Thanks!</p>