Financial Markers were added a while ago and may work for you: http://code.google.com/apis/chart/styles.html#financial_markers
That's all I know about, sorry. -- You received this message because you are subscribed to the Google Groups "Google Chart API" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-chart-api?hl=en.
