Hi James,
There is no built-in KDJ indicator in the FinanceChart. The FinanceChart allows you to add your own indicator. If your code can compute the KDJ indicator, you can add them to the FinanceChart using FinanceChart.addLineIndicator and FinanceChart.addLineIndicator2. See:
https://www.advsofteng.com/doc/cdcpp.htm#FinanceChart.addLineIndicator.htm
https://www.advsofteng.com/doc/cdcpp.htm#FinanceChart.addLineIndicator2.htm
Regards
Peter Kwan |