Is it possible to build yahoo financial interactive chart kind of functionality in Adobe Flex?
I am looking forward to build similar chart which has been provided by yahoo financial interactive chart in flex. Does yahoo provide open source API of this chart? Is any other open source library would be of use in this case? 
Is it possible to build yahoo financial interactive chart kind of functionality in Adobe Flex?
===

I am looking forward to build similar chart which has been provided by yahoo financial interactive chart in flex. Does yahoo provide open source API of this chart? Is any other open source library would be of use in this case? 