No, I haven't found it, but I just sent them a message asking for the new symbol number as I couldn't find it in their lookup system. It came back with a computer generated message saying they couldn't guarantee a reply, but I'll let you know if I get one. Whatever it is though, unless they blended it somehow, it will not be longterm so the Stockcharts one is just as good from the beginning of the new index. Here it is.
Market Data 
Markets 
AI
