I’m trying to download intraday vix futures data from Tick History using the TickHistoryIntradaySummaries template and the generic rics VXc1 and VXc2 but I don’t get any data prior to 2012. I tried as well with RICS of the form VXH0^1 (these instruments are marked as inactive by the way but I couldn’t find any active equivalent) with which I was able to retrieve end of day data with the ElektronTimeseries template but didn’t work as well. Can you please help with that ?