CBOE only provides free historical close values for VVIX, and Yahoo Finance does not provide any historical data. However, I can pull OHLC values from IB API, but that's limited to around 100 days. Beyond that, the historical data request is frozen at "processing." I can also see VVIX OHLC values in chart form for the past year on my ThinkorSwim client, but again that's not long enough of history and TOS does not output to excel. I know this data exists out there...but I have no idea where. Is there a data service I can pay for to find OHLC for VVIX back to the beginning of 2009?