CBOE S&P 500 9-Day Volatility Index
If you require data in a format not related to NinjaTrader then you can browse our free sample data options for historical daily futures data, for historical intraday data, for historical tick ? trades data, and historical tick ? level 1 data. All sample data regardless of exchange location is timestamped US Central (GMT -6).
Sample data courtesy of portaracqg.com.