I have something to do with term of VIX and SPX. So I need all futures for both. I backtested on daily with daily stop loss but without going through 1 min granular data I can't be sure that the stop loss is not broken every time I take position before I reap it. I am going to buy 1 min from kibot. I will appreciate it if you can give me random 1 min samples to verify their data. UCLA has talked bad about kibots which I understand for the tick level. But 1 min should be cleaner. CFE is too expensive for my blood to buy.