I compared a 20.000 tick chart oil chart with iq feed and sierra chart real time data service and go a lot of inconsistencies. I dont know which one is the better or the correct feed. What i do know is that such inconsistencies will definitely have an impact on indicators and signals, and that is a big problem. You don't want to miss a signal or get one when you shouldn't have.
I appreciate you the community taken a look at this and sharing your feedback.