In the first part of the US day trading session I focus on the US 30 which is a great way to get started trading indices as it does not require a specialist futures brokers account and moves in the same way. And here I also explain the importance of levels and flows which define market sentiment as it moves between risk-on and risk-off in this and related markets. Levels can be defined in many ways and the most common are off course from a price based perspective, but here I also use volume and the Camarilla Levels indicator.