I think this is a worthwhile way to look for important "activity" in any stock or market and be aware of the mid-point of that bars activity as a key level.
I could paint the bars yellow also to indicate the bars too.
When you add this to your "Key Levels" you get an added dimension of important levels in a stock.
(Note: KEY LEVELS only work in equities).
I hope so.
3/9/2017 11:18PM EST