When price take support near any well defined boundary and 200 Day Moving Average at a same place price create a inflection point and in this set up doji act as a trend reversal but personally i fell happy if doji fail this time .
If crudeoil open in between this channel it may respect marked level work like buy in dip. Another scenario if open gap down below bottom trendline may change to sell trend forthcoming sessions.
Disclaimer: Im not tip provider and this chart is not indented to take trade in my levels. It is all your own risk.
