Forget about the trade for a moment and pay attention to the two bottom indicators and compare the regular volume indicator vs. with No Demand No Supply indicator (with the weighted volume feature on). I have marked the areas where Sellers came in. Aren't they visible or what, while in the regular volume indi they are not. So all this info is passed to all indicators Weis Pip Wave, Weis Wave with Alert and affects the waves as well as Speed Index.
... and finally there we go with the nice patterns for the trade. On the specific one I got in very late but I got a few pips so far.
This is the Magic of Speed Index!