Here is a 60 minute bar chart of e-mini day session trading.
I thought that the market would not drop more than two points below midpoint support at 997 (higher dotted purple line) so I bought one unit at 999.50. That support level did not hold so I am now in my "plan B" mode. I think today's day session range won't be any bigger than Friday's (16 points) which would put the day session low today near 887 (first and third blue rectangles). There is midpoint support at 887 also (lower purple dotted line). While today's range is bigger than yesterday's (second blue rectangle) volume on this morning's early break was lower than on the two previous first hour breaks that started from nearly the same price twice last week (red arrows). I think this shows that whoever is hitting the market at the 1003 level is running out of ammunition. All in all the picture is one consistent with a brief reaction of 25-30 points which should be followed by a move to 1035.
With this in mind I bought a second unit at 991.25. I expect to see a rally of 6-8 points from whatever today's low turns out to be and I will try to get out of my position then and try again tomorrow.