trading levels oil aug

aug oil 17/6-10
trading levels lows 75,2 highs 80
R3 80,3
R2 79,5
R1 78,9
N VALUE 78,3
S1 77,55
S2 77
S3 76,3

This is today's levels that I use

sell as close to the highest level that is possible
buy as close to the lowest level that is possible
and sometimes it gets a little trade between levels if it feels right for the moment