trading levels 19/5

oil 19/5-10
trading levels lows 69 highs 76,6
R3 75,5
R2 74,2
R1 73,7
N VALUE 73
S1 71,9 72
S2 70,6
S3 69.50

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