selling zone if its cross and long position would be create

i belive that if its cross 3130 level and sustain that level then only i buy otherwise i would prefer selling only on high level stock is already streach a lot if monday morning if crude oil price fall sharply then i may buy on price action lets market decide where it want to go i dont think crude oil should stay below 100 dollar so i am deciding on monday what should i choose once its stay above 3130 and crossed 3154 then i again add some quantity so that is my trading plan

Comment:

it is struggling around those level and becoming flat so we can assume that it may go downward for stong support we can sell now once its breakdown the level 3051