There is sizable open interest in the weekly Put options on USO at $33 and below. It is my feeling they want to keep USO above that level into the expiry (11 AM pst). Once that is over, there appears a case to be made for at least a 5% pullback over the coming sessions. Risk/reward going short at 33.10 (risk to new highs) is sqkued rather nicely here with a potential $1.00 plus reward.