When volume doesn't confirm price action, it is a classic warning. Move to $285 earlier in year was on much higher volume than current rally. "On balance volume" is warning of a top, maybe at or close to the old high.
But skiidady showing up to pump may indicate Friday was the high. Skiidady indicator very powerful, carries a lot of weight.
I think Friday was the high your taking up 12 pt from thurs close an close up 9 to much to fast