It's forming a longterm "rounded top". Only easy to see long after the event, but it does have all the characteristics.It's been in a down channel since December, BUT has just broken through resistance.This may well be a false breakout, having regard to the last 3 days' vloume.A true breakout will require volume to sustain it.Check past volume from mid Aug to begining of Sept for example...You will also find peak volume at peak prices ( 3 days ago- 20th).
If you are in, you must watch carefully.Support should be at 298/302.