A head and shoulders top is not valid until the neckline is broken with a confirmed downtrend. It is not unusual for breaks of the neckline to occur before a clean break is made and a downtrend progresses. Price of often tests the support of the neckline. Short interest is low at 1.06%. Strong stock so investigate before you invest. Waiting for a clean break of the neckline can be paramount. Larger orange type are possible targets 1. Smaller orange type are targets if price goes below targets 1.