I'm long Boeing so hate to see this but the support line of the head and shoulders formation has just broken.
The 200 SMA is just below and could act as support, although historically it hasn't done.
The projection down is quite severe.
Company reports earnings on July 28 which could change things, or accelerate. My stop will have been long hit by then I expect.
H&S isn't a guarantee anything will happen but its not a good sign either. If I can get a bounce off the 200 I will look to at least reduce my position size.