10+ years as a professional trader leads me to agree with Hopester. Regardless if anyone likes it or not he is right. The volume at the top means buyers purchased those shares (and sellers sold to them). There will be resistance in this area due to the exchange in shares.
However, that being said - I believe the resistance can be broken through if we get some material news event (E.G - revenue, new partners, FDA update, clinical data, etc).
We will see what happens. I would not expect this to move too much higher ($12+) without seeing a press release that is meaningfull.
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