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Replies to post #10525 on Protagenic Therapeutics Inc (PTIX)

Replies to #10525 on Protagenic Therapeutics Inc (PTIX)
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soupoftheday

01/10/12 8:02 AM

#10526 RE: naturalborninvestor #10525

ATRN is a pinksheet stock in the OTCQB tier. It really isn't a tier.
It's just something some website made up to make pinksheets sound better.