nice write up, but were you one of the few ppl that didnt notice the sarcasm of "that bio guy @ the street.com" in that article? he writes most of the biostock stuff for that site so its his work, although not mentioned.
ill tell you, hes saying that ppl are paying so much more attention to arna even when its down .15 or whatever than the awful happenings with hznp or amrn. follow? it was a haha. he likes to do little jokes, follow him on twitter.
and even if you didnt know about what happened to the bio sector on thurs/fri he mentions hznp and amrn being mentioned at the end of the article getting destroyed, telling you that it was a joke.
if that site, that "tv personality" or that "bio stock guy on twitter" bugs you so much id stop seeking them out. there are other sources for info out there.