Two biotechs recieve FDA approval, and instead of a pop, they both get stuck with double-digit drops. What should investors make of this unusual price action, and what do these companies have in front of them? Watch and find out.

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This article represents the opinion of the writer, who may disagree with the “official” recommendation position of a Motley Fool premium advisory service. We’re motley! Questioning an investing thesis -- even one of our own -- helps us all think critically about investing and make decisions that help us become smarter, happier, and richer.