Cantor Fitzgerald Downgrades Cubist Pharmaceuticals (CBST) to Sell; Doesn't See Deal for Optimer (OPTR)

Visit StreetInsider.com at http://www.streetinsider.com/Rumors/Cantor+Fitzgerald+Downgrades+Cubist+Pharmaceuticals+%28CBST%29+to+Sell%3B+Doesn%27t+See+Deal+for+Optimer+%28OPTR%29/8228806.html for the full story.