"...Based on the decision, Leerink Swann analyst Seamus Fernandez said the price was between $2 billion to $3 billion too high. Credit Suisse analyst Vamil Divan said the deal is now “likely value destructive.”
Merck’s stock dropped 3% on this news Tuesday, and Cubist’s fell 4.5%. UBS’s Marc Goodman estimates that Cubist’s shares would have tumbled 20% absent Merck’s offer.
Analysts also said this court ruling makes it very unlikely that another buyer could come to the table to bid for Cubist.
Based on how the merger agreement was written, Merck can’t walk away because of the ruling. It was carved out of what’s considered a “material adverse effect” post-announcement. The companies said they still expect the deal to close in the first quarter of 2015."