Vetr Crowd Doesn't Like Outlook For Clovis Oncology By: Benzinga via Benzinga November 23, 2016 at 15:44 PM EST On Wednesday, the Vetr crowd downgraded their rating for Clovis Oncology Inc (NASDAQ: CLVS) from 3 stars (Hold) to 2.5 stars (Sell). ... Read More >> Related Stocks: Clovis Oncology Inc