Verastem's Ovarian Cancer Drug Showing Promise, Analyst Upgrades Stock By: Benzinga via Benzinga June 15, 2023 at 14:03 PM EDT Mizuho Securitieshas upgradedVerastem Inc(NASDAQ: VSTM) from Neutral to Buy with a price target of $36, up from $24, ... Read More >> Related Stocks: Verastem Inc