The top analyst upgrades, downgrades and initiations seen on Monday included AK Steel, CRISPR, Dell Technologies, DocuSign, Grubhub, NRG Energy, U.S. Steel, Vale, Wayfair and Zynga.
After Marchex announced a partnership with Facebook on Thursday, its shares saw a solid gain.
These are the top pre-market analyst upgrades and downgrades we have seen from Wall Street this Friday morning: Adaptec (ADPT) Raised to Outperform at Morgan Keegan. Cubist Pharamceuticals (CBST)...