Need to Know: BlackRock upgrades U.S. stocks but calls for investors to adopt this ‘nuanced’ approach No Comments Uncategorized Positive vaccine developments are giving stocks a shot in the arm for the third straight Monday. Positive vaccine developments are giving stocks a shot in the arm for the third straight Monday. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to print (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on WhatsApp (Opens in new window)