Here are Friday's top research calls, including an upgrade for Prudential, downgrades for Twitter and Yum Brands, and new coverage of Electronic Arts.
Yum! Brands (YUM) subsidiary Yum China is issuing 10 million shares to participants in Yum's incentive plans, marking the latest move in its spin off from the parent company.
A new study has graded 25 popular restaurant chains. Here's one stock that's received high grades... and is priced at a discount today.