The Stocks Wall Street Was Buzzing About By: CNBC.com News January 12, 2013 at 13:28 PM EST Find out what Wall Street analysts had to say about Boeing, Apple, Yum Brands and Tiffany in this CNBC.com Stock Blog Roundup Read More >> Related Stocks: Apple Boeing Co Celgene Corp Gilead Sciences Merck & Co Pfizer Tiffany & Co Yum Brands