Shares of Yum! Brands, Inc. YUM tanked in early trading on Wednesday, after the company reported downbeat third-quarter earnings.The company reported its results amid an exciting earnings season. Here are some key analyst takeaways.TD Cowen On Yum! BrandsAnalyst Andrew Charles maintained a Hold rating and price target of $145.Management said that Taco Bell momentum had continued into the fourth quarter, driven in part by Cheesy Street Chalupas, the relaunch of the Cheeze-It platform and the $7 Luxe Craving ...