By Michele Chandler http://www.investors.com/news/technology/list-of-yahoo-suitors-gets-longer-stock-up-on-price-target-boost/ Yahoo (YHOO) stock climbed for the fifth straight trading day on Tuesday amid chatter that China e-commerce giant Alibaba Group (BABA) might buy back the valuable stake Yahoo now holds in it, according to a media report. Rumors that Alibaba might buy back its stake from Yahoo have emerged before, although […]