On the MoveTiffany rises on William Blair upgradeMar. 20, 2017 8:00 AM ETTiffany & Co. (TIF) StockTIFBy: Yoel Minkoff, SA News Editor1 Comment The luxury goods retailer was raised to Outperform from Market Perform at William Blair. The report said Tiffany's (NYSE:TIF) business has become more stable and that the stock may benefit from easier comparisons. TIF +2.5% premarket Recommended For YouRelated StocksSymbolLast Price% ChgTIF--Tiffany & Co.Trending AnalysisTrending News