Tiffany’s stock clobbered as latest executive departure startles investors By: MarketWatch February 06, 2017 at 13:37 PM EST Tiffany has replaced its CEO, CFO and design head in the last year as it struggles in a challenging global luxury market. Read More >> Related Stocks: Coach Ralph Lauren Corp S&P Retail SPDR Standard & Poors 500 Tiffany & Co Under Armour Inc Cl C