Shares of Tiffany & Co. (NYSE: TIF) surged 24% to an all-time high on May 23 after the jeweler's first quarter numbers crushed analysts' expectations. Tiffany's revenue rose 15% annually to $1.03 billion, beating estimates by nearly $72 million and marking its first quarter of double-digit growth in four years. Its comparable store sales jumped 10%.That robust revenue growth, along with a higher operating margin and a lower effective tax rate, lifted Tiffany's net income 53% annually to $142 million, or $1.14 per share -- which topped expectations by $0.31.Image source: Tiffany & Co.Continue reading