Focus stocks: Krispy Kreme, Wipro and more

Monday��s U.S. stock-market open: China Fire & Security Group Inc.��s U.S.-listed shares (NASDAQ:CFSG) Krispy Kreme Doughnuts Inc.��s shares (NYSE:KKD) Ryanair Holdings PLC��s U.S.-listed shares (NASDAQ:RYAAY) Wipro Ltd.��s�� U.S.-listed shares (NYSE:WIT...