IT stocks extend slide as US proposes to change H-1B visa process; Coforge, Tech Mahindra lead losses

IT stocks extend slide as US proposes to change H-1B visa process; Coforge, Tech Mahindra lead lossesIT stocks extend slide as US proposes to change H-1B visa process; Coforge, Tech Mahindra lead lossesIT stocks extend slide as US proposes to change H-1B visa process; Coforge, Tech Mahindra lead lossesIT stocks extend slide as US proposes to change H-1B visa process; Coforge, Tech Mahindra lead lossesIT stocks extend slide as US proposes to change H-1B visa process; Coforge, Tech Mahindra lead lossesIT stocks extend slide as US proposes to change H-1B visa process; Coforge, Tech Mahindra lead lossesIT stocks extend slide as US proposes to change H-1B visa process; Coforge, Tech Mahindra lead lossesIT stocks extend slide as US proposes to change H-1B visa process; Coforge, Tech Mahindra lead lossesIT stocks extend slide as US proposes to change H-1B visa process; Coforge, Tech Mahindra lead lossesIT stocks extend slide as US proposes to change H-1B visa process; Coforge, Tech Mahindra lead lossesIT stocks extend slide as US proposes to change H-1B visa process; Coforge, Tech Mahindra lead lossesIT stocks extend slide as US proposes to change H-1B visa process; Coforge, Tech Mahindra lead lossesIT stocks extend slide as US proposes to change H-1B visa process; Coforge, Tech Mahindra lead lossesIT stocks extend slide as US proposes to change H-1B visa process; Coforge, Tech Mahindra lead losses