More than three decades after it was founded, Cognizant Technology Solutions Corp. is weighing a debut on Indian stock exchanges, which would make it India's second-largest listed IT services company, right behind Tata Consultancy Services (TCS). The Teaneck, New Jersey-headquartered company listed its shares on the US tech-heavy exchange Nasdaq 27 years ago. “Cognizant’s board and management team regularly assess opportunities to enhance shareholder value. Towards this end, we have been assessing a potenti ...