Digital Payment Stock to Watch Out: Big Development Announced; Watch Out! Digital Payment Stock to Watch Out: Big Development Announced; Watch Out! Launch of its digital payment platform, Ongo, and its plan to issue instant National Common Mobility Cards (NCMC) in partnership with Chennai Metro Rail Corporation (CMRL). Karan Dsij / Monday, August 12, 2024 / Article rating: 3.8 The stock has surged by 8 per cent to Rs 98, marking a remarkable 40 per cent increase over the past three months.