Coupang holds ground in online retail despite data breach

Four months after a sweeping data breach that put its dominance in question, e-commerce giant Coupang has held, if not tightened, its grip on the country's online retail market, data showed Tuesday. According to IGAWorks' Mobile Index, Coupang's monthly active users reached 35.03 million in March, up from 33.64 million in February and 34.01 million in January.