On June 19, Coupang declined 5.07% in regular trading, trading at $17.875 per share, with turnover of $228 million. The stock remains under pressure as the aftermath of a record-breaking data breach penalty continues to weigh on investor sentiment.

On the news front, the Korea Personal Information Protection Commission previously imposed a record 624.7 billion won (approximately $409 million) fine on Coupang for a massive data breach affecting approximately 34 million user accounts — nearly two-thirds of South Korea's population. The investigation revealed the incident stemmed from severely inadequate internal security controls, with a former employee accessing customer data undetected for months after departure. Coupang has warned that customer compensation vouchers issued in response to the breach will slow revenue growth this year, while Q1 already recorded a $242 million operating loss. The combination of a user trust crisis and ongoing financial pressure continues to drag shares lower.

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