Coupang's Korean dominance: double-edged sword for US investors
Coupang’s ongoing confrontation with Korean regulators is exposing a structural risk for U.S. investors, as the Nasdaq-listed e-commerce giant remains overwhelmingly reliant on the Korean market, where it is facing mounting regulatory pressure. Coupang makes more than 90 percent of its total sales in Korea, resulting in an unusually high dependence on Korea for a Nasdaq-listed company. That…
Coupang's dominance in the Korean market presents a double-edged sword for U.S. investors, as the company's reliance on the single market poses a significant structural risk. With over 90% of its total sales originating from Korea, the e-commerce giant's concentration in the region is noteworthy. This reliance intensified following a massive data breach disclosed in November 2025, which led to a series of investigations, penalties, and legal disputes.
As of Friday, Coupang's shares closed at $13.88 (18,800 won), marking a 50.7% decrease from $28.16 on November 28, 2025, the trading day prior to the breach's public disclosure. The decline in stock price cannot be solely attributed to the data breach or the ensuing regulatory actions. In fact, the company announced a $266 million net loss in the first quarter of 2026, attributing the loss to compensation vouchers and reduced customer demand. Similarly, Coupang's second-quarter earnings fell short of expectations.
Written by urgent.news from The Korea Times's reporting — not their text. Machine-written — may contain errors; check the original before relying on it.
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- Coupang's Korean dominance: double-edged sword for US investors koreatimes.co.kr
