Coupang Stock (NYSE: CPNG) News Today: Shares Jump on Data-Breach Update as Analysts Reprice Risk
December 26, 2025 — Coupang, Inc. stock (NYSE: CPNG) is back in the spotlight after a sharp U.S. premarket move tied to South Korea’s largest e-commerce platform and a fast-moving cybersecurity story. Shares rose about 6%–7% in premarket trading Friday after Coupang said it identified the former employee behind unauthorized access tied to a breach affecting roughly 33 million customers, and claimed that only a small subset of data was saved and later deleted. Investing The bounce matters because it follows a brutal stretch: Coupang shares had fallen about 19% in December amid investigations, political blowback, and legal risk tied