SK Hynix and Samsung shares surge over 20% as AI rally roars back
- Posted on July 31, 2026
- By CNBC
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- 1 min read
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SK Hynix and Samsung shares surge over 20% as AI rally roars back
South Korea's chip heavyweights SK Hynix and Samsung Electronics soared more than 20% on Friday, tracking a sharp rally in U.S. technology stocks.