Signage at the SK Hynix Inc. booth at the China International Import Expo (CIIE) in Shanghai, China, on Thursday, Nov. 6, 2025. The expo runs through Nov. 10. Photographer: Qilai Shen/Bloomberg via Getty ImagesBloomberg | Bloomberg | Getty ImagesSouth Korea's SK Hynix on Wednesday reported record full-year profit for 2025, more than doubling its operating earnings as shortages of AI-related memory chips pushed prices higher and helped it beat market expectations.The memory maker also posted reco...