South Korean chip giant SK hynix on Wednesday reported a 632% surge in third-quarter operating profit, fueled by booming demand for AI semiconductors, and unveiled plans to return an additional $45 billion to shareholders.South Korean chip giant SK hynix on Wednesday reported a 632% surge in third-quarter operating profit, fueled by booming demand for AI semiconductors, and unveiled plans to return an additional $45 billion to shareholders.Electronics & Semiconductors[#item_full_content]