SK Hynix is trading at $1360.00, 4.62% up, as Micron’s results and forecast reinforced expectations for strong AI-memory demand. - Micron reported record fiscal fourth-quarter revenue of $54.23 billion and forecast $61.5 billion in first-quarter revenue. - Korean market coverage also linked gains in chip shares to Micron’s outlook and record chip exports. - The evidence points to a sector-driven move, not a new SK Hynix-specific announcement.