📝 Executive Summary
SK Hynix reported a record quarterly profit, yet shares tumbled as the figure missed Wall Street's inflated expectations tied to the AI memory boom. The shortfall highlights the market's insatiable appetite for AI-driven growth, with even stellar results failing to justify premium valuations. Analysts flagged margin compression in HBM as competition from Samsung and Micron intensifies, stoking fears of a potential reset for AI chip stocks.