The highly anticipated U.S. trading debut of SK Hynix (NASDAQ: SKHY) delivered on its initial promise by pricing at $158.14 and raising an unprecedented $28.1 billion on July 10. Shares quickly gapped above $170 as early buyers scrambled for exposure to the global leader in high-bandwidth memory (HBM). Gravity quickly took hold. A localized wave of macroeconomic selling across Asian semiconductor assets pulled the newly minted American depositary receipts down by more than 7% intraday, pushing the price below $155 by midday Monday.