Cramer: South Korea mispricing SK Hynix despite AI memory demand

SK Hynix, a major memory chipmaker, experienced a sharp sell-off in its home market of Seoul even as the company achieved a strong U.S. market debut. This divergence in investor sentiment—bearish in Korea, bullish in the U.S.—suggests a gap in how the two markets are evaluating the company's exposure to artificial intelligence and memory demand. Jim Cramer's bullish stance rests on the argument that South Korean investors are underestimating the structural demand for AI memory, implying that the local market's pessimism does not reflect the fundamental business drivers that U.S. investors appear to recognize. The timing of the bear-market designation just days after the U.S. debut underscores the volatility and divergent narratives surrounding semiconductor plays in the AI era.