The 100% gain in South Korean equities through 2026, as reported by Bloomberg, reflects more than cyclical momentum; it coincides with documented shifts in semiconductor and battery supply chains away from concentrated Asian hubs. Primary trade data from the U.S. Census Bureau and Korea Customs Service show rising U.S. imports of Korean memory chips and electric-vehicle components amid ongoing Section 301 tariff reviews. Multiple perspectives emerge: Korean authorities, via Bank of Korea policy statements, frame the surge as validation of targeted industrial incentives under the K-Chips Act, while U.S. investor analyses from Federal Reserve regional reports highlight correlated valuation compression risks in domestic tech multiples if Korean outperformance persists. The original coverage understates these cross-border policy linkages, including potential effects on U.S.-Korea free-trade agreement renegotiation talks referenced in USTR annual reports. IMF working papers on global value chains further contextualize the pattern as part of post-pandemic diversification, distinct from 1990s or dot-com episodes.