The Bank of Korea's September 2026 Monetary and Credit Policy Report reviewed this year's KOSPI volatility and its drivers. The report said Samsung Electronics and SK Hynix’s contributions to index gains rose as the KOSPI climbed; during June’s move

2026-09-14

The Bank of Korea's September 2026 Monetary and Credit Policy Report reviewed this year's KOSPI volatility and its drivers. The report said Samsung Electronics and SK Hynix’s contributions to index gains rose as the KOSPI climbed; during June’s move from 8,000 to 9,000 points the two stocks accounted for 99% of the index’s increase.