April 28 2026Biopharma WeaknessClosing Bell LiveKOSPI 6700 MilestoneKOSPI Market CloseNet Selling PressurePark Hyun-sangRetail Investor SupportSecondary Battery SlumpSentiment DivergenceYum Seung-hwan 28 4월 2026 April 28, 2026 KOSPI Market Closing Report: KOSPI Surpasses 6700 Yet Investors Feel Uneasy 서울특별시 Yeouido Introduction On April 28, 2026, the KOSPI index hit a notable milestone by climbing past the 6700…
