South Korea’s stock market rises 200% year-on-year amid AI chip rally

South Korea’s stock market rises 200% year-on-year amid AI chip rally Samsung and SK Hynix are carrying the KOSPI index to historic highs, but concentration risk is becoming impossible to ignore Share Add us on Google by Editorial Team Jun. 26, 2026 window.sevioads = window.sevioads || []; var sevioads_preferences = []; sevioads_preferences[0] = {}; sevioads_preferences[0].zone = "01f21ccf-2092-46b1-9ac7-8c44cc782e0f"; sevioads_preferences[0].adType = "native"; sevioads_preferences[0].inventoryId = "c5700508-581b-472c-8fdd-a931cdbfc8e1"; sevioads_preferences[0].accountId = "1e47efc1-ec2d-4fca-a8b9-354e249e5095"; sevioads.push(sevioads_preferences); South Korea’s stock market has roughly tripled in value compared to a year ago, riding a wave of AI chip demand that has turned Seoul into one…

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