Jeju Semiconductor — Revenue ₩180.5bn, OP ₩67.1bn, OPM 37.2%, +28% in One Day. Not an 'AI Chip Stock' — a Beneficiary of the 'Legacy Memory Squeezed by AI'
Korea Quality Re-Rating Watch 2026-05-13: Gigabis, TES, TLB — Earnings Inflection Where Institutional Money Is Arriving