Bull 7 vs Bear 6. Bull: today's +4.6% AI/memory-driven surge with strong foreign+institutional buying (~5T won net) and a genuine catalyst (GPT-6 Astra, Nvidia–HuggingFace, chip revaluation). Bear: a +4.6% one-day spike is extreme with negative breadth (441 fell vs 421 rose) and retail net-selling 6.8T won into strength, plus an unpriced hawkish US overhang hitting the 09-08 reopen. Reflect: momentum is real, but after such a narrow, extreme spike next-day give-back is the modal outcome; low conviction. Decided down.