000660.KS · PEAD → 0

SK hynix reported Q2 2026 results on 2026-07-29 (before market open); consensus EPS was ₩70,955.55 — actual EPS not yet in our feed.

Print-day reaction was -9.6% versus the prior close, a sharp sell-off on the day results were published. The overnight gap to the T+1 open extended the move a further -2.9%, suggesting no after-hours stabilisation. Over the subsequent two trading sessions, however, price rebounded +18.5%, reversing the initial leg with meaningful force. Cumulative abnormal return over the three-day window is inconclusive — benchmark return data is unavailable, leaving CAR undefined — resulting in a PEAD verdict of none with zero conviction; the holding window runs to 2026-10-26.